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Fluke 434-II/435-II/437-II

1. When K factor method is set to US then K factor e parameter and the K factor q parameter are disabled Wave Capture available under Function key F1 parameters can be set here related with capture of voltage and current waveforms in modes such as Transients and Flicker In this menu Function key F4 can be used to reset to Defaults and Function key F5 to leave the menu 1D Inrush available under Function key F2 menu to set the default parameters for the Inrush measurement In this menu Function key F5 can be used to leave the menu 12 Rapid Change available under Function key F3 menu to set the parameters for the Rapid Voltage Change measurement Voltage tolerance Steady time Minimum step Detect on Vstep Vmax In this menu Function key F4 can be used to reset to Defaults and Function key F5 to leave the menu 24 9 Fluke 434 11 435 11 437 II Users Manual Energy Loss available under Function key F4 menu to set the parameters for the Energy Loss measurement Parameters to be set are four different tariff rates cable data length in meters feet diameter in square millimeter or acc to AWG American Wire Gauge In Automatic mode setup of cable data is not required the Analyzer bases cost calculations on the assumption of three percent copper loss in the cable Other losses are calculated in ratio to the copper loss Back available under Function key F5 Manual Setup How to change the wiring conf
2. Voltage Harmonics Flicker Dips Swells Interruptions Rapid Voltage Change Unbalance Frequency SETUP LIMITS Urms Nominal Voltage 120 V A Not exceeding probability lt Not exceeding probability FLUKE 435 11 1 VOLTAGE 95 0 10 0 10 0 Upper limit Lower limit 100 10 0 15 0 Upper limit Lower limit NEXT 24 13 Fluke 434 11 435 11 437 11 Users Manual 24 14 Limits Adjustments is used to save recall and define sets of limits for Power Ouality Monitoring Monitor Event capture levels for Dips Interruptions Rapid Voltage Changes Swells The entry menu is available in the selected information language Read below how to do this O Adjust Limits is the entry menu It shows the main settings of the active set of limits name creation date and a summary of limits data Recall Limits menu is used to recall a set of power quality limits EN50160 is a factory installed read only set of limits User definable sets of limits can be stored They can be recalled afterwards As a basis you may use EN50160 and edit it to the desired set of limits Use the up down arrow keys to select a set of limits you want to recall Then press Function key F5 to recall and to use them Press Function key F1 to leave the menu without further actions Edit Limits menu is used to modify limits Setups are grouped per power quality item in separate submenus fo
3. Flicker 17 Transients 18 Power Wave 19 Mains Signaling 0 Logger 21 Shipboard V A Hz 22 Chapter 23 Cursor and Zoom how to investigate measurement details Chapter 24 Setting up the Analyzer a comprehensive explanation of adjustments to customize measurements Chapter 25 Using Memory and PC how to save recall and delete screenshots and data formats How to make hard copies of measurement results and setup of communication with PC Chapter 26 Tips and Maintenance Cleaning Storage Batteries Installation of options Replaceable parts Troubleshooting Chapter 27 Specifications Electrical Mechanical and Safety characteristics Appendices Measurement principles of Power Measurement and Energy Loss Calculation Installing USB Drivers Instrument Security Procedures English only Remark for a Material Safety Data Sheet MSDS or Compliance Information on the supplied Li ion Battery Pack refer to Fluke s website Index Chapter 3 Features of Fluke 434 11 435 11 437 11 Introduction The Analyzer offers an extensive and powerful set of measurements to check power distribution systems Some give a general impression of power system performance Others are used to investigate specific details This chapter gives an overview on how to perform measurements in a logical order The measuring modes are described in detail in Chapter 7 to 22 Each measuring mode is explained in a separate c
4. System Total Power powers of the total multi phase system Note that the System Power is not always the sum of the phase powers The basis for power measurements are the voltage and current sample values measured on all inputs simultaneously Power is measure over a 10 12 cycle 50 60Hz time window Ty as required by IEC 61000 4 30 le Voltage Urms gt u in which u are the voltage signal samples WwW n 0 IE Current Irms I in which i are the current signal samples w n 0 FFT algorithms FFT algorithms in accordance with IEC 61000 4 7 are used to calculate the fundamental and harmonic components of each input signal over a 10 12 cycle 50 60 Hz time window This time window is approximately 200 ms but depends on the fundamental frequency Phase locked loop algorithms are required to capture an exact number of cycles Appendices A Measuring Methods Symmetrical components in Three Phase Systems In 1918 C L Fortescue published a paper called Method of Symmetrical Coordinates Applied to the Solution of Polyphase Networks in the Transactions of the American Institute of Electrical Engineers This paper describes a method to resolve an unbalanced set of 3 phasors into 2 balanced 3 phase systems of different phase sequence and one zero phase system in which all phasors are of equal magnitude and angle This method can be used for voltage current and power phasors The figure below shows three unb
5. 19 20 21 Contents continued Unbalance cunas nic 14 1 INTO MUCH ON meronr A iio GN 14 1 UH ideie 14 1 Mae dau A it mik m tt n 14 2 Trends aaa aaa dk Se 14 3 Tipsand NAU 14 4 Irus A KANA 15 1 DOTrOGUuGDOO ua 15 1 Inrush Tr nd Displa Vocacional citrato ssedvzasabeateabeal iaaa 15 1 Tips and azt aa mis Ea ak O di 15 4 Monitor Power Quality MOOITOTIOO ass 16 1 Intro UGD OU ea Aaa Ek eddik 16 1 Power Quality Main Screen rra 16 4 Trend Display vassa taa sam AA i aa iial k se e EEE 16 5 Events Tables A he aztiaren 16 5 B r Graph EEE ak a m t aral aea a EEA 16 7 Paps GEO ata Tassa isona Tase niari aa ia aiarar ateta 16 8 ae Or miima e saan a KAN Uula aed dea duns unui Van MA Tun MA VAAN 17 1 Uarte eu BE 17 1 Meter screen 17 1 Eren A O etniske enste DE 17 2 Tips and NUAN 17 3 ADA unica aaa 18 1 Uideiaie bau 18 1 Waveform BRAUN 18 2 O a 18 3 Power WAVE zabiz asa va ipa ued dunce h n ltda idad doa daaa 19 1 Introduction AEA 19 1 ISMENE 19 1 Matea gae Ae 19 3 Waveform Bei A TEK N nen da 19 3 Tips ain BRAUN 19 4 Mains SIG TIA EEE 20 1 Urde tau EAEE 20 1 Tehdas Ac Ae EA ESK KA AEA ES 20 2 Events Pablo Zra raa Geri a tutes thal e a la E erkat 20 3 Tips and HiO8S rrua 20 4 LOGGET sunnere tits 21 1 Tntroduetionk si Kneen TM ETTA TATAMI ee A Mattyn 21 1 Start Menusoden ss eS Tao tea TIN v ar ada tegi H T n 21 1 Mea A vasa a Jens ad KITA N o ttu veteran 21 2 EGO aea sok EGNA 21 3 UEA Ee 21 4 iii Fluke
6. Basic Operations and Menu Navigation 4 Reset to Factory Defaults Reset to Factory Defaults Proceed as follows to reset the Analyzer to factory default settings initial setups limits etc Turn power off then press and hold SAVE SCREEN and turn on again You should hear a double beep OR Use submenu SETUP USER PREF as a starting point How to get there is explained above under Menu Navigation GEE Press to start the reset to default settings Because of the risk of unwanted erasure of data a confirm menu pops up ETO Press to confirm the reset 4 7 Fluke 434 11 435 11 437 11 Users Manual 4 8 Chapter 5 Display Information Introduction The Analyzer uses five different screen types to present measuring results in the most effective way The features these screens have in common are explained in this chapter Details that are specific for a certain measuring mode are presented in the chapter explaining that mode The screen header is presented in the selected information language The figure below gives an overview of the screen types 1 6 common features are explained under A F VOLTS AMPS HERTZ METER 0 00 16 9 DE A B E A Urms 118 62 114 33 11327 567 B AB BC Ct FP de Vrmsa 203 83 19559 199 70 A B E A 10 08 10 35 Arms 10 47 A Hz 60 156 01201210 00 36 03 1200 60Hz3 WYE ENS0160 EVENTS HOLD TREND 0 AUN 01201 1200 60Hz 38 WVE CURSOR EVENTS
7. Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor PAGE I PAGE 2 gt MONITOR Duration Immediate Timed CARCEL START JRIIOVEA 04 29 05 10 39 24 2300 50Hz 36 UYE _ EN50160 Power Quality Monitoring is reached via the MONITOR selection under the MENU key A start menu allows for Immediate or Timed start With the left right arrow keys you can position the Cursor on a particular Bar Graph Measuring data belonging to the bar is shown in the screen header Detailed measurement data is available under the Function keys rms voltage trends events table Harmonics bar graphs events table trends Flicker trends events table Dips Interruptions Rapid voltage changes and Swells trends events table Unbalance Frequency and Mains Signaling bar graphs per Mains Signaling frequency phase trends events table Monitor Power Ouality Monitoring 1 6 Trend Display The measurement data available under the Function keys is explained in the following sections Data is presented in the formats Events Table Trend Display and Bar Graph screen Trend Display MONITOR HARMONICS THD R 32 16 723 Je E LA EAE A A E A 29704703 16 45 22 230U 50Hz 38 WYE TEMPLATE a p E Zoom lt gt NEXT 7 8 LYKSE amp Figure 16 2 Trend Display The Trend screen shows the changes over time of measuring values Zoom and Cursor are available to examine Trend d
8. L3 N neutral give simultaneous display of phase voltage and current for the selected phase Access to cursor and zoom menu Return to previous screen 19 3 Fluke 434 11 435 11 437 11 Users Manual Tips and Hints Power Wave records high resolution waveforms during a time span of several minutes This allows you to monitor the influence of sudden load changes on voltage and current waveforms An example is switch on or off of big motors or welding machines Big voltage changes may indicate a weak power distribution system 19 4 Chapter 20 Mains Signaling Introduction Mains Signaling is a function available in Fluke 435 I and 437 II Power distribution systems often carry control signals to switch appliances on and offremotely also known as ripple control These control signals have a freguency that is higher than the normal 50 or 60 Hz line freguency and range up to about 3 kHz Amplitude is significantly lower than that of the nominal line voltage The control signals are present only at the moments that a remote appliance has to be controlled In Mains Signaling mode the 435 II and 437 II can capture the occurrence signal level of control signals with 2 different freguencies The freguency range is 70 0 3000 0 Hz for 60 Hz systems and 60 0 2500 0 Hz for 50 Hz systems Selection of Frequency 1 and frequency 2 is attainable via key sequence SETUP F4 MANUAL SETUP select Limits with the up down arrow keys EN
9. O MENU gt BE Dips amp Suells Harmonics Power amp Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor O NTER gt VOLTS AMPS HERTZ METER S 0 00 16 A B Urms 118 62 114 33 113 27 AB BC CA Urmsa 203 83 19559 199 70 A B C Arms 1047 10 08 1035 A The Meter screen gives an overview of voltages and currents in all phases The rms voltages are shown neutral to line and line to line Also frequency and Crest Factors are shown The Crest Factor CF indicates the amount of distortion a CF of 1 41 means no distortion and higher than 1 8 means high distortion Use this screen to get a first impression of power system performance before examining the system in detail with other measuring modes The number of columns in the Meter screen depends on the power system configuration Use the up down arrow keys to scroll the Meter screen 8 1 Fluke 434 11 435 11 437 11 Users Manual 8 2 The figures in the Meter screen are present values that may update constantly Changes in these values over time are recorded as soon as the measurement is turned on The recording is visible in the Trend screen Logging All measuring values in meter screen are logged Refer to Chapter 3 paragraph Logging of Measuring Values for more information The Cycle Aggregation Interval for rms based measurements such as Vrms and Arms can be set to 10 12 cycles or 150 180 cycles To adjust press in seguence the SETUP
10. amp zoom METER 9 VOLT AMP CURSOR NHABC ON OFF BC ALL METER NORMAL DETAIL Figure 5 1 Survey of Display Types Fluke 434 11 435 11 437 11 Users Manual Phase Colors Measuring results belonging to different phases are presented with individual colors If for a certain phase voltage and current are displayed simultaneously the voltage color has a dark tone and the current has a light tone The set of phase colors can be chosen via the SETUP key and function key F1 USER PREF Then select Phase Colors with the up down arrow keys Next press ENTER to reach the menu Within the menu use the up down arrow keys to choose the desired colors and confirm with the ENTER For detailed information see Chapter 24 Screen Types 5 2 Below you will find a brief description of each screen type and its purpose The measuring mode it is used for is given as well as the manual chapter Ch with detailed information Bear in mind that the amount of screen information depends on the number of phases and the wiring configuration Refer to Figure 5 1 item 1 6 1 Meter screen gives an instantaneous overview of a big number of important numerical measuring values All these values are logged as long as the measurement is on They are stored in memory when the measurement is stopped Used for all measurements except Monitor Ch 16 and Power Wave Ch 19 2 Trend screen this type of screen is related to a Meter scree
11. A Max Voltage at Current BNC Inputs See marking Input A L1 B L2 C L3 N to Ground 42 V peak Voltage ratings are given as working voltage They should be read as V ac rms 50 60 Hz for AC sinewave applications and as V dc for DC applications General Aspects Safe Use of Li ion Battery Pack Measurement Category IV CAT IV refers to the overhead or underground utility service of an installation CAT III refers to distribution level and fixed installation circuits inside a building If Safety Features are Impaired If the Analyzer is used in a manner not specified by the manufacturer the protection provided by the Analyzer may be impaired Before use inspect the test leads for mechanical damage and replace damaged test leads If the Analyzer or its accessories appear to be impaired or not functioning properly do not use it and send it in for repair Note To accommodate connection to various line power sockets the Power Adapter is equipped with a male plug that must be connected to a line plug adapter appropriate for local use Since the PowerAdapter is isolated you can use line plug adapters with or without a protective ground terminal The 230 V rating of the Power Adapter is not for use in North America A line plug adapter complying with the applicable National Requirements may be provided to alter the blade configurations for a specific country Safe Use of Li ion Battery Pack The Battery Pack Fluke model
12. Energy Energy Loss Unbalance Transients Appendices Measuring Methods Mains Signaling Shipboard V A Hz Power Wave W unb Active load unbalance angle var unb Reactive Load Unbalance var unb Reactive load unbalance angle VA unb Total Load Unbalance VA unb Total Load Unbalance angle L var unb Inductive Load Unbalance L var unbr Inductive load unbalance angle Capacitive Load SEE Unbalance C var unb Capacitive load O unbalance angle Energy Wh Wh VAh varh varh Wh forw Wh forward Wh rev Wh reverse Energy Loss W R loss Resistive loss due to active power Resistive loss due to W var loss ractive power W Unb loss Loss due to unbalance power W Harm loss VA Loss due to harmonics power W An loss A Loss due to netrall E current W Total loss W Total power loss o cost R h Cost hr due to active z power loss uga EEk Cost hr due to reactive a power loss DOK Cost hr due to 3 unbalance loss cost harm h SE ih cue to o harmonics loss ARR Cost hr due to netral current cost tot y Cost year due to losses o WhR loss Wh Energy l n o resistance Wh varh loss Wh Energy loss due to D Wh Unb loss Wh Energy loss due to unbalance Wh Harm Wh
13. Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor PAGE 1 PAGE 2 o QO E o mm Volts Amps Hertz Dips amp Suells Harmonics Pouer Energy Energy Loss Calculator Unbalance Inrush Monitor PAGE t PAGE 2 POWER INVERTER EFFICIENCY METER DEMO 0 00 35 UP A B E A Urms 254 06 245 18 24309 26 00 AB BC CA Urmsa 436 66 419 88 428 10 A B E Arms 113 001 11 13 001 Hz 50 000 12 08 11 15 33 11 IU 50Hz3 UYE ENSO160 Available function keys 13 2 Up down arrow keys are assigned to scroll Meter screen Access to the Trend screen For description see below Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Power Inverter 3 Trend Trend To access the POWER INVERTER EFFICIENCY Trend screen GBP gt MN 200 0 280 0 200 0 280 0 200 0 30 0 uu gt 12 08 11 15 35 38 230U 50HZ39 WYE ENS0160 All values in the Meter screen are recorded but the Trends from each row in the Meter screen are displayed one at a time Press Function key F1 to assign the up down arrow keys to row selection The traces build up from the right side Readings in the header correspond to the most recent values plotted on the right Available function keys Fi Up down arrow keys are assigned to scroll Trend sc
14. F4 MANUAL SETUP F3 FUNCTION PREF F1 WAVE CAPTURE Then select AMPS 0 50 A with the up down arrow keys and press ENTER to activate Chapter 16 Monitor Power Ouality Monitoring Introduction Power Ouality Monitoring or System Monitor displays a Bar graph screen This screen shows whether important Power Ouality parameters meet reguirements Parameters include 1 RMS voltages 2 Harmonics 3 Flicker 4 Dips Interruptions Rapid Voltage Changes Swells DIRS 5 Unbalance Freguency Mains Signaling Monitor is started via a menu to select immediate or timed start of the measurement When selecting timed start synchronisation with the 10 minute real time clock is used Timed start in combination with the optional GPS Synchronisation Unit GPS430 will give Class A timing accuracy Figure 16 1 shows the bar graph screen and its properties Note Monitor is not available for measurements in 400 Hz power systems such as offered in Fluke 437 II 16 1 Fluke 434 11 435 11 437 11 Users Manual n W n lt E D z n uw 2 ba lt lt O n a 28 Z amp E SZ 3 W ja Oo A 20 z 2 Za N 50 Wo fan 230 599 599 592 gal gZ DEE ASS ESS O Zo lt mO lt mu lt OO 5255 Sus Il N n 230U 50Hz 30 WYE TEMPLATE E Ur H 1 Figure 16 1 Power Quality Monitor Main Screen The length of a bar increases if the related parameter is further away from its nominal value T
15. VOLTS AMPS HERTZ 4 oe TREND SCALING PHASE REDTRAL Default duration 1 hr gt O Urms offset Average time 0 25 s Urms span Start Delay 10s Harmonics Scale f Interharmonics OFF THD 40 K factor method EU K factor par amp 0 10 K factor par g 1 70 Dips amp Swells Reference Nominal s W PHASE AUTO WAVE RAPID ENERGY NEUTRAL OH OFF BACK CAPTURE NRUSH CHANGE LOSS SERS FIICKEP Lamp moder KIZ ISI Phasor Clockwise neg v Power Method Unified SETUP SCOPE SCALE deu a FLUKE 435 11 Cycle Aggrega Interval 4 10 12 cycles SCOPE 6 B SCOPE SCALING PHASE O Volt range 4 120 0 U WAVE RAPID ENERGY E CAPTURE NRUSH cHaNGE Loss BACK Amp range 3000 A 8 10 11 12 13 14 7 ED PHASE NEUTRAL DEFAULTS BACK MANUAL SETUP allows you to customize Analyzer settings related to the measurements 24 6 Setting up the 2 4 MANUAL SETUP Press the SETUP key and next Function key F4 MANUAL SETUP to reach the MANUAL SETUP screen Use the up down arrow keys to select one of the parameters listed below and then press ENTER to access the setup menu Date Time use the arrow keys to select date time and date format Press ENTER to confirm the selected date format With a GPS receiver connected and F2 set to GPS ON date and time are synchronized automatically Time zone and daylight saving ON OFF can also be set Press Fl to access the GPS test menu that informs you about reception quality Press Function k
16. circuit or damage during transport Always consult the IATA guidelines describing safe air transport of Li ion batteries Check in luggage Battery Packs are only allowed when installed in the product General Aspects Safe Use of Li ion Battery Pack Hand carried luggage a number of Battery Packs as reguired for normal and individual use is allowed Always consult national local guidelines that are applicable for shipment by mail or other transporters A maximum of 3 Battery Packs may be shipped by mail The package must be marked as follows PACKAGE CONTAINS LITHIUM ION BATTERIES NO LITHIUM METAL Recommendations to safe disposal of a Battery Pack A failed Battery Pack shall be properly disposed of in accordance with local regulations Dispose of properly do not dispose of the battery as unsorted municipal waste Go to Fluke s website for recycling information Dispose in discharged condition and cover the battery terminals with isolation tape Fluke 434 11 435 11 437 11 Users Manual Chapter 2 About This Manual Introduction This Users Manual gives full and comprehensive information on how to use the Fluke Fluke 434 11 435 11 437 II Three Phase Energy and Power Quality Analyzers effectively and in a safe manner Read it carefully to learn about safe use of the Analyzer and its accessories and to take full advantage of all measuring modes Information in this manual may be subject to minor changes without notic
17. cycle rms trend around the selected event Switch between NORMAL and DETAILED event table Return to Meter screen Introduction Chapter 22 Shipboard V A Hz Shipboard V A Hz Volts Amps Hertz displays a Meter screen with important numerical measuring values The function is available in the Fluke 437 II and provides measuring functions that are useful for shipboard installations The measuring results comply with the requirements of the military standard MIL STD 1399 300B The related Trend screen shows the changes over time of all values in the Meter screen Events such as dips and swells are listed in a table To access the Shipboard V A Hz Meter screen Meter screen O MENU gt o D gt o OD gt MENU me Dips amp Suells Harmonics Power amp Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor PALE I PAGE 2 MENU LZ Flicker a Transients Pouer Wave Mains Signaling Shipboard V A Hz MENU Flicker Transients Pouer Wave Mains Signaling Shipboard V A Hz 22 1 Fluke 434 11 435 11 437 11 Users Manual 22 2 amp gt SHIPBOARD U A Hz O 0 00 31 a L1 Le 13 N Vrms 231 50 23150 23150 0 03 L1 L2 13 AVG UtolZ 07 0 7 07 The Meter screen gives an overview of the following measuring results V rms the rms value of the nominal voltages V tol voltage tolerance Vimb voltage imbalance Please notice that the definition of Volt
18. main numerical measuring values Background colors differ per phase and for voltage or current If Cursor is on the values at the Cursor are shown Status indicators The following symbols may appear on the screen to show the state of Analyzer and measurements 35 Indication that the 150 180 cycle 3 s aggregation interval 50 60 Hz is active With no indication the aggregation interval is 10 12 cycles 50 60 Hz The indication is of use for rms based readings 9999 59 59 Time that a measurement has been going on Format hours minutes seconds When waiting for a timed start time counts down with prefix U Measurement may be unstable E g applicable for frequency readout during absence of voltage at reference phase A L1 E Indicates according to IEC61000 4 30 flagging convention that a dip swell or interruption has occurred during the displayed aggregation interval Indicates that an aggregated value may not be reliable DO Recording of measurement data is on off E Phasor rotation indicator HH E Battery Line power indication During battery operation the battery charge condition is displayed ml Keyboard locked Press ENTER 5 seconds to unlock unlock Main area with measuring data features are explained under 1 6 5 3 Fluke 434 11 435 11 437 11 Users Manual 5 4 Status line following information appears on the screen How to adjust these items is explained in Chapter 20 Gene
19. 1 W 1 MW 1 10 counts 1 MV A max 2000 MW 0 1 W 1 MW 1 10 counts Power Factor Cos 0 1 0 001 0 1 nominal load DPF conditions kWh kVAh kvarh Depends on clamp scaling and V nominal 1 10 counts i430flex TF 10x Energy loss Depends on clamp scaling and V nominal 1 10 counts i430flex TF 10x Excluding line resistance accuracy Harmonic order n DC 1 50 Grouping Harmonic groups according to IEC 61000 4 7 Inter Harmonic order Off 1 50 Grouping Harmonic and Interharmonic subgroups according to IEC 61000 4 7 besti TT 1000 BTT aren ear TZ 10004 CO ETETE Watts Absolute Depends on clamp scaling and V nominal 5 nx2 10 counts Phase angle 360 0 n x 1 8 5 if 21 of nominal voltage 0 05 of nominal voltage if lt 1 of nominal voltage 27 6 Specifications 2 7 Electrical Measurements Mains Signaling Measurement Range Resolution Accuracy Threshold levels Threshold limits and signaling duration is programable for two signaling frequencies Relative Relative V 0 100 100 0 01 0 2045 Absolute V3s 3 second 0 0 1000 V 0 1V 5 of nominal voltage average Method Automatically records min max and average values over time for all readings being displayed for the 3 phases and neutral simultaneously Samping 5 readings s continuous sampling per channel 100 120 readings s for cycle values and Pinst Recording time time 1 hr up to 1
20. 11 Users Manual Electrical Measurements The following specifications of the instrument are verified using the implementation verification table 2 as specified in 61000 4 30 2 edition chap 6 2 INPUT CHARACTERISTICS Number of inputs 4 3 phases neutral dc coupled Maximum input 1000 Vrms voltage Nominal Voltage Selectable 1 V to 1000 V according IEC61000 4 30 range Maximum peak 6 kV Transients mode only measurement voltage Input impedance 4 MO 5 pF Bandwidth gt 10 kHz up to 100kHz for Transients mode 1 1 10 1 100 1 1 000 1 10 000 1 and variable Number of inputs 4 3 phases neutral dc or ac coupled Clamp on current transformer with mV A output or i430flex TF Nominal input 0 3 0 Vpeak 0 3 97 Vrms sinewave selection x1 AC DC coupled Range 0 0 3 Vpeak 0 0 397 Vrms sinewave selection x10 AC coupled Range 0 5 Arms to 600 Arms with included i430flex TF with sensitivity 10x 5 Arms to 6000 Arms with included i430flex TF with sensitivity 1x 0 1 mV A to 1 V A and custom for use with optional ac or dc clamps Note sensitive x10 position gives more resolution but reduced range Only AC signals are supported DC components are blocked Bandwidth gt 10 kHz 1 1 10 1 100 1 1 000 1 10 000 1 and variable Nominal frequency 434 Il 435 11 50 Hz 60 Hz 437 1I 50 Hz 60 Hz 400 Hz Resolution 16 bit 16 bit analog to digital converter on 8channels to digital converter on 8 cha
21. 434 11 435 11 437 11 Users Manual 22 23 24 25 26 27 Shipboard ALA AEN 22 1 Introd ction rt vanne E Nea nn anni Taten ee 22 1 Meter Screen t st ei les 22 1 Treid mas KEEN THT is edgy eta mae 22 3 EVGNUS oles pan irar o See dees iaia diera dar SS TEA Aa aN asua ae 22 4 Cursor and Zoom BARANOAN 23 1 TITO UCA A dia 23 1 Cursor on Waveform DiSOIGS ra 23 1 Cursor on Trend Displays rra 23 2 From Events Table to Trend Display with Cursor Da 23 3 Cursor on Bar graph DSa 23 4 Setting up the Analyzer rrrrrrrnnnnnnvvvvnnnnnnnnnnnnnnnnvnnnnnnnnnnnnnnnnennennnnnnnnnnn 24 1 UO EAE 24 1 USER PREF Crences raia aar aiala ar arik tuan 24 4 MANUAL SETUP ea 24 6 Manual Setup How to change the wiring configuration usssen 24 10 Manual Setup How to change scale of Scope Display rra 24 11 Limits Adjustments arrate aran TASTA INS ENT ATA T T Km araeo 24 13 Using Memory and PC ega 25 1 Introduction is N aI NAT Ka sein 25 1 IO tetara taiatu i SATULIN mA biratze 25 1 UEU AAS 25 4 Tips and Maintenance ss 26 1 OO Oa aiei aia a de 26 1 Cleaning the Analyzer and its Accessories rra 26 1 Storing the Analyzet taajama lavas aaa TGN 26 1 Keeping the Battery in Good Condition ra 26 1 Installation of Optio suit a aaa ds 26 2 INO SEE ae EATE 26 2 OO ble OE aT AN ENEA sa IS VISTA NA ha 26 4 i lau ella EAEE 27 1 Introductio neee eeii ar E E EE EER E 27 1 Electrical Measurements sa 27 2 Chapter 1 General Aspects In
22. 7 5 Display Informatio EET 5 1 A rea a a a EEE a E E a ETAR REESS 5 1 Fluke 434 11 435 11 437 11 Users Manual 10 11 12 13 Phase Ka AAA 5 2 Screen ALARE 5 2 Screen information common for all screen DOE sa 5 3 Input CONNECTIONS vies sceisscccuecacccscccesvudevecenssvestsencs aaisan ninanasa nisani 6 1 OO OO abate ai ara ta ada 6 1 Input Sua 6 1 Scope Waveform and EROSO ss 7 1 Tmt GUS eu 7 1 Scope Wave O at mave VISIT dT edu de 7 1 Scope PNAS OFS AAA 7 2 NS A n a a a a E a A EE aant 7 3 Volts Amps H D y ANANA 8 1 Tint CUCU AAE 8 1 Meter SChee E 8 1 Trend AAE 8 2 EVEntS ii E ato Ea Eia EEA aia T 8 3 Tipsand Hs dada 8 4 BUESA EAO 9 1 Introduction ssa Ns ESSA AKS Bab Saeed 9 1 Keu EE 9 3 Events EAEAN 9 5 LAPSO HIS A A id 9 6 a ELAO 10 1 A a a a e a E R S 10 1 B r Graph Sereen araeo a m iari a beata A yms 10 1 Meter Sreema neen en ms A ed 10 3 Ku BAEk 10 4 Tips ad Hrs 10 4 Power amp Energy iii 11 1 Introduction it Tea nm niitte heru den 11 1 Meter Screen t s E e ee 11 2 Treid HEO 11 3 Tipsand Hs dias 11 4 Energy Loss Calculator scccceceeesseeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeeeesenees 12 1 TO UCA diett line 12 1 Energy Loss Calculator Display rra 12 2 MAPAREN 12 3 Tips and Hints avs oss ansaa asen tun cease aa Gel Seas eee essa sakene dees hoa des 12 4 Power Inverter GAUAN 13 1 Tntroduction AAA 13 1 MAPA 13 2 Trend AAA 13 3 Tips and Hi N TAAN Vaka ansi e 13 3 14 15 16 17 18
23. A Bar Graph changes from green to red if the related aspect does not meet the active set of limits An example of a set of limits is the set according to the EN50160 norm This set is present as a fixed set in the Analyzer s memory Also user definable sets can be stored in memory Numerical data is shown by Volts Amps Hertz For this press the MENU key Then select Volts Amps Hertz and press F5 OK to display a Meter screen with the present values of voltages rms and peak currents rms and peak frequency and Crest Factors per phase Press F5 TREND so display the course over time of these values Measuring modes to investigate details 3 2 Phase voltages Should be close to the nominal value Voltage waveforms must be a sine wave that is smooth and free from distortion Use Scope Waveform to check the waveform shape Use Dips amp Swells to record sudden voltage changes Use Transients mode to capture voltage anomalies Phase currents Use Volts Amps Hertz and Dips amp Swells to check current voltage relations Use Inrush Current to record sudden current increases like motor inrush Crest Factor A CF of 1 8 or higher means high waveform distortion Use Scope Waveform to see waveform distortion Use Harmonics mode to identify harmonics and THD Total Harmonic Distortion Harmonics Use Harmonics mode to check for voltage and current harmonics and THD per phase Use Trend to record harmonics over time Flicker Use Flicker
24. BP29x has been tested in accordance with the UN Manual of Tests and Criteria Part III Subsection 38 3 ST SG AC 10 11 Rev 3 more commonly known as the UN T1 T8 tests and have been found to comply with the stated criteria The Battery Pack has been tested acc to EN IEC62133 As a result they can be shipped unrestricted internationally by any means Recommendations to safe storage of battery pack e Do not store Battery Packs near heat or fire Do not store in sunlight e Do not remove a Battery Pack from its original packaging until required for use e When possible remove the Battery Pack from the equipment when not in use e Fully charge the Battery Pack before storing it for an extended period to avoid a defect e After extended periods of storage it may be necessary to charge and discharge the Battery Packs several times to obtain maximum performance e Keep the Battery Pack out of the reach of children and animals e Seek medical advise if a battery or part of it has been swallowed 1 7 Fluke 434 11 435 11 43 7 11 Users Manual Recommendations to safe use of the Battery Pack The Battery Pack needs to be charged before use Use only Fluke approved power adapters to charge the battery pack Refer to Fluke s safety instructions and Users Manual for proper charging instructions Do not leave a battery on prolonged charge when not in use The Battery Pack gives the best performance when operated at nor
25. In three phase systems an interruption begins when the voltage on all phases are below threshold and ends when one phase is equal to or above the interruption threshold plus hysteresis The trigger conditions for interruptions are threshold and hysteresis Interruptions are characterized by duration magnitude and time of occurrence Figure 9 3 explains this INTERRUPTION INT NOMINAL issa sii AN eta e i e eea jeans VOLTAGE HYSTERESIS THRESHOLD duration time magnitude 0 VOLT Figure 9 3 Characteristics of a voltage interruption Rapid voltage changes are quick transitions of the rms voltage between two steady states Rapid voltage changes are captured based on steady voltage tolerance steady time minimum step detected and minimum rate s When a voltage change crosses the dip or swell thresholds it is considered a dip or swell and not a rapid voltage change Additional to detection based upon voltage step Vstep detection based upon maximum voltage change Vmax can be selected when setting up the limits Note that the Norwegian FoL requires detection on Vmax The event list shows the voltage step and transition time The detailed event list shows the Vmax relative to the nominal voltage Figure 9 4 explains this Dips amp Swells Trend Steady time Normal voltage Voltage step Steady time Transition time Figure 9 4 Characteristics of a rapid voltage
26. Limits Adjustments In Normal mode major event characteristics are listed start time duration and voltage magnitude Detail shows details of threshold crossings per phase The following Abbreviations and Symbols are used in the tables Rapid Voltage Change Voltage Dip Symbol Description Falling voltage edge CHG INT Change upwards SWL Voltage Swell p Change downwards TRA AMP ra fansen 8 3 Fluke 434 11 435 11 437 II Users Manual Available function keys Switch to wave event display this will show a scope waveform around the selected event Available in Fluke 435 Il and 437 II Switch to rms event display this will show the cycle rms trend around the selected event Available in Fluke 435 II and 437 II Switch between NORMAL and DETAILED event table Return to Trend screen Tips and Hints Voltage and freguency should be close to the nominal values of for example 120 V 230 V 480 V 60 Hz or 50 Hz The voltages and currents in the Meter screen can e g be used to check if power applied to a 3 phase induction motor is in balance Voltage unbalance causes high unbalanced currents in stator windings resulting in overheating and reduced motor life Each of the phase voltages should not differ more than 1 from the average of the three Current unbalance should not exceed 10 In case of too high unbalance use other measuring modes to further analyze the power system A Crest Factor
27. Press function key F2 to access Scope display scaling SETUP SCOPE SCALE FLUKE 435 11 SCOPE SCOPE SCALING PHASE Volt range 4 300 0 U gt Amp range 3000 A PHASE NEUTRAL DEFAULTS BACK Use the left right arrow keys to increase e g to 300 V the Voltage range of the Scope display SCOPE VOLTS AMPS HERTZ Return to the Scope display the voltage waveforms of the Phases are inside the viewing window Setting up the I 4 Limits Adjustments Limits Adjustments To navigate the Limits Setup menus 1 D SETUP Date Time Config Freg Unom Limits USER PREF MEMORY DATE a ra 01704712 21 Save as FLUKE 435 11 hn January 04 2012 21 25 14 38 WYE 60 Hz 120 U EN50160 MANUAL SETUP VERSION amp CAL SETUP WIZARD SETUP SETUP LIMITS FLUKE 435 11 ADJUST LIMITS Active Limits ENS0160 LIMITS SUMMARY RMS THD lt 8 Pit lt 1 Dip lt 1080 Swell gt 1320 De Hz gt 59 4 lt 60 6 RECALL SAVE 01201210 00 00 00 gt 108 0 U lt 132 0 U 95 0 of time 95 0 of time 95 0 of time 20 week 20 week 95 0 of time 99 5 of time EDIT VIEW O D aD FLUKE 435 11 hn alm ni January 04 2012 21 26 54 38 WYE SCOPE FUNCTION SCALE PREF TIME DESCRIPTION ENS0160 RECALL SAVE LIMITS 01701710 00 00 00 LiM 2 Urms 1 O amp f O 2 am SETUP LIMITS v FLUKE 435 11 EDIT LIMITS
28. Ratio Phase 1 mU A 3000 A i of t Neutral 1 muza 13000 A 1011 1 USER VERSION SETUP MANUAL PREF amp CAL WIZARD SETUP BACK Setting up the K 4 Introduction The Settings are grouped in four functional sections and are explained accordingly in four sections of this manual chapter e USER PREFerences adjustment of Language Phase Identification Phase Colors RS 232 baudrate Auto shut off of display to save battery power definition of User name as shown in entry screen reset to factory default settings demo mode on off display contrast format SD Memory Card Some menus have a function key for reset to factory default settings Attainable under Function key F1 Explanation is done further on in this chapter e VERSION amp CALibration access to a read only menu showing Model Number Serial Number Calibration Number Calibration Date Under Function key F1 there is a submenu showing installed Options Chapter 26 Tips and Maintenance explains how to activate functions not installed Under Function key F2 there is Battery Information available such as charging state and quality Refer to Chapter 26 Tips amp Maintenance for more battery information e SETUP WIZARD provides a guided tour along the general setups that are essential for a correct measurement This concerns following parameters wiring configuration nominal frequency nominal voltage the set of power quality limits used and the type of voltage and cu
29. Settings tab and click Advanced to change the port number Some application programs automatically occupy specific COM ports including the newly created port Usually this can be overcomeby disconnecting the Fluke 430 Series IT Power Quality Analyzer s USB cable and then re connecting the cable Appendix C Instrument Security Procedures Introduction Model Numbers Fluke 434 11 Fluke 435 II Fluke 437 II Short Description 3 Phase Energy amp Power Quality Analyzer Memory Fluke 43x II has the following memory devices 1 RAM 8M x 16 U901 type e g MT47H64M16HR 25IT H contains temp storage of measuring data 2 Video RAM 256k x 16 D1001 type e g CY62146EV30LL contains storage of data to be displayed on LCD screen 3 Flash ROM 16M x 2 U1100 U1101 type e g MW29W160EB contains the instrument s embedded software and calibration data Also Analyzer settings such as Config Freq Vnom Limits and Current Clamp data that differ from Factory Default are stored here 4 FIFO First In First Out RAM 2kB U801 type e g SN74V235 7PAG contains data to be exchanged between DSP and Microcontroller 5 SRAM 16 Mb x 2 D1100 D1103 type e g CY62167DV30LL contains temporary data storage for microcontroller 6 SD Memory Card Contains all datasets screens and logging data C 1 Fluke 434 11 435 11 437 11 Users Manual C 2 Security Summary Ad 1 Ad 2 Ad 3 Ad 4 Ad 5
30. brings the next screen within the viewing area e Use the up down arrow keys to stretch or shrink the Bar Graphs vertically 23 4 Chapter 24 Setting up the Analyzer Introduction The Analyzer offers many measuring functions These functions are preset in a way that the best possible representation of measuring results is obtained in almost all circumstances However if desired the user can make personal setups that meet specific reguirements This chapter explains what setups can be made and where they can be found in the menus Some setups will be explained step by step Initial setups When you power the Analyzer for the first time after a Factory Default or if it has been disconnected from all power sources you will have to adjust a number of general settings that match your local situation The table below gives an overview ing vat E will not be reset after a Factory Default Starting in the LANGUAGE screen use the up down arrow keys to highlight the preferred language press ENTER and confirm the banner message to set the language Press F5 NEXT to set the next initial setup item When ready with setup of the parameters in the table the screen shown in Figure 24 1 is displayed This screen gives you access to all adjustments of the Analyzer 24 1 Fluke 434 11 435 11 437 II Users Manual Power on At power on the welcome screen in Figure 24 2 will be displayed This screen gives an overview of the m
31. close to 2 0 indicates high distortion CF 2 0 can e g be found if you measure the current drawn by rectifiers that only conduct at the sine wave top Chapter 9 Dips amp Swells Introduction Dips amp Swells records Dips Interruptions Rapid Voltage Changes and Swells Dips Sags and Swells are fast deviations from the normal voltage Magnitude may be ten up to hundreds of volts Duration may vary from a half cycle to a few seconds as defined in EN61000 4 30 The Analyzer allows you to choose nominal or sliding reference voltage A sliding reference voltage uses measured values filtered with a 1 minute time constant During a dip the voltage drops during a swell the voltage rises In three phase systems a dip begins when the voltage on one or more phases drops below the dip threshold and ends when all phases are egual to or above the dip threshold plus hysteresis The trigger conditions for dips and swells are threshold and hysteresis Dips and swells are characterized by duration magnitude and time of occurrence Figure 9 1 and 9 2 explain this DIPS DIP LI REFERENCE VOLTAGE HYSTERESIS THRESHOLD 7 duration magnitude Figure 9 1 Characteristics of a voltage dip 9 1 Fluke 434 11 435 11 437 11 Users Manual 9 2 SWELLS SWL JL THRESHOLD HYSTERESIS REFERENCE VOLTAGE Figure 9 2 Characteristics of a voltage swell During an Interruption the voltage sinks well below its nominal value
32. factor is calculated form fundamental power and apparent power components This identical to the Cos of the phase angle between fundamental voltage and current Displacement Power Factor PF x Pix Six System Displacement Power Factor Y and A PF P IS Power amp Energy Losses Energy Loss has 2 main components e Line Power Loss caused by the various currents flowing through the line resistance P R losses e Residual Power Loss caused by Harmonics and Unbalance Using the method of symmetrical components the system current components are calculated Active system current I I cos pu oi Reactive system current I sin pu vi Harmonic system current La La Dn tlic Unbalance system current I yL I Neutral current Measured directly when using 4 wire wye systems In combination with wiring resistance the line power losses due to this currents can be calculated P F R Residual Power Loss is the loss caused by Harmonic power and Unbalance power Reactive Power var in itself causes no losses other than I R losses in the wiring Residual harmonic power loss P P P Residual unbalance power loss P P P Classic Method The default setting for the Fluke 430 series II instruments is to use the Unified method to measure power For compatibility reason with guidelines that may exist within companies there is also a classic method available that utilizes the arithmetic method for
33. following Abbreviations and Symbols are used in the tables CHG Rapid Voltage Change Fa High value of 100 limit has been violated Voltage Dip n Low value of 100 limit has been violated INT Voltage Interruption m High value of x limit has been violated Hx Number of the harmonic that violated its limits n Low value of x limit has been violated Available function keys Switch to wave event display this will show a 4 cycle waveform around the selected event Available in HOLD Switch to rms event display this will show the cycle rms trend around the selected event Available in HOLD Switch between Normal and Detailed events table Return to previous menu Two ways to access Trend 1 Use the up down arrow keys to highlight an event in the table To access Trend press the ENTER key The Cursor is on in the mid of screen and located on the selected event Zoom is set to 4 2 Press Function key F4 to view the Trend part showing the most recent measuring values Cursor and Zoom can be switched on afterwards when required Monitor Power Ouality Monitoring 1 6 Bar Graph Screen Measurement specific features e Vrms events an event is recorded each time that a 10 minute aggregated rms value violates its limits e Harmonics events an event is recorded each time a 10 minute aggregated harmonic or THD violates its limit e Flicker events an event is recorded each time Plt long term severity violates
34. higher freguency components are added to it Distortion is represented by the THD percentage The display can also show the percentage of the DC component and the K factor The K factor is measurend for current and power and displayed in the screen header It is a number that guantifies potential overload in transformers due to harmonic currents Higher order harmonics influence the K factor more than low order harmonics The table below shows the number of Bar Graphs displayed simultaneously in one screen Single phase display 1 50 1 25 The left right arrow keys are used to position the Cursor on a particular bar The screen header will show for that bar phase identifier harmonic number frequency and phase angle If not all bars are shown on the screen you can bring the next set within the viewing area by moving the Cursor off the left or right end of the screen The up down arrow keys are used for vertical zoom 100 50 20 10 or 5 at full scale can be selected Press in sequence the SETUP key F4 MANUAL SETUP F3 FUNCTION PREF and use the up down arrow keys to select Harmonics measurement parameters and if reguired adjust them with the left right arrow keys For detailed information see Chapter 24 FUNCTION PREFerences Filtering When measuring harmonics with interharmonics off harmonics group is used and a 1 5 s smoothing filter is active When measuring harmonics with interharmonics on harmonics subgroup and
35. highlight a particular data file to be viewed SAVETASK Limits and analyzer setups are saved SAVE LIMITS Limits are saved BACK Press to resume the measurement Using Memory and PC Using bar 5 Following icons are used to identify the data files em eien em m Flicker Measurement Transients Measurement Power Wave Measurement Mains Signaling Measurement Logger Measurement Recalling and deleting Screenshots and Datasets O gt MEMORY DESCRIPTION ENS0160 Screen 5 Measurement 300 Mimits 0 Screen 4 Measurement 299 Screen 3 Measurement 298 Screen 2 Measurement 297 Screen DELETE RENAME Available function keys for recall and delete Return to main menu Access to the menu where you can view the highlighted screenshots and data sets Use the Function keys PREVious or NEXT to view other files Files are grouped in sequence of date and time For datasets the entry screen is shown Complete data within a dataset becomes available for investigation after you have pressed RECALL F5 To delete the file highlighted with the up down arrow keys To rename the file highlighted with the up down arrow keys Renaming occurs via a menu to define a new name Name definition is done with the arrow keys the up down keys for character selection and the left right keys for character position Spaces are inserted with Function key F3 The selection is confirmed with Function key F5 Is only avai
36. interharmonics centered subgroup are used and no filter is active Refer to IEC61000 4 7 for information on grouping 10 2 Harmonics 1 0 Meter screen Available function keys Meter screen Selection of harmonics type Voltage Current or Real Power Watt Power harmonics can have positive and negative polarity Selection of waveform set to be used A L1 B L2 C L3 N neutral or ALL Access the Meter screen Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement To access the Harmonics Meter screen HARMONICS TABLE METER o a j Volt Hd Volt HSxe Volt HE Volt C N H7ur E 67 3 11216211 09 30 56 1200 60HZ39 WYE ENS50160 The Meter screen display shows many measurements that are grouped per phase Use the up down arrow keys to scroll all measurements within the viewing area The Events table attainable under Function key F4 lists all threshold crossings of phase voltages Thresholds according to international standards or user definable thresholds can be used Threshold adjustment is reached via the SETUP key and Limits For detailed information see Chapter 24 Limits Adjustments Available function keys Up down arrow keys are assigned to scroll Meter screen Return to Bar Graph screen Access the Trend screen For description see below Access t
37. of Fluke 434 11 435 11 437 II Logging of Measuring Values in Meter Screens Logging of Measuring Values in Meter Screens All measuring values in a Meter screen are logged The average minimun and maximum values are logged with an adjustable average time default value 1 s during the time that the measurement is running The average time is adjustable via the key sequence SETUP F4 MANUAL SETUP F3 FUNCTION PREF Use the arrow keys to select the desired Average time Also the total duration of the measurement and the start delay are adjustable When the measurement is stopped by operation of function key F5 HOLD the logged data is saved on SD card as Measurement xx The measurement data is available via the MEMORY key and function key Fl RECALL DELETE Next use the up down arrow keys to select the desired measurement and open it with function key F5 RECALL The logged values are visible under F3 TREND Cursor and Zoom can be used to zoom in on signal details If you resume the measurement via key sequence F5 RUN F3 TIMED you enter a menu that allows you to adjust average time duration and start moment for that particular measurement Note under the LOGGER key you can log a maximum of 150 readings The set or reading to be logged is user definable Refer to Chapter 21 for more information 3 3 Fluke 434 11 435 11 437 11 Users Manual 3 4 Chapter 4 Basic Operations and Menu Navigation Introduction Th
38. phase three wire system without current sensor on phase L2 B 2 watt meter method 2 ELEMENT Three phase four wire system without voltage sensor on phase L2 B INVERTER dc voltage and current input with ac output power automatically displayed and EFFICIENCY selected in Inverter Efficiency mode 27 9 Fluke 434 11 435 11 437 11 Users Manual GENERAL Case Display Memory Real time clock Case Design Rugged shock proof with integrated protective holster Drip and dust proof IP51 according to IEC60529 when used in tilt stand position The IP rating refers to non operation of the Product and does not indicate that the Product should be used around hazardous voltages in wet environments Shock and vibration Shock 30 g vibration 3 g sinusoid random 0 03 g Hz according to MIL PRF 28800F Class 2 Display Brightness 200 cd m typ using power adapter 90 cd m typical using battery power Size 127 mm x 88 mm 153 mm 6 0 inch diagonal LCD Resolution 320 x 240 pixels Contrast and brightness User adjustable temperature compensated Memory 8 GB SD Card standard upto 32 GB optionally Screen save and multiple data memories for storing data including recordings dependent on memory size Real time clock Time and date stamp for Trend mode Transient display System Monitor and event capture Environmental Operating temperature 0 C 40 C 40 C 50 C excl battery Storage temperature 20 C 60 C Hum
39. system power as described in IEEE 1459 The method can be changed via the Function Preference menu To indicate that classic system with the arithmetic sum method is used to calculate system power a Y sigma symbol is used behind the power parameters e g VAy Appendices A Measuring Methods Symbols used in formulas Fluke 434 11 435 11 437 11 Users Manual Overview of available measurements and measurements parameter list English only Dips amp Swells Harmonics Power amp Energy Energy Loss Unbalance Monitor Transients Power Wave Mains Signaling Shipboard V A Hz Function it Description Volt VrmsY V rms phase phase VrmsA V rms phase neutral V pk V peak V rms1 2 V rms 1 2 cycle V fund V fundamental GEN Crest Factor V dV Phase angle V Over Overdeviation Under Underdeviation Voltage tolerance Voltage imbalance Voltage modulation Arms A pk A rms 1 2 A fund CF PAC Current imbalance W full W fundamenta VA full VA full classic VA fundamenta VA fund classic VA harmonic VA unbalance var var classic PF PF classic DPF DPF classic Cos9 Cos 9 Classic Efficiency factor Harmonic pollution factor Function W unb Description Active Load unbalance Dips amp Swells Harmonics Power amp
40. the power on and SETUP entry screens Use the up down arrow keys to choose a character Use the left right arrow keys to choose the character position Use Function key F3 to insert spaces Use ENTER to jump to the next line Press function key F5 OK to leave the menu F1 FACTORY DEFAULTS resets all settings in this menu to factory default F2 DEMO mode the voltage input sensitivities are increased to 2 V for use with a demo generator The generator is capable to generate 3 phase voltages and currents with various interference types at safe voltage levels F3 CONTRAST Use left right arrow keys to adjust the display contrast F4 FORMAT SD CARD All datasets screens and logging data is cleared in this action Protection is achieved via a confirm menu F5 BACK return to SETUP entry menu 24 5 Fluke 434 I1 435 11 437 11 Users Manual MANUAL SETUP To access the MANUAL SETUP menus 9 SETUP FLUKE 435 11 hn lt alm ni IEC 61000 4 30 Class A Compliant January 03 2012 02 53 27 38 WWE 60 Hz 120 U EN50160 Clamp USER VERSION SETUP MANUAL BACK PREF amp CAL WIZARD SETUP SETUP FLUKE 435 11 hn lt alm ni IEC 61000 4 30Class A Compliant Date January 03 2012 Time 02 55 01 Config Freg 60 Hz Unom 120 U Limits EN50160 SCOPE FUNCTION SCALE PREF Ge 8 o gt ED SETUP TREND SCALE FLUKE 435 11 SETUP FUNC PREF FLUKE 435 11
41. the waveform values at the Cursor are displayed in the screen header Zoom Allows you to expand or shrink the display vertically to view details or to see the complete graph within the screen area Zoom and Cursor are operated by the arrow keys and are explained in Chapter 23 The Range of waveforms is preadjusted for a good display in almost all cases This is based upon Nominal Voltage Vnom and Current range A Range If desired you can change the Volt and Amp range Press in seguence the SETUP key F4 MANUAL SETUP F2 SCOPE SCALE There are separate adjustments for PHASE and NEUTRAL to be selected with F3 Also the PHASOR rotation indication can be set to your preference Press in seguence the SETUP key F4 MANUAL SETUP F3 FUNCTION PREFerence Use the up down arrow keys to select Phasor and the left right arrow keys to select pos itive or neg ative Scope Phasor 7 2 To access the Phasor screen O ED PHASOR Va funa 118 5 Vg funa 113 9 Uc funa 113 2 Hz 60 16 DU are 0 Wego 122 Deo 241 01701710 00 34 45 The Phasor screen displays the phase relation between voltages and currents in a vector diagram The vector of reference channel A L1 points in the positive horizontal direction Additional numerical values are fundamental phase voltage and or current freguency and phase angles The screen header shows rms voltage and or current values Available function keys Selection of additional
42. to check short and long term voltage flicker and related data per phase Use Trend to record these values over time Dips amp Swells Use Dips amp Swells to record sudden voltage changes as short as half a cycle Frequency Should be close to nominal value Frequency is normally very stable Select Volts Amps Hertz to display frequency The course of frequency over time is recorded in the Trend screen Unbalance Each phase voltage should not differ more than 1 from the average of the three Current unbalance should not exceed 10 Use Scope Phasor or Unbalance mode to investigate unbalances Energy Loss Calculator Helps to determine where energy losses occur and to visualize their impact on your energy bill Power Inverter Efficiency Measures the efficiency and amount of energy being delivered by inverters that convert single phase DC into single or three phase AC Mains Signaling Can be used to analyze the level of remote control signals that often are present on power distribution systems Logger Allows you to store multiple readings with high resolution in a long memory The readings to logged are selectable Power Wave The Analyzer functions as a high resolution 8 channel scope recorder Hint in general the most efficient way to troubleshoot electrical systems is to begin at the load and work towards the buildings service entrance Measurements are taken along the way to isolate faulty components or loads Features
43. to customize Information Language Phase Identification Phase Colors RS 232 baudrate settings Auto shut off of display backlight programming of User name address as shown in entry screen Reset of Analyzer to Factory Defaults Demo Mode on off display contrast and clearing of memories 24 4 Setting up the geek 4 USER PREFerences Read below how to make adjustments Language use the up down arrow keys to select the desired information language Press ENTER and next Function key F5 OK to confirm Phase Identification Use the up down arrow keys to select A B C or L1 L2 L3 Press ENTER and next Function key FS BACK to leave the menu Phase Colors Use the up down arrow keys to choose colors as used in the USA EU UK or according to HD 308 S2 Or define your own set of colors press ENTER and use the up down arrow keys to select a phase and use the left right arrow keys to select a color Press function key F5 BACK to leave the menu RS 232 Use the left right arrow keys to adjust the baudrate for communication with a PC Press function key FS BACK to leave the menu Battery save Use the up down arrow keys to select the time after which the Display dims when no keys are operated Press ENTER to confirm and next Function key F5 BACK to leave the menu User id access to a menu to define 3 lines with user programmable text e g the owner s name site and address This text appears in
44. 0HZ39 WYE ENS0160 EE CURSOR METER EVENTS HOLD DOWN amp Z00M 1546 RUN The figures in the Meter screen are instantaneous values that update constantly Changes in these values over time are recorded whenever the measurement is active All values in the Meter screen are recorded but the Trends from each row in the Meter screen are displayed one at a time The arrow keys are assigned to scroll the Trend screen The traces build up from the right side The readings in the header correspond to the most recent measurements plotted on the right Available function keys Up down arrow keys are assigned to scroll Trend screen Access to cursor and zoom menu Return to Meter screen Access to Events tables Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Fluke 434 11 435 11 43 7 11 Users Manual 11 4 Cursor When the Cursor is on the Trend values at the Cursor are displayed in the screen header Moving the Cursor off the left or right side of the screen brings the next of six screens into the viewing area Zoom Allows you to expand or shrink the display vertically or horizontally to view details or to fit a complete graph within the screen area Zoom and Cursor are operated by the arrow keys and explained in Chapter 23 Offset and Span are auto ranging for a good display in mos
45. AN CSA C22 2 No 61010 1 04 including CSA s approval UL std No 61010 1 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 1 General requirements Rated 600V CAT IV 1000V CAT III Pollution Degree 2 Use the Analyzer and its accessories only as specified in the Users Manual Otherwise the protection provided by the Analyzer and its accessories might be impaired A Warning identifies conditions and actions that pose hazard s to the user A Caution identifies conditions and actions that may damage the Analyzer The following international symbols are used on the Analyzer and in this manual General Aspects 1 Safety Information Read First See explanation in Direct Current Safety Approval manual Earth Double Insulation Conformit Europeenne Protection Class Alternating Current Recycling information Disposal information amp O l Safety Approval Conforms to relevant RoHS China z o gt o Australian standards YES He Current Clamp Do not apply around or Do no dispose of this remove from hazardous product as unsorted live conductors municipal waste Go to Fluke s website for recycling information Star IS OPA A Warning To avoid electrical shock or fire Review the entire manual before use of the Analyzer and its accessories Carefully read all instructions Do not work alone Do not use the produc
46. Ad 6 Memory contents erased at power off No user access Memory contents erased at power off No user access Flash memory contents stays available at power off and disconnection of the Li jon accumulator can be loaded exchanged with dedicated PC software that is exclusively available in manufacturing and Fluke service Note the calibration data is generated when the analyzer is sent through its calibration process and are fundamental to the meter operation To erase Analyzer settings that differ from Factory Default do the following key operations SETUP function key F1 USER PREF F1 FACTORY DEFAULTS F5 YES confirm menu Memory contents erased at power off No user access Memory contents erased at power off No user access There are 2 ways of removing measurement data from the Analyzer 1 The SD Card is located in the battery compartment at the rear of the Analyzer Open the compartment with a small screwdriver Push the SD Card in the direction of the arrow and take it out of the Analyzer All measurement data now has been removed from the Analyzer Avoid touching the contacts of the Card with you hands When reinstalling the Card take careful notice of the indication in the battery compartment 2 All measurement data at the SD memory card is erased by formatting it The format action occurs via a confirm menu Do the following key operations with the SD Card installed in the Analyzer SETUP function key F1 U
47. Afund 0 35 034 O32 002 11223011 10 17 41 2300 SOHZ38 WYE PEU 2079 RUN The Meter screen shows all relevant numerical values negative voltage unbalance percentage zero sequence voltage unbalance percentage in 4 wire systems negative current unbalance percentage zero sequence current unbalance percentage in 4 wire systems fundamental phase voltage frequency fundamental phase current angle between phase neutral voltages relative to the reference phase A L1 and angles between voltage and current for each phase Available function keys Up down arrow keys are assigned to scroll the Meter screen Return to Phasor screen Access to Trend screen For description see below Access Events menu The number of events that occurred is shown Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Trond 14 Trend To access the Unbalance trend screen o em gt UNBALANCE TREND vn 10 3 1422022089 Unbal rr fn 20 2 Az CURSOR EVENTS a zoom METER 1356 The figures in the Meter screen are instantaneous values that update constantly Changes in these values over time are recorded whenever the measurement is active All values in the Meter screen are recorded but the Trends from each row in the Meter screen are displayed one at a time Press function key F1 to a
48. Energy loss due to W loss harmonics Wh An loss Wh Energy loss due to N neutral currents Wh Total loss Wh Total energy loss o A Fluke 434 11 435 11 437 11 Users Manual Harmonics Power amp Energy Unbalance Transients Power Wave Mains Signaling Shipboard V A Hz Function Description Cost due to resistive loss activepower Cost due to resistive loss reactive power cost R cost var cost unb Cost due to unbalance cost harm Cost due to harmonics Cost due to nuetral cost An currents cost tot Total cost of energy loss Volt Harmonic Volt THD THD f r or rms up to 40th or 50th DC component f r or rms Harmonic n n 1 50 f Yor or rms Phase angle n n 1 50 Interharmonic n n 0 50 f Yor or rms Volt DC Volt Hn Harmonic Amp THD THD f r or rms up to 40th or 50th K A K factor Amp DC component f r or rms Harmonic n n 1 50 f Yor or rms Amp A DC Amp Hn Amp n E Phase angle n n 1 50 Interharmonic n n 0 50 f Yor or rms Amp In Watt Harmonic Watt THD THD f r or rms up to 40th or 50th K W K factor Watt DC component f r or rms Harmonic n n 1 50 f Yor or rms Watt On y Phase angle n n 1 50 Watt DC Watt Hn Frequency Hz Hz H
49. FLUKE Fluke 434 11 435 11 437 II Three Phase Energy and Power Quality Analyzer Users Manual EN January 2012 rev 1 06 12 2012 Fluke Corporation All rights reserved Printed in the EU All product names are trademarks of their respective companies Table of Contents Chapter Title Page 1 General Aspects scccccis eak zaika NEN Am UNA aga ada aaa 1 1 Introduction gaita gt ezak gla Ezka A La ence hak bade AT stars 1 1 Limited Warranty amp Limitation of Liability rra 1 2 Shipment MOTS 1 3 Contacting a Service USTET 1 4 Safety Information Read Erra 1 4 Safe Use of Li ion Battery Pack rra 1 7 2 About This Manual ANANA 2 1 TintrO duction Atie iatan ra isa aia et ease Nas aah ain 2 1 Users Manual Contents rra 2 1 3 Features of Fluke 434 11 435 11 43 7 ll arrua 3 1 Tntroduetion ssa esta Bosses aka TE ETE 3 1 General Measurements a 3 1 Measuring modes to investigate details rrua 3 2 Logging of Measuring Values in Meter Screens ra 3 3 4 Basic Operations and Menu Navigation rn 4 1 ITO au EA 4 1 Tilt Stand and Hang EGO 4 2 Powering the Analyzer tii eia tat Garatuta raa 4 3 Installation and Replacement of a Battery Pack rro 4 4 SD Memory Cardoso er aA E E ser eut 4 5 Ula baa EAEE 4 5 Display duu 4 6 Locking the Keyboard i sss3 ssa N Sa nana samal Mauin 4 6 Menu Navigation maia PTS Laka KIA EA TVT AI s aa SAKI EA uhman 4 6 Display OE EE artezko simaa to beatza samat a 4 6 Resetito Factory Defaults garaiera ae Se aaria 4
50. N invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Cursor When the Cursor is on the Trend values at the Cursor are displayed in the screen header Moving the Cursor off the left or right side of the screen brings the next screen into the viewing area Zoom Allows you to expand or shrink the display vertically or horizontally to view details or to fit a complete graph within the screen area Zoom and Cursor are operated by the arrow keys and explained in Chapter 23 Cursor is active in Hold mode only Offset and Span of the Trends are auto ranging for a good display in almost al cases If desired you can change Offset and Span of active measurements Press in seguence the SETUP key F4 MANUAL SETUP F1 TREND SCALE Use the up down arrow keys to select the item to be adjusted and the left right arrow keys to adjust There are separate adjustments for PHASE and NEUTRAL to be selected with Function key F3 See Chapter 24 for more information Events To access the VOLTS AMPS HERTZ Events screen VOLTS AMPS HERTZ EVENTS 0 gt START 01201210 01 22 4 EVENT 26 DATE TIME LEVEL DURATION The Events table lists all threshold crossings of phase voltages Thresholds according to international standards or user definable thresholds can be used Threshold adjustment is reached via the SETUP key and Limits For detailed information see Chapter 24
51. SER PREF F4 FORMAT SD CARD F5 YES 1 150 180 cycle 5 3 A range 24 7 Accessories 1 1 Aggregation interval 5 3 B Banana Inputs 6 1 Bar Graph screen 5 2 Battery Charger 1 6 Battery Condition 26 1 battery pack safe disposal 1 9 safe transport 1 8 safe use 1 7 1 8 storage 1 7 Battery save 24 5 BNC Inputs 6 1 Brightness 4 6 C Calibration 27 1 Capacitive load 11 2 CF 8 1 Change Offset and Span 24 11 Change wiring config 24 10 Characteristics 27 1 Charge Batteries 4 3 CHG 8 3 9 5 16 6 21 4 22 4 Clamp 24 7 Cleaning 26 1 Index Clear all 24 5 Clock 5 4 Colors 5 2 24 5 Configuration 5 4 Configuration wiring 24 7 Contrast 4 6 Contrast adjustment 24 5 Count down 5 3 Crest Factor 8 1 Current clamps 6 2 Cursor 23 1 D Date 5 4 DC 10 1 Decals 6 1 Defaults 4 7 Demo Mode 24 5 DIP 8 3 9 5 16 6 21 4 22 4 Dips 9 1 DIRS 16 1 Display 4 6 Duration 9 1 E Efficiency 13 1 Energy Loss 12 1 F FI FS 5 4 Factory defaults 24 5 Features 3 1 Filtering Harmonics 10 2 Flagged 5 3 Flicker 17 1 Fluke 435 3 1 Freq 24 7 Frequency nominal 5 4 Fluke 434 11 435 11 437 11 Users Manual Full 11 1 Fundamental 11 1 G GPS signal 5 4 H Hang Strap 4 2 Harmonics 10 1 Hx 16 6 Hysteresis 9 1 Inductive load 11 2 Inputs 6 1 Inrush currents 15 1 Inrus
52. TER F3 EDIT select Mains Signaling with the up down arrow keys and press ENTER Next use the arrow keys to adjust Frequency and 2 The Duration of the measurement and Immediate or Timed start are selectable after a measurement is set from HOLD to RUN Measuring results are presented in a Trend screen and in an Events Table Note Mains Signaling is not available for measurements in 400 Hz power systems such as offered in Fluke 437 II 20 1 Fluke 434 11 435 11 437 II Users Manual Trend To access the Mains Signaling Trend screen O MENU gt MEM Dips Suells Harmonics Pouer Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor PAGE 2 o gt E Transients Power Wave Mains Signaling Shipboard V A Hz o 20 m Flicker Transients Pouer Wave Shipboard V A Hz PAGE 1 PAGE 2 AE er EEA ro VET 01701710 02 22 09 1200 60HZ3B WYE ENS0160 The traces build up from the right side Readings in the header correspond to the most recent values plotted on the right With the up down arrow keys you can select readout as a percentage of nominal line voltage or as a 3 second average voltage V3s The Neutral conductor is not used for Mains Signaling but is shown for troubleshoot purposes Available function keys Up down arrow keys are assigned to select a set of trends and the belonging readout Cursor on off Assign the arrow keys to Cursor or Zoom opera
53. The default setting for the Fluke 430 series II instruments is to use the Unified method to measure power For compatibility reason with guidelines that may exist within companies there is also a classic method available that utilizes the arithmetic method for system power as described in IEEE 1459 The method can be changed via the Function Preference menu To indicate that classic system with the arithmetic sum method is used to calculate system power a gt sigma symbol is used behind the power parameters e g VAX Fluke 434 11 435 11 437 II Users Manual Meter screen To access the Power amp Energy Meter screen O MENU gt MENU Dips amp Suells Harmonics Power Energy Energy Loss Calculator Power Inverter Efficiency Unbalance Inrush Monitor o QO Volts Amps Hertz Dips amp Suells Harmonics Energy Loss Calculator Power Inverter Efficiency Unbalance Inrush Monitor ku 3 742 L1 KVA 3801 3513 L1 Le kvar 0 001 0 002 L1 Le The following power measurements are made Real power W kW measurement as normally registered by energy usage meters The full spectrum is used Apparent power VA kVA the full spectrum is used Reactive power var kvar the fundamental frequency is used Harmonic power VA or kVA Harm non fundamental frequency powers Unbalance power VA or kVA Unb unbalance part of real power Fundamental real power W or kW fund the fundamental frequency is u
54. UAL SETUP F3 FUNCTION PREF and the up down arrow keys to select Cycle Aggrega tion and use the left right arrow keys to adjust Shipboard V A Hz dde 2 Available function keys Trend Up down arrow keys are assigned to scroll Meter screen Access to the Trend screen For description see below Access to the Events screen The number of events that occurred is shown For description see below Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement To access the Shipboard V A Hz Trend screen o GW TREND SHIPBOARD U A Hz U PSA gt A 121 230 CA UEU E GU Ze ir 5 690 200 0 BRIO 1 04 0 04 06 9 ec e 40 0 A y N 360 0 400 200 0 40 0 JA AAA 01 01 10 00 39 53 120U 60Hz38 WYE ENS0160 All values in the Meter screen are recorded but the Trends from each row in the Meter screen are displayed one at a time Press Function key F1 to assign the up down arrow keys to row selection The traces build up from the right side Readings in the header correspond to the most recent values plotted on the right Available function keys Up down arrow keys are assigned to scroll Trend screen Access to cursor and zoom menu Return to Meter screen Access to Events menu The number of events that occurred 1s shown For description see below Switch betwe
55. actor can be improved by adding capacitors in parallel with the inductive load The ideal situation is a cos phi or DPF equal or close to 1 Reactive powers var do not contribute to efficient energy transfer They are not included in the real power W kW measurement but cause energy losses due to wire resistance Additionally utilities may charge additional cost when var readings are high because they need to provide apparent power VA k VA that does not include both var and W Unbalanced powers and harmonic power are included in Watt measurement of energy usage meters so that the user has to pay for it But these powers can not be converted effectively into mechanical energy and are therefore considered loss Increasing the diameter of conductors reduces copper loss Effective kW If harmonics are present consult a gualified engineer before installing capacitors Non linear loads such as adjustable freguency motor drives cause non sinusoidal load currents with harmonics Harmonic currents increase the kvar and thereby decrease total power factor A poor total power factor caused by harmonics reguires filtering for correction In general the most efficient way to troubleshoot electrical systems is to begin at the load and work towards the buildings service entrance Measurements are taken along the way to isolate faulty components or loads Chapter 13 Power Inverter Efficiency Introduction Power Inverter Efficiency measures the e
56. age imbalance according to MIL STD 1399 300B is different from the definition of unbalance in the function Unbalance described in Chapter 14 Unbalance uses the method of symmetrical components See IEC61000 4 30 Imbalance uses the maximum deviation from the average voltage V mod voltage modulation Arms the rms value of the currents Aimb current imbalance Please notice that the definition of Current imbalance for this function is different from the definition of unbalance in the function Unbalance dewscribed in Chapter 14 Unbalance uses the method of symmetrical components see IEC61000 4 30 Imbalance uses the maximum deviation from the average current Hz Frequency Hz 10s Frequency 10s Hz tol Frequency tolerance absolute Hz tol Frequency tolerance relative Hz mod Frequency modulation absolute Hz mod Frequency modulation relative Use the up down arrow keys to scroll the Meter screen The figures in the Meter screen are present values that may update constantly Changes in these values over time are recorded as soon as the measurement is turned on The recording is visible in the Trend screen Logging All measuring values in meter screen are logged Refer to Chapter 3 paragraph Logging of Measuring Values for more information The Cycle Aggregation Interval for rms based measurements such as Vrms and Arms can be set to 10 12 cycles or 150 180 cycles To adjust press in sequence the SETUP key F4 MAN
57. alanced voltage phasors resolved in three sets of symmetrical components ay ee Vao Vbo Veo Veo Va Val Va2 Va0 Vb Vbl Vb2 NERO Vc Vel Vc2 Vc0 Va Vb Vc are three phasors that are not in balance andVal Vb1 VclandVa2 Vb2 Vc2are two sets of three balanced phasors with an angle of 120 between the components a b and c The components of the phasor set Va0 Vb0 Vc0 are identical in amplitude and angle Val Vb1 Vel is the positive sequence Va2 Vb2 Vc2 is the negative sequence Va0 Vb0 Vc0 is the zero sequence The names zero positive and negative refer to the sequence of rotation of the phasors The positive sequence set of phasors Val Vb1 Vc1 is the same as the voltages produced by a synchronous generator in the power system that has phase sequence a b c The negative sequence Va2 Vb2 Vc2 has phase sequence a c b thus rotating the opposite direction compared to the positive system The zero sequence phasors Va0 Vb0 Vc0 have zero phase displacement and are identical The method of symmetrical components is used to calculate the power components not including harmonics and unbalance A 3 Fluke 434 11 435 11 437 11 Users Manual W Active Power P The active power all freguency components is directly calculated from the samples measured on the voltage and current inputs K N Active phase power Py N Y uz n dy n n K Active system power Y Py Pat Ppt Pc System power is the sum of t
58. ame As a basis for this set you can use EN50160 or any other set Refer to Chapter 24 Paragraph Limits Adjustments for a description The table below gives a survey of the aspects of Power Ouality Monitoring Vrms Harmonics Flicker Dips Interruptions Rapid Voltage Changes Swells Mains Signaling 3 one for each phase 3 one for each phase 3 one for each phase 4 one for each parameter covering all 3 phases 1 covering all 3 phases 1 covering all 3 phases Measured on Reference Voltage Input A L1 6 one for each phase for freq 1 and freq 2 Probability 100 upper amp lower limit Probability x upper amp lower limit Probability 100 upper limit Probability x upper limit Probability 100 upper limit Probability x upper limit allowed number of events per week Probability 100 upper limit Probability x upper limit Probability 100 upper amp lower limit Probability x upper amp lower limit Probability 100 upper limit N A Probability x upper limit adjustable Y cycle rms based 16 16 3 Fluke 434 11 435 11 437 II Users Manual 16 4 Power Ouality Main Screen To access the Power Ouality Main screen O MENU gt MENE Dips amp Suells Harmonics Pouer Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor PALE I PAGE 2 o OO m Volts Amps Hertz Dips amp Suells Harmonics Pouer
59. and adjustable each with adjustable upper and lower limit Harmonics For each harmonic 2 Probability percentages 100 and adjustable each with adjustable upper limit Flicker 2 Probability percentages 100 and adjustable adjustable percentage with adjustable upper limit Weighing curve lamp type adjustable under FUNCTION PREFerence Flicker Lamp Model Dips Reference voltage Nominal or Sliding as selected under Function Preference Dips amp Swells Threshold hysteresis allowed number of dips week Swells Reference voltage Nominal or Sliding as selected under Function Preference Dips amp Swells Threshold hysteresis allowed number of swells week Interruptions Threshold hysteresis allowed number of interruptions week Reference voltage is Nominal Rapid Voltage Changes Allowed number of events week Voltage tolerance adjustable under FUNCTION PREFerence F3 RAPID CHANGE Unbalance For each harmonic 2 Probability percentages 100 and adjustable adjustable percentage with adjustable upper limit 2 Probability percentages 100 and adjustable each with adjustable upper and lower limit Mains Signaling 2 Adjustable frequencies For each frequency 2 probability percentages 100 and adjustable adjustable upper limits setups that are also valid for measuring mode Dips amp Swells Events per week is used for Monitor only when changing frequency limits automatica
60. and positioned on the highlighted event The steps in this process are shown below The example below shows the transition from Dips amp Swells events table to trend display with cursor on DIPS amp SWELLS O O O gt START 01 03 10_01 22 46 DATE TIME DURATION EJ 01703710 01 23 19 1200 60HZ39 WYE ENS0160 Use the arrow keys to highlight an event of interest 23 3 Fluke 434 11 435 11 437 II Users Manual A oo eia Ge b i T 01703710 01 23 19 1200 60Hz38 WYE ENS0160 CURSOR EVENTS HOLD amp zoom METER 5 RUN Press ENTER to obtain trend display with the cursor on and positioned on the highlighted event in the table Cursor on Bar graph Displays As an example the Three phase Voltage Harmonics display as shown in Figure 23 7 is used Cursor and Zoom for other Bar Graph displays function identically Harmonics HS 11 20 Os CE Hz O 0 06 THDDC 1 3 5 7 ne S 01203210 01 37 51 1200 60HZ39 WYE ENS0160 HOLD Figure 23 7 Cursor on bar graphs On Bar Graph displays the Cursor is always on Cursor and Zoom are operated with the arrow keys e Use the left right arrow keys to position the Cursor on a certain bar The header shows relevant measuring data belonging to the bar In certain cases there are more bars available than can be displayed in one screen In the figure for instance 17 harmonics out of a total of 51 are displayed Positioning the Cursor across the left or right screen end
61. anded to one trace in the viewing area Zoom and Cursor are operated by the arrow keys and explained in Chapter 23 Offset and Span of the Trends are auto ranging for a good display in most cases but they are adjustable when reguired The adjustment menu is reached via the SETUP key and function key F3 FUNCTION PREF See Chapter 24 FUNCTION PREFerences 21 3 Fluke 434 11 435 11 437 II Users Manual 21 4 Events To access the Logger Events Table screen 6 D gt STAR Ta a x 0 04 50 DATE TIME TYPE FAG OR EVERT DETAIL The Events table lists all threshold crossings of phase voltages Thresholds according to international standards or user definable thresholds can be used Threshold adjustment is reached via the SETUP key and Limits For detailed information see Chapter 24 Limits Adjustments In Normal mode major event characteristics are listed start time duration and voltage magnitude Detail shows details of threshold crossings per phase Wave Event shows a scope waveform around the selected event Rms event shows the Y cycle rms trend around the selected event Wave event and rms event are available in Fluke 435 II and 437 II The following Abbreviations and Symbols are used in the tables Voltage Dip Voltage Interruption fea Ye Available function keys Switch to wave event display this will show a scope waveform around the selected event Switch to rms event display this will show the
62. ations Introduction Models Concerned Fluke 434 11 Energy Analyzer Fluke 435 II Power Quality and Energy Analyzer Fluke 437 II Power Quality and Energy Analyzer 400 Hz Performance Characteristics Fluke guarantees the properties expressed in numerical values within the tolerances stated Numerical values without tolerances are typical and represent the characteristics of an average instrument excluding accessories The Analyzer meets the specified accuracy 30 minutes and two complete acquisitions after power on All operational specifications are valid under the restrictions mentioned in section Environmental unless otherwise specified Specifications are based on a one year calibration cycle Environmental Data The environmental data mentioned in this manual are based on the results of the manufacturer s verification procedures Safety Characteristics The Analyzer has been designed and tested in accordance with standard EN61010 1 OI edition 2001 Safety Requirements for Electrical Equipment for Measurements Control and Laboratory Use for Class III Pollution Degree 2 instruments This manual contains information and warnings that must be followed by the user to ensure safe operation and to keep the Analyzer and its accessories in a safe condition Use of this Analyzer and its accessories in a manner not specified by the manufacturer may impair the protection provided by the equipment 27 1 Fluke 434 11 435 11 43 7
63. bbreviations that are used Fund indicates that fundamental frequency is used in all other cases the full spectrum is used kW or W is the power Wh or kWh is the energy used R indicates loss due to conductor resistance var indicates loss due to reactive power unb indicates loss due to sytem unbalance harm indicates loss due to harmonics An indicates loss due to current in the Neutral conductor kWh forward is the energy taken from the distribution network kWh reverse is the energy supplied to the distribution network The figures in the Meter screen are instantaneous values that update constantly The trend of these values over time is visible in a Trend screen Also a Events table is available Available function keys Up down arrow keys are assigned to scroll Meter screen Return to Energy Loss Calculator screen Access to Trend screen Access to Events table Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement 12 3 Fluke 434 11 435 11 43 7 11 Users Manual Tips and Hints 12 4 A power system is utilized in an optimal way if voltage and current are sinusoidal in phase and balanced Any deviation from this will cause efficiency loss and thus waste of energy A poor power factor is usualy caused by reactive devices such as transformers and motors The power f
64. ble Return to Trend screen 9 5 Fluke 434 11 435 11 43 7 11 Users Manual Tips and Hints The occurrence of Dips Sags and Swells may indicate a weak power distribution system In such a system voltage will change considerably when a big motor or a welding machine is switched on or off This may cause lights to flicker or even show visible dimming It may cause reset and loss of data in computer systems and process controllers By monitoring the voltage and current trend at the power service entrance you can find out if the cause of the voltage dip is inside or outside the building The cause is inside the building downstream when voltage drops while current rises 1t is outside upstream when both voltage and current drop 9 6 Chapter 10 Harmonics Introduction Harmonics measures and records harmonics and interharmonics up to the 50 Related data such as DC components THD Total Harmonic Distortion and K factor are measured Harmonics are periodic distortions of voltage current or power sinewaves A waveform can be considered as a combination of various sinewaves with different freguencies and magnitudes The contribution of each of these components to the full signal is measured Readings can be given as a percentage of the fundamental as a percentage of all harmonics combined rms value or as rms value Results may be viewed in a Bar Graph display a Meter screen or a Trend display Harmonics are often caused by no
65. cate unreliable readings due to dips or swells Note not supported for measurements at 400 Hz as offered in Fluke 437 II Pst 1min Pst Plt Pinst Vrms Arms Hz Note not available in Fluke 434 II Note not supported for measurements at 400 Hz as offered in Fluke 437 II Transient waveforms 4x Voltage 4x Amps triggers Vrms Arms Pinst Note not available in Fluke 434 II Relative signaling voltage and absolute signaling voltage averaged over three seconds for up to two selectable signaling frequencies Note not available in Fluke 434 II Note not supported for measurements at 400 Hz as offered in Fluke 437 II Vrms Arms 2 W Hz and scope waveforms for Voltage Amps and Watts Note not available in Fluke 434 II Note not supported for measurements at 400 Hz as offered in Fluke 437 II Custom selection of up to 150 Power Quality parameters measured simultaneously on 4 phases Vrms V tol V imb V mod Arms A imb Hz Hz 10s Hz tol Hz tol Hz mod Hz mod all acc To MIL STD 1399 300B Note not available in Fluke 434 11 435 11 Specifications Electrical Bi T ACCURACY RESOLUTION AND RANGE Vrms ac dc Fluke 435 11 437 11 1 600 V B 0 1 of nominal voltage 600 1000 V 0 1 of reading Fluke 434 II 1 1000 V E 0 5 of nominal voltage Vrms 2 Fluke 435 11 437 11 1 1000 V phase to N 0 2 of nominal neutral voltage Fluke 434 II 1 1000 V phase to 1 of nominal voltage ne
66. ccessories A Warning Disconnect the Analyzer and its accessories from all voltage sources during cleaning Clean the Analyzer and accessories with a damp cloth and a mild soap Do not use abrasives solvents or alcohol These may damage the text Storing the Analyzer Before storing the Analyzer for an extended period of time it is recommended to charge the Li ion battery to a level of about 50 The charge level is attainable via key sequence SETUP F2 VERSION amp CAL F2 BATT INFO Keeping the Battery in Good Condition When the Analyzer is powered by the battery the battery condition symbol in the screen header informs you about the charge condition This symbol ranges from fully charged to empty E E E b gt 5 To keep the battery in optimal condition you must let it discharge fully and then charge it A full charge takes about 3 hours with the Analyzer turned off Repeat this at least twice a year 26 1 Fluke 434 11 435 11 437 11 Users Manual Installation of Options The INSTALL OPTION menu is intended for future expansions The menu is attainable via key sequence SETUP F2 VERSION amp CAL F1 INSTALL OPTION Note The VERSION amp CALIBRATION menu indicates the last calibration date For this Analyzer a calibration interval of 1 year is recommended Contact your authorized Fluke Service Center if the calibration interval has been expired Parts and Accessories Standard Accessories The fo
67. change In addition to the voltage also current is recorded This allows you to see cause and effect of deviations Function key F4 EVENTS accesses event tables where voltage events are listed in seguence Trend To access to the Dips amp Swells Trend screen O MENU gt MENU Dips amp Suells Harmonics Pouer Energy Energy Loss Calculator Power Inverter Efficiency Unbalance Inrush Monitor o QO m Volts Amps Hertz Harmonics Pouer amp Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor IPS amp TRE TRENI U pms Ye E 126 10 D D gt E En 200 0 amp 0 00 41 20 0 GA 200 0 20 0 20 0 aaa e E db 01701710 00 41 19 1200 60Hz38 WYE ENS0160 Up CURSOR DOMINI amp Z00M Fluke 434 11 435 11 437 11 Users Manual For the main screen all configured voltage Vrms half cycle and current Arms half cycle channels are recorded to allow viewing of cause and effect of deviations Not all channels are displayed simultaneously The up down arrow keys allow selection of the set of trends to be displayed The screen builds up from the right side of the screen and the corresponding values are displayed in the screen header Available function keys Up down arrow keys are assigned to scroll Trend screen Access to cursor and zoom menu Access to Meter screen Access to Events tables The number of events that occurred is shown For
68. combination of trigger events transients Volt and current AMP trigger level and Immediate or Timed start of the measurement The Analyzer can be set up to capture waveforms each time it sees Voltage Transient Voltage Swell Voltage Dip Voltage Interruption or Current swell Dips sags and swells are fast deviations from the nominal voltage The duration of a transient must be 5 microseconds or more The display window showing the transient is 4 cycles A total of 50 or 60 50 60 Hz cycles will be captured The cursor can be used to scroll these During a dip the voltage sinks and during a swell the voltage rises During an interruption the voltage falls to only a few percent of its nominal value A current swell is a current increase from one cycle to several seconds in duration Trigger criteria such as threshold and hysteresis are adjustable Criteria that are also used for Power Quality Monitor this adjustment can considered as default setup and is reached via the SETUP key F4 MANUAL SETUP use the up down arrow keys to select limits and press ENTER Adjustment for transient level dV dt and Arms are available in the Start screen Cursor and Zoom can be used to investigate details of captured waveforms Available function keys Up down arrow keys are assigned to scroll Trend screen Access to cursor and zoom menu Access to Meter screen Access to Events menu The number of events that occurred is shown Switch betwee
69. ction capacitors especially if you measure current harmonics in your system Chapter 12 Energy Loss Calculator Introduction The Analyzer provides advanced analysis of energy usage to help you to determine where energy losses occur and to visualize their impact on the energy bill The Energy Loss function allows to determine losses due to several causes Effective kW Loss due to transport of the effective power Caused by resistance of wires This is the only component of the power that is transferable in useful mechanical energy Reactive kvar Loss due to reactive power that is being transported back and forth through the system but does not deliver active work The loss is caused due to the current flowing Unbalance kVA Loss due to unbalance in source and load This unique measuring function helps to reveal losses occurring due to unbalance in the network Unbalance power is Fundamental Power minus positive seguence Power Distortion k VA Loss due to distortion power harmonics Allows you to quickly determine on forehand the savings due to active filtering or other system improvements Distortion kVA due to harmonics is real power W minus fundamental power W fund Neutral A Loss due to currents in neutral conductor Besides from being a possible source for unsafe situations such as overheating large current that flows in the Neutral conductor of the system will cause losses too The Analyzer will measure thes
70. d Hints The harmonic number indicates the harmonic frequency the first harmonic is the fundamental frequency 60 or 50 Hz the second harmonic is the component with two times the fundamental frequency 120 or 100 Hz and so on The harmonics sequence can be Se zero 0 or EEE The table below KO an overview Freguency EE Hz MED Hz ME Hz Hz Hz Hz 50 Hz 100 Hz 150 Hz 200 Hz 250 Hz 300 Hz Sequence Frequency ae Hz K Hz Sd Hz Hz Hz 350 Hz 400 Hz 450 Hz 500 Hz 550 Hz 10 4 geie 0 Tips and Hints Positive sequence harmonics try to make a motor run faster than the fundamental negative sequence harmonics try to make the motor run slower than the fundamental In both cases the motor looses torque and heats up Harmonics can also cause transformers to overheat Even harmonics disappear if waveforms are symmetrical i e as equally positive and negative Zero sequence current harmonics add in Neutral conductors This can cause overheating of these conductors Distortion Current distortion is to be expected in a system with non linear loads like DC power supplies When the current distortion starts to cause voltage distortion THD of more than 5 this signals a potential problem K factor this is an indication of the amount of harmonic currents and can help in selecting transformers Use the K factor along with kVA to select a replacement transformer to handle non linear harmonics rich loads 10 5 Fluk
71. d backlight USB USB 2 0 slave port Max speed 460 k Mini USB input connector RS 232 Interface Use special adapter cable DB 9 to Mini USB to connect GPS430 Time Synchronization Unit Baudrate 1200 430 kb s No split baudrate available receive and transmit baudrates are equal Default baudrate is 115200 Stop bits 1 Data bits 8 Parity No Transmission mode Asynchronous full duplex Handshake Xon Xoff Software handshake only STANDARDS Measurement methods used IEC61000 4 30 2 edition class A Measurement performance Fluke 435 11 437 I1 IEC61000 4 30 Class A Fluke 434 I IEC61000 4 30 Class S Power Guality Flicker Harmonics Shipboard V A Hz EN50160 IEC 61000 4 15 IEC 61000 4 7 MIL STD 1399 300B 27 11 Fluke 434 11 435 11 43 7 11 Users Manual SAFETY A Compliance IEC EN61010 1 2001 with CAN CSA C22 2 No 61010 1 04 including CSAus approval UL std No 61010 1 Safety Reguirements for Electrical Eguipment for Measurement Control and Laboratory Use Part 1 General reguirements Rated 600V CAT IV 1000V CAT III Pollution Degree 2 A Max voltage on 1000 V CAT III 600 V CAT IV banana input A Max voltage on 30 V max current BNC input ELECTRO MAGNETIC COMPATIBILITY EMC Compliance with Fluke 434 11 435 11 437 11 including standard accessories conforms to the EEC directive 2004 108 EC for EMC
72. data to be displayed all voltages all currents or voltage and current phase by phase Return to the Scope Waveform Switch back to active measurement e g Volts Amps Hertz If Scope Waveform Phasor is the only active measurement switch to MENU Scope Waveform and Phasor Tips and Hints Tips and Hints Scope Waveform gives a clear view of current and voltage waveform shapes Voltage waveforms in particular should be smooth and sinusoidal If you see voltage distortion it is a good idea to check the harmonics display The rms voltages and freguency should be close to their nominal values Waveform and Phasor display are also useful to check if voltage leads and current clamps are connected correctly In the vector diagram the phase voltages A L1 B L2 and C L3 should appear in seguence at egual distance 120 degrees Current vectors should have the same direction as the voltage vector with usually less than 30 degree phase shift 4 7 3 Fluke 434 11 435 11 437 11 Users Manual 7 4 Chapter 8 Volts Amps Hertz Introduction Volts Amps Hertz displays a Meter screen with important numerical measuring values The related Trend screen shows the changes over time of all values in the Meter screen Events such as dips and swells are listed in a table Fluke 437 II is able to perform measurements in 400 Hz power systems Marine Aerospace Rail Military Meter screen To access the VOLTS AMPS HERTZ Meter screen
73. description see below Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Logging All measuring values in Meter screen are logged Refer to Chapter 3 paragraph Logging of Measuring Values for more information Cursor When the Cursor is on the Trend values at the Cursor are displayed in the screen header Moving the Cursor off the left or right side of the screen brings the next of six screens into the viewing area Zoom Allows you to expand or shrink the display vertically or horizontally to view details or to fit a complete graph within the screen area Zoom and Cursor are operated by the arrow keys and are explained in Chapter 23 Offset and Span of the Trends are auto ranging for a good display in almost al cases If desired you can change Offset and Span of active trends Press in seguence the SETUP key F4 MANUAL SETUP F1 TREND SCALE Use the up down arrow keys to select the item to be adjusted and the left right arrow keys to adjust See Chapter 24 for more information In this chapter is also explained how to adjust to Nominal or Sliding Reference Event criteria such as threshold hysteresis and others are preset but they may be adjusted The adjustment menu is reached via the SETUP key F4 MANUAL SETUP and Limits setup See Chapter 24 Limits Adjustments Dips amp Swel
74. diagram Also numerical values are shown such as phase voltages rms fundamental and at cursor phase currents rms fundamental and at cursor freguency and phase angles between voltages and currents Scope Waveform and Phasor can be used in combination with an other active measurement such as for instance Volts Amps Hertz and does not interrupt logging of readings Scope Waveform To access the Scope Waveform screen o VOLT MPI CURSOR HAE COW OFF The Scope Waveform screen offers an oscilloscope style of display of voltage and or current waveforms with a fast update rate The screen header shows the related rms voltage current values 10 12 cycle rms or 150 180 cycle rms Four waveform periods are displayed Channel A L1 is the reference channel Available function keys ao Selection of waveform set to be displayed VOLT displays all voltages AMP displays all currents A L1 B L2 L3 N neutral give simultaneous display of phase voltage and current for the selected phase EIO Switch cursor on off Use the left right arrow keys to move the cursor horizontally along the waveform 7 1 Fluke 434 11 435 11 437 11 Users Manual Access to the Phasor screen For description see below Up down arrow keys are assigned to vertical zoom Switch back to active measurement e g Volts Amps Hertz If Scope Waveform Phasor is the only active measurement switch to MENU Cursor When the Cursor is on
75. e On the last pages of this manual there is an index that lists the most important subjects in the manual with the manual pages where they can be found Addionally you can use the Edit Find function of Acrobat Reader to find certain subjects Use for instance the word Transients to find all information on Transients Users Manual Contents e Introduction Title Table of Contents e Chapter 1 General Aspects Warranty and Liability Shipment Note Contacting a Service Center Safety information Read First Safe Use of Li ion Battery Pack e Chapter2 Overview of manual contents this chapter e Chapter 3 Summary of measuring modes and how to use them in a logical order e Chapter 4 Basic operations Tilt Stand and Hang Strap Powering Installation and Replacement of a Battery Pack SD Memory Card Display adjustment Keyboard Locking Reset Menu Navigation e Chapter 5 Display information Screen types General Screen Information Screen Symbols e Chapter 6 Input Connections Use of voltage and current probes e Chapter 7 22 Explanation of measuring functions with tips amp hints Scope Waveform amp Phasor 7 Volts Amps Hertz 8 Dips amp Swells 9 Harmonics 10 Power amp Energy 11 Energy Loss Calculator 12 Power Inverter Efficiency 13 2 1 Fluke 434 11 435 11 43 7 11 Users Manual 2 2 Unbalance 14 Inrush Currents 15 Power Quality Monitoring 16
76. e 434 11 435 11 437 11 Users Manual 10 6 Chapter 11 Power amp Energy Introduction Power amp Energy displays a Meter screen showing all important power parameters The related Trend screen shows the changes over time of all measuring values in the Meter screen An Events table lists all crssings of threshold voltages The Analyzer also displays energy usage Power calculations are done for Fundamental and Full FUNDamental considers voltage and current only at the fundamental freguency 60 50 Hz or 400 Hz in Fluke 437 II for power calculations FULL uses the full freguency spectrum True rms voltage and current Press in sequence the SETUP key F4 MANUAL SETUP F3 FUNCTION PREF and the up down arrow keys to select Power measurement parameters Method and Display and if reguired adjust them with the left right arrow keys Also the Cycle Aggregation Interval can be set to 10 12 or 150 180 cycles This interval is of use for rms based measurements Refer to chapter 24 for detailed information Power measurement can be done according to the methods Unified and Classic Selection between both methods is done in the FUNCTION PREF menu Unified uses algoritms according to the unified method in accordance to IEEE 1149 as developed at the Polytechnical University of Valencia The method allows to measure real power kW apparent power kVA reactive power kvar harmonic power components KVA Harm and unbalance power kVA Unb
77. e components simultaneously Energy Loss Calculator uses patented algoritms to calculate losses and to monetize them The costs due to Effective W Reactive var Unbalance VA Distortion VA and Neutral A are displayed per Hour The total costs are displayed per year which gives you an impression of possible savings on a yearly basis Four different rates can be set price per kWh as a function of period of day The length meters or feet and diameter square millimeter or AWG American Wire Gauge of the cables between service entrance and the load can be set manually In AUTO mode a loss of 3 due to wire resistance is assumed which is normal for an average distribution system 12 1 Fluke 434 11 435 11 437 II Users Manual Energy Loss Calculator Display To access the Energy Loss Calculator screen O MENU gt MENI Dips amp Suells Harmonics Power Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor o ODD m Volts Amps Hertz Dips amp Suells Harmonics Pouer Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor Energy Loss Calculator o m 0 00 39 SES Effective W 78 WU OOs 0 00 he Reactive var 12 W OOs 0 00 me Unbalance VA 07 W OOs 0 00 nr Distortion KVA 630 W56 5s 5 65 hr Neutral A 02 W 005 0 00 hr Total k 495 zy 11723711 10 13 17 230U 50Hz38 WYE ENS0160 LENGTH DIAMETER RATE HOLD tom 25mm2 METER 0107k
78. e the Analyzer will not start up However if it is powered by the Power Adapter it should start up immediately Charge the battery first power the Analyzer with the Power Adapter without turning it on Note The Analyzer can not be powered up if the battery cover is not correctly closed Screen remains black Make shure that the Analyzer is on at power on you should hear a beep If the screen remains black you might have a problem with the screen contrast Proceed as follows to change Contrast e Press Function key FI e Pressthe SETUP key e Press Function key Fl e Press the left more light or right less light arrow key for about five seconds to return to normal display Operation time of fully charged battery is too short The battery may be in poor condition This may improve after a full discharge and full charge cycle as explained in section Keeping the battery in good condition in this Chapter Detailed information on the battery condition can be found on the Analyzer s screen after the key operations SETUP F2 VERSION amp CAL F2 BATT INFO Replace a battery that is in poor condition PowerLog Software does not recognize the Analyzer e Make sure that the Analyzer is turned on e Make shure that the USB interface cable is properly connected between Analyzer and PC e Make sure that all actions described in addendum Installing USB Drivers have been carried out properly Chapter 27 Specific
79. e values of all readings are stored and the next observation interval starts This process continues for the Duration of the observation period The Analyzer has as a default a predefined set of readings that is used for logging This set can be customized to your own set of readings Via the Setup Readings from the logger start menu you can Add or Remove readings to be logged You start the Logging function from the Start menu that allows you to select the Interval time 0 25 s 2 Hr the readings to be logged the maximum duration of the logging 1 Hr Max and Immediate or Timed start of logging Readings are displayed in a Meter screen a Trend screen and an Events Table Start Menu To access the Logger Start Menu gt LOGGER LOGGER START Memory 8GB 95 free 0208 d 08 hr Interval Duration Immediate Timed vaar Hours Minutes SETUP CHANGE READINGS NAME The set of readings to be logged is selectable in the menu under function key F1 SETUP READINGS The reading selection list for default freguency 50 60 Hz and 400 Hz are different If you change the default freguency to 400 Hz or from 400 Hz to 50 60 Hz the reading selection list will be set to default With the up down arrow keys you can select the Category of readings to be logged These Categories are listed in Column 1 Volt Amp Power Energy Volt Harmonic Amp Harmonic Watt Harmonic Freguency Flicker not for 400 Hz Unbalance and Ma
80. ed to make voltage spikes visible that are superimposed on the 60 or 50 Hz sinewave A waveform is captured each time that the voltage or rms current exceeds adjustable limits A maximum of 9999 events can be captured The sample rate for transient detection is 200 kS s Transients also has a Meter mode showing half cycle rms for voltage Vrms 4 current Arms and frequency Also an Events table is available 18 1 Fluke 434 I1 435 11 437 11 Users Manual Waveform Display To access the Transients Waveform screen O MENU gt MENI Volts Amps Hertz Dips amp Suells Harmonics Power Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor PAGE 1 PAGE 2 o M m Transients Pouer Wave Mains Signaling Shipboard V A Hz PAGE 1 PAGE 2 o QO m Flicker Transients Power Wave Mains Signaling Shipboard V A Hz PAGE 1 PALE 2 ENTER gt Transients G Volt level gt 50 0 Y v immediate 9 6 Amp level 200 0 A o timed START TZ Mi Voltage Transient Vear Mi Voltage Swell Month O M Voltage Dip Day M Voltage interruption Hours Mi AMPS 200 0 A Minutes TRIGGER TIME DEFAULTS 6 ua Transients e FRIGSER ON Volt level gt 3 L a Amp level 280 8 Voit 3 2814 9 Minutes TRIGGER uma ai CURSOR EVENTS HOLD amp zoom ETER 917 RUN 18 2 8 Tips and Hints In the Start menu you can choose a trigger event or a
81. en HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Cursor When the Cursor is on the Trend values at the Cursor are displayed in the screen header Moving the Cursor off the left or right side of the screen brings the next screen into the viewing area Cursor is active in Hold mode only 22 3 Fluke 434 11 435 11 437 11 Users Manual Zoom Allows you to expand or shrink the display vertically or horizontally to view details or to fit a complete graph within the screen area Zoom and Cursor are operated by the arrow keys and explained in Chapter 23 Offset and Span of the Trends are auto ranging for a good display in almost al cases If desired you can change Offset and Span of active measurements Press in seguence the SETUP key F4 MANUAL SETUP F1 TREND SCALE Use the up down arrow keys to select the item to be adjusted and the left right arrow keys to adjust There are separate adjustments for PHASE and NEUTRAL to be selected with Function key F3 See Chapter 24 for more information Events Voltage Interruption Voltage Swell p Change downwards To access the Shipboard V A Hz Events screen O am gt Saree 01701710 01 24 43 1200 60H23 WYE ENS0160 EVENT DETAIL The Events table lists all threshold crossings of phase voltages Thresholds according to international standard
82. en function in the same way Figure 23 1 shows the Scope Waveform display with Cursor and Zoom switched off The screen header shows the rms values of the displayed waveforms VOLT JANE ICURSORKN gt NABC ON OFF Figure 23 1 Waveform display no cursor 23 1 Fluke 434 11 435 11 437 II Users Manual SCOPE A 153 75 U OSE Ufe 9 96 LEIKKIIN Figure 23 2 Waveform display cursor on SCOPE DATKE TTS T AA Figure 23 3 Waveform display with cursor and zoom on To control Cursor and Zoom e Press F2 to switch the Cursor on Use the left right arrow keys to move the Cursor horizontally along the waveforms The value of the waveforms at the Cursor is displayed in the screen header as shown in Figure 23 2 e The up down arrow keys zoom in vertical direction Figure 23 3 Cursor on Trend Displays As an example the Volts Amps Hertz Trend display is used Cursor and Zoom for other Trend displays function in the same way Figure 23 4 shows the Trend screen with Cursor and Zoom switched off The screen header displays rms values of the Trends at the right screen side This is the screen side with the most recent measuring values VOL TS AMPS HERT IK 595 db 395 205 15 01 03 10 00 38 28 1200 60Hz38 UVE ENSOISO CURSOR EVENTS HOLD amp zoom METER 17 UN ALE E 01203710 00 38 28 1200 60Hz38 UVE ENSOIGO GORE HOLD CURSOR ON ORR CURSOR gt RUN Figure 23 5 Trend display cur
83. erter Efficiency Unbalance Inrush Monitor o M om Transients Pouer Wave Mains Signaling Shipboard V A Hz 19 1 Fluke 434 11 435 11 437 11 Users Manual 19 2 o OLI gt MENU Flicker Transients Mains Signaling Shipboard V A Hz vi 895 595 405 395 295 105 01701710 01 45 21 1200 60HZ39 WYE ENS0160 The traces build up from the right side Readings in the header correspond to the most recent values plotted on the right With the up down arrow keys you can select all available trends Available function keys Up down arrow keys are assigned to select a set of trends and the belonging readout Access to cursor and zoom menu Access to meter screen For description see below Access to waveform screen Analyzer must be in HOLD mode For description see below Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select Immediate or Timed Start and Duration of the measurement Cursor When the Cursor is on the Trend values at the Cursor are displayed in the screen header Moving the Cursor off the left or right side of the screen allows scrolling of the trend on screen Cursor is only active in Hold Zoom Allows you to expand or shrink the display vertically to view details or to fit a complete graph within the screen area Zoom and Cursor are operated by the arrow keys and explained in Chapter 23 Offset and Span of the Trends are auto ranging for a good d
84. es II sign or symbol to expand the Ports Intel R 82801FB FBM USB Universal Host Controller 2658 3 Intel R 82801FB FBM USB Universal Host Controller 2659 COM amp LPT group Intel R 82801FB FBM USB Universal Host Controller 265A Intel R 82801FB FBM USB Universal Host Controller 2658 The Fluke USB Serial Port COMx Intel R 82801FB FBM USB2 Enhanced Host Controller 265C a USB Mass Storage Device should now be listed here USB Root Hub y Note that the COM port number may differ as this is automatically assigned by Windows Accessing the device manager from within Windows XP is like this Click START and select the Control Panel When in Classic View mode select System then the tab Hardware Or when in Category View mode select Performance and Maintenance then System Here you ll find the tab Hardware just like described above Once you open the Hardware tab you should see a selection field Device Manager From within Win 7 the device manager becomes accessible as soon as you open the control panel 1 2 Notes Sometimes application software may require a different port number for example in the range Com 1 4 In such case the COM port number can be changed manually To manually assign a different COM port number right click on Fluke USB Serial Port COM 5 and select properties From the Properties menu select the Port
85. etails Zoom and Cursor are operated by the arrow keys and explained in Chapter 23 Available function keys Up down arrow keys are assigned to scroll Trend screen Access to Events menu The number of events that occurred is shown Access to cursor and zoom menu Return to bar graph screen Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Events Table MONITOR EVENTS URMS AR 8 01 26 EVEN O 0 02 01 lt 4x 9 EXE DATE TIME TYPE LEVEL DURATION 11228711 11728711 11228711 11428711 11228711 11228711 11228711 11228711 11228711 11428711 11 28 11 ROSS DIDDDDDDDD 3 gt HRUE FI NORMAL EVERT EVERT DETAIL Figure 16 3 Events Table The events table shows the events that occurred during the measurement with date time of start phase and duration The amount of information in the table can be selected with the Function key F3 16 5 Fluke 434 11 435 11 437 II Users Manual 16 6 Normal lists the major event characteristics start date time duration event type and magnitude Detail gives information on threshold crossings for each phase of an event Wave event shows a scope waveform around the selected event RMS event shows the Y cycle rms trend around the selected event Wave event and rms event are available in Fluke 435 II and 437 II The
86. eturn transportation charges FOB Shipping Point THIS WARRANTY IS BUYER S SOLE AND EXCLUSIVE REMEDY ANDIS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE FLUKE SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES INCLUDING LOSS OF DATA WHETHER ARISING FROM BREACH OF WARRANTY OR BASED ON CONTRACT TORT RELIANCE OR ANY OTHER THEORY Since some countries or states do not allow limitation of the term of an implied warranty or exclusion or limitation of incidental or conseguential damages the limitations and exclusions of this warranty may not apply to every buyer If any provision of this Warranty is held invalid or unenforceable by a court of competent jurisdiction such holding will not affect the validity or enforceability of any other provision Fluke Corporation P O Box 9090 Everett WA 98206 9090 USA or Fluke Industrial B V P O Box 90 7600 AB Almelo The Netherlands General Aspects Shipment Note The following items are included in your Analyzer Kit Note This Shipment Note reflects the contents of the standard product The contents of a special version may be different The difference is indicated in a Manual Supplement that is part of the shipment Note When new the Analyzer s rechargeable Li ion battery is not charged Refer to Chapter 4 Powering the Ana
87. ey F4 MANUAL SETUP Fl TREND SCALE For detailed information see Chapter 24 FUNCTION PREFerences 15 3 Fluke 434 11 435 11 437 11 Users Manual Available function keys Up down arrow keys are assigned to scroll Meter screen Access to cursor and zoom menu Access to Meter screen showing half cycle rms for voltage and current Access to Events menu The number of events that occurred is shown Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Tips and Hints 15 4 Check the peak currents and their duration Use the Cursor for readout of momentary values Check if fuses circuit breakers and conductors in the power distribution system can withstand the inrush current during this period Check also if phase voltages stay stable enough High peak currents can cause circuit breakers to trip unexpectedly Measuring Inrush Current can help in setting trip levels Since the Analyzer simultaneously captures Inrush Current and Voltage Trends you can use this measurement to check voltage stability as large loads come on line Use event capture on Arms to capture high resolution voltage and current rms trends and to capture waveform signals This feature is available in Fluke 435 1I and 437 II and can display a 7 5 second trend and a 1 second waveform To activate this press SETUP
88. ey F5 BACK to return to the previous menu Config selection of 10 wiring 50 60 Hz power systems configurations Selection is done with F1 F2 F3 and the arrow keys Then press ENTER to confirm and to enter a screen showing how to connect the Analyzer to the power system When ready press Function key F5 twice to return to the SETUP entry screen A step by step example on how to change the wiring configuration is given further on in this chapter Freg adjustment of Nominal Freguency 50 Hz 60 Hz or in Fluke 437 II also 400 Hz Use the up down arrow keys to select the Nominal Frequency Press ENTER to confirm and Function key F5 BACK to return to next higher menu Vnom adjustment of Nominal Voltage Use the arrow keys to select 100 V 120 V 230 V 400 V or any other voltage Press ENTER to confirm and Function key F5 BACK to return to next higher menu Limits see paragraph Limits Adjustments Clamp A range V scale adjustment of the Analyzer to the characteristics of current clamps and voltage leads The default selection is valid for the accessories as supplied with the Analyzer The supplied voltage leads are 1 1 types when using attenuating leads or a voltage transformer you must adapt the voltage scale accordingly e g 10 1 for 10 times attenuation Identically the current scale can be adjusted when using current converters in combination with current clamps With the arrow keys you can customize voltage and c
89. fficiency and amount of energy being delivered by inverters that convert single phase dc into single or three phase ac This concerns inverters such as used in solar panel systems variable speed drives and Uninterruptable Power Supply UPS systems The Power Inverter Efficiency measurement measures the dc voltage and current that feed the inverter input The ac ouput current of the inverter unit is measured as well as the three voltages between the phases A L1 B L2 C L3 Power Inverter Efficiency requires balanced voltages in a three wire delta configuration To check voltage balance on the inverter output you can use the Voltage Unbalance function Chapter 14 Voltage Unbalance Vneg should be less than 0 5 For Power Inverter Efficiency it is not required to have balanced currents Unbalance Aneg up to 100 is allowed The measurement is started with a clear diagram how to connect current and voltage probes to the system The measurement requires an optional dc current clamp refer to chapter 26 paragraph Optional Accessories or visit www fluke com to find a clamp that fits your application Measurements Wac Wfund Wdc Efficiency Vdc Adc Vrms Arms Hz The measurements are displayed in a Meter screen and a Trend screen 13 1 Fluke 434 11 435 11 437 11 Users Manual Meter screen To access the Power Inverter Efficiency Meter screen O MENU ms MENU Volts Amps Hertz Dips amp Suells Harmonics Pouer amp
90. h local and national safety codes Use personal protective eguipment approved rubber gloves face protection and flame resistant clothes to prevent shock and arc blast injury where hazardous live conductors are exposed e The battery door must be closed and locked before you operate the product e Donotoperate the product with covers removed or the case open Hazardous voltage exposure is possible e Take special care during fitting and removal of the flexible current probe de energize the installation under test or wear suitable protective clothing e Do not use exposed metal BNC or banana plug connectors e Do not insert metal objects into connectors e Use only the power supply Model BC430 Power Adapter e Before use check that the selected indicated voltage range on the BC430 matches the local line power voltage and frequency refer to figure below If necessary set the slider switch of the BC430 to the correct voltage e For the BC430 use only AC line plug adapters or AC line cords that comply with local safety regulations e Remove the input signals before you clean the product e Use only specified replacement parts Slider switch on Power Adapter to select line power voltage Note for Adapters without slider switch refer to Instruction Sheet as supplied with device IE je Hm zs0v I A Max Input Voltage at Voltage Banana Inputs to Ground Input A L1 B L2 C L3 N to Ground 1000 V CAT III 600 V CAT IV
91. h time 15 2 INT 8 3 9 5 16 6 21 4 22 4 Interharmonics 10 1 Interruptions 9 1 K Keyboard Lock 4 6 K factor 10 1 Language 24 5 Limits 5 4 16 2 Limits Setup 24 13 Lock 4 6 Locked keyboard 5 3 Logger 21 1 Logging 21 1 Long term severity 17 2 Luminance fluctuation 17 1 M Magnitude 9 1 Mains Signaling 16 1 20 1 Manual 2 1 Measuring mode 5 3 Measuring modes 3 2 Measuring values 5 3 Memory 25 1 Memory Config 24 4 Menu Navigation 4 6 Meter screen 5 2 Monitor 3 2 16 1 N Negative sequence 10 5 14 4 Numerical values 8 1 22 1 0 Optional parts 26 3 Oscilloscope 7 1 P Parts 26 2 PC 25 4 Persistence 12 2 Phase Colors 5 2 Phase Identification 24 5 Phasor Preference 7 2 14 3 Phasor screen 5 2 7 2 Positive sequence 10 5 14 4 Power 4 3 Power Adapter 1 6 Power and Energy 11 1 Power Inverter 13 1 Power Quality Monitor 16 1 Power Wave 19 1 Present values 4 5 24 1 Printer 25 4 Probability 16 3 R Rapid Voltage Changes 9 1 Readings Select 21 1 Recording 5 3 Reference phase 6 3 Reset 4 7 RS 232 Setup 24 5 S Safety 1 1 Scope Recorder 19 1 Screen Types 5 1 Service Center 1 1 Shipboard V A Hz 22 1 Shipment Note 1 1 Short term severity 17 2 Shrink display 23 1 Signal Polarity 6 2 Signaling 20 1 Single phase 6 3 Sliding reference voltage 9 1 Softkeys 5 4 Standa
92. hapter Refer to Chapter 27 Specifications for an overview of the parameters that are measured in each measuring mode and their accuracies Note After you have switched on a certain measurement a settling time of about 10 seconds will pass before the measurement is started During this time the U Unstable symbol shows in the screen header Moreover the timer counts down from 10 seconds A measurement has no unstable period when used with a timed start Fluke 435 II and 437 II have additional features such as Flicker Transients Power Wave Mains Signaling Wave Event Rms Event and 0 1 voltage input accuracy Moreover Fluke 437 II has additional features such as Shipboard V A Hz and the possibility to measure in 400 Hz power systems and has a heavy duty Hard Case with rollers In Fluke 434 II the functions Flicker Transients Power Wave and Mains Signaling can be installed optionally If not installed they show up in the menu in grey color General Measurements To check if voltage leads and current clamps are connected correctly use Scope Waveform and Scope Phasor The clamps are marked with an arrow to facilitate proper signal polarity Chapter 6 Input Connections explains how to make connections 3 1 Fluke 434 11 435 11 43 7 11 Users Manual To get a general impression of the quality of a power system use MONITOR The MONITOR function displays a screen with Bar Graphs that show quality aspects of the phase voltages
93. he bar turns from green to red if an allowed tolerance requirement is violated Use the left right arrow keys to position the cursor on a particular bar and measuring data belonging to that bar is displayed in the screen header Power Quality Monitoring is usually done during a long observation period Minimum duration of the measurement is 2 hours An usual measuring period is I week The Power Quality parameters rms voltages Harmonics and Flicker have a bar for each phase From left to right these three bars are related to the phases A L1 B L2 and C L3 The parameters Dips Interruptions Rapid Voltage Changes Swells and Unbalance Frequency have a single bar for each parameter representing performance across three phases For Mains Signaling there is a single bar in the Main screen representing performance across three phases and for frequency 1 and 2 Separate bars per phase and for frequency 1 and 2 are available in the submenu under Function key F5 Most of the Bar Graphs have a wide base indicating adjustable time related limits for instance 95 of time within limit and a narrow top indicating a fixed 100 limit If one of both limits is violated the related bar changes from green to red Dotted horizontal lines on the display indicate the 100 limit and the adjustable limit The meaning of the bar graphs with a wide base and a narrow top is explained below By way of example this is done for the rms voltage This voltage for
94. he instrument drivers need to be installed on to the computer This document describes how to install such drivers on a Windows XP computer Installation on other Windows platforms will be similar but screens may look different Drivers for Windows XP Vista and Win 7 are available from the Windows Driver Distribution Center and can be downloaded automatically if your computer is connected to the internet When no internet access is available drivers may be installed from the user manual CD Rom The drivers have passed Windows Logo Verification and are signed by Microsoft Windows Hardware Compatibility Publisher as is required for installation on to Win 7 PCs Note The Fluke 430 Series II Power Quality and Energy Analyzers require two separate drivers to be installed a Fluke 430 series II USB driver a dedicated Fluke USB Serial port driver Both these drivers need to be installed in order for the PC to be able to communicate with the Series II Power Quality Analyzer B 1 Fluke 434 11 435 11 437 11 Users Manual Installing the USB Drivers To install the USB drivers do the following 1 Connect the Fluke 430 Series II instrument to the PC using the USB cable supplied with the instrument The cable may be plugged in and out even when both the computer and the instrument are switched on hot swap it is not required to power either one down When the appropriate drivers for the Fluke 430 series II in
95. he phase powers K N Active system power A P gt thas n i n u n i n n K W fund Fundamental Active Power P1 The fundamental powers 50 60 Hz component only are calculated using he FFT results which are calculated according to IEC 61000 4 7 grouping into the first harmonic subgroup These rms values are here called U xfor voltage and Lx for current The phase angle between voltage and current is Mu 11x Fundamental active phase power Px Ux lx cos pu x pix Fundamental active system powerY Bea U I cos pu oi In this case the system power is NOT the sum of the phase powers The system power is calculated from the positive sequence components of voltage and current eliminating all unbalance components This component is also called Effective power as it is the most effective way to transfer power electrical into mechanical if it would only consist of the positive sequence power component Pa U la cos PU a zd Fundamental active system powerA N EU ezla COS QU yc E Piic VA Apparent Power S A 4 The apparent power all frequency components is calculated from the rms values of voltage Ux and current Ix Apparent phase power Sx Uy Iz Apparent system power Y Ses J u U U BIE h Apparent system power is NOT the sum of the phase powers Apparent system power A S JU Ue Uin 1 15 12 y 3 Appendices A Measuring Methods VA fund Fundamental Apparent Powe
96. icker wires Reactive Loss line power loss due to reactive system current Reactive energy itself does not cause losses Unbalance Loss line power loss due to unbalance system current and due to unbalance residual power Distortion Loss line power loss due to harmonic system current and due to harmonic residual power Neutral Loss line power loss due to neutral current The line resistance is either calculated automatically using an estimated 3 loss for the active system power or it uses the values entered in the Function Preference setting Fluke 434 11 435 11 437 11 Users Manual A 2 The calculator shows an estimated cost using the measured values and the cost per kWh For more accurate results long term measurements for example one week month can be made showing results over time in the trend screen The Unified Method The Unified Method allows to split power measurement into meaningful components which can be used to identify the source of the various power components The various components are Full Power contains harmonic and unbalance components also called active power Fundamental Power contains unbalance components no harmonic components Symmetrical Power contains no harmonic and no unbalance components Harmonic Power harmonic components only Unbalance Power unbalance components only Furthermore distinction is made between Phase Power powers of the individual phases A B C or L1 L2 L3
97. idity 10 C 30 C 95 RH non condensing 30 C 40 C 75 RH non condensing 40 C 50 C 45 RH non condensing Maximum operating altitude Up to 2 000 m 6666 ft for CAT IV 600 V CAT III 1000 V up to 3 000 m 10 000 ft for CAT III 600 V CAT II 1000 V Maximum storage altitude 12 km 40 000 ft Electro Magnetic Compatibility EN 61326 2005 12 for emission and immunity EMC Interfaces mini USB B Isolated USB port for PC connectivity SD card slot accessable behind instrument battery Warranty Three years parts and labor on main instrument one year on accessories MECHANICAL Size 265 x 190 x 70 mm Weight 2kg including standard battery 27 10 POWER Specifications 2 7 Electrical Measurements A Line power A Power Adapter input voltage Switchable 115V 230V adapter with country specific plug 15 23 V dc Use only Power Adapter BC430 Battery power Rechargeable Li ion battery BP290 installed Battery operating time BP290 standard battery Charging time BP290 Battery operating time BP291 optional battery Charging time BP291 Battery save INTERFACES 6 5 hours normal backlight 8 hours dimmed backlight 10 5 hours with display off 2 5 hours to 95 Analyzer off 13 hours normal backlight 16 hours dimmed backlight 21 hours with display off 5 hours to 95 Analyzer off Adjustable time for dimme
98. iguration Below you will find a step by step example on how to change wiring configuration to 3 phase WYE IT IT Interrupted Terra Interrupted Ground 24 10 eer gt gt FLUKE 435 11 User lt IEC 61000 4 30 Class Compliant Date Janvary 03 2012 Time 02 06 47 Config 38 WWE Freg 60 Hz Unom 120 U Limits ENS0160 Clamp A Range V Ratio Phase 1 mu A 3000 A LE Neutral 1 mU A 3000 A 1 The active configuration is indicated in text and in a diagram behind Config Fe gt SETUP FLUKE 437 11 User hn alm ni Date January 04 2012 Time 00 17 36 Config Freq 60Hz Unom 120V Limits ENS0160 clamp A Range U Ratio A Ratio Phase 1430TF 300A 1 ti 1 Heutrall 1430TF 300A 1 1 SCOPE SCALE Note that a setup parameter is highlighted If reguired use the up and down arrow keys to select setup parameter Config gt SETUP CONFIG FLUKE 437 11 19 NEUTRAL 19 Split Phase a d Elo I suo B 38 DELTA A Err EU The screen shows 4 wiring configurations 3 phase WYE IT configuration is not among them Press F2 to access a second screen with 4 other configurations O ENTER gt dB gt 3x Setting up the oD 4 MANUAL SETUP SETUP CONFIG FLUKE 437 11 19 IT NO NEUTRAL E 38 HIGH LEG 38 OPEN LEG c A N GI B Use the arrow keys to highlight 36 IT Then press ENTER to c
99. il in Chapter 24 4 5 Fluke 434 11 435 11 437 II Users Manual Display Brightness Press repeatedly to dim brighten the backlight Keep pressed for more than 5 seconds for extra brightness for better visibility in strong sunlight when powered by battery Low brightness saves battery power Locking the keyboard The keyboard can be locked to prevent unwanted operation during unattended measurements Press for 5 seconds to lock or unlock the keyboard Menu Navigation Most of the Analyzer functions are menu operated Arrow keys are used to navigate through menus The Function keys F1 FS and the ENTER key are used to make selections Active Function key selections are highlighted with a black background How to use the menus is illustrated in the example below on how to adjust the Analyzer for use with a certain printer type The SETUP menu pops up E Submenu SETUP USER PREF appears DD Highlight RS 232 HEEN The PRINTER submenu appears In this menu you can adjust PC communication baudrate 9 D Adjust the reguired transmission speed 4 115200 au Press to return to the next higher menu SETUP USER PREF This menu is the starting point for many adjustments such as Display Contrast Adjustment and Reset to Factory Defaults Display Contrast Use submenu SETUP USER PREF as a starting point How to get there is explained above under Menu Navigation 9 D Adjust the Display Contrast to your personal taste 4 6
100. immunity as defined by EN 61326 2005 12 it meets Performance Criteria A 50Hz 60Hz nominal frequency according to IEC 61000 4 30 Measured on reference voltage input A L1 27 12 Appendices Appendix Title Page A Measuring Method Sii iia A 1 B Installing USB Drivers TA B 1 E Instrument Security Procedures rra C 1 Fluke 434 11 435 11 437 11 Users Manual Appendix A Measuring Methods Introduction This appendix describes the power measurement and energy loss calculation methods used in the Fluke 430 Series II instruments Power Measurement Methods The power measurement algorithms used in Fluke 430 Series II instruments are based upon the Unified Method developed at the Polytechnical University of Valencia and build upon the IEEE1459 standard These algorithms provide correct results at all conditions even with distorted unbalanced three phase systems These methods make it possible to calculate the energy that is lost if power guality is not optimal Energy Loss Calculation The Energy Loss Calculator uses Line Power Loss caused by the various currents flowing through the line resistance and Residual Power Loss caused by Harmonics and Unbalance to measure the following losses in Ws Joule Effective Loss line power loss due to active system current this current does the actual work in transferring energy in the most optimal way Loss reduction can be done by lowering line resistance for example by using th
101. ings Available function keys Switch between Normal and Detailed events table Return to next higher menu Access to Trend screen Two ways to access Trend are explained below Two ways to access Trend 1 Use the up down arrow keys to highlight an event in the table To access Trend press the ENTER key The Cursor is on in the mid of screen and located on the selected event 2 Press Function key F5 to view the Trend part showing the most recent measuring values Cursor and Zoom can be switched on afterwards when required 20 3 Fluke 434 11 435 11 437 II Users Manual Tips and Hints To capture control signals it is essential to know their freguencies in advance Consult the Internet Website of your local energy supplier for information on what freguencies are used for Mains Signaling in your area EN 50160 shows the Meister Kurve for the allowed 3 second average voltage V3s as a function of freguency Limits should be programmed accordingly o gt Voltage level in percent 0 1 1 10 100 Frequency in kHz Figure 20 1 Meister Kurve acc to EN50160 20 4 Chapter 21 Logger Introduction Logger is a function that gives you the possibility to log multiple readings with high resolution The readings are observed during adjustable time intervals At the end of the interval the min max and averag
102. ins Signaling not for 400 Hz Fluke 434 11 435 11 437 11 Users Manual With the arrow keys you can select Column 2 where the readings belonging to the selected Category are listed The readings indicated with are active readings and they also show up in Column 3 The readings indicated with O are not active An inactive reading can be selected with the up down arrow keys Next if you press F3 ADD the reading will be added to Column 3 of selected readings Note that in column 2 the M symbol now shows up in front of the reading just selected With the arrow keys you can select an active reading in Column 3 Next if you press F4 REMOVE the reading is removed from the list of active readings With F3 MOVE you can move a certain reading to a higher position in the list of selected readings When ready press F5 OK Available function keys in Start menu Access to Readings Select menu a Access to the menu to define the name of the file with logging data Start of the logging and access to Logging Trend screen Meter screen 21 2 To access the Logger Meter screen LOGGER O ED Es R B KTT c Urmsa 2290 2203 2186 A B c Upk 3298 3255 3065 A B C CFU 1 44 148 1 40 A B c Urmse 240 3 2241 2076 12719711 12 01 18 230U _50Hz38 WYE ENSOISI This screen displays all current readings of the logger function Use up down arrow keys to scroll across the Meter screen Available function keys Up down arro
103. instance has a nominal value of 120 V with a tolerance of and 15 tolerance range between 102 138 V 16 2 Monitor Power Ouality Monitoring Introduction The momentary rms voltage is constantly monitored by the Analyzer It calculates an average from these measuring values across 10 minute observation periods The 10 minute averages are compared against the tolerance range in this example 102 138 V The 100 limit means that the 10 minute averages must always i e 100 of time or with 100 probability be within range The bar graph will turn to red if a 10 minute average crosses the tolerance range The adjustable limit of for instance 95 i e 95 probability means that 95 of the 10 minute averages must be within tolerance The 95 limit is less stringent than the 100 limit Therefore the related tolerance range usually is tighter For 120 V this for instance can be or 10 a tolerance range between 108 132 V The bars for Dips Interruptions Rapid Voltage Changes Swells are narrow and indicate the number of limits violations that occurred during the observation period The allowed number is adjustable for instance to 20 Dips week The bar turns to red if the adjusted limit is violated You can use a pre defined set of limits or define your own The pre defined set is that according to the EN50160 standard You can define your own set of limits and save it in memory under a user definable file n
104. is chapter deals with a number of general aspects of the Analyzer s operation Tilt Stand and Hang Strap Powering the Analyzer Installation and Replacement of a Battery Pack SD Memory Card Display Brightness Locking the keyboard Menu navigation Display Contrast Reset to Factory Defaults Fluke 434 11 435 11 437 II Users Manual Tilt Stand and Hang Strap The Analyzer has a tilt stand that allows viewing the screen at an angle when placed on a flat surface Figure 4 1 shows this Also shown in this Figure is the location of the USB Interface connector This interface also allows RS 232 communication with GPS430 option Figure 4 1 Tilt stand and location of USB interface connector A hang strap is supplied with the Analyzer The figure below shows how to attach the strap correctly to the Analyzer Figure 4 2 Fixing the hang strap 4 2 Basic Operations and Menu Navigation 4 Powering the Analyzer Powering the Analyzer The Analyzer has a built in rechargeable Li ion battery that can power it for more than 7 hours when fully charged When powered by battery the battery condition symbol in the screen header indicates the charge condition This symbol ranges from fully charged to empty B I E O 1 Detailed information on the battery condition can be found on the Analyzer s screen after the key operations SETUP F2 VERSION amp CAL F2 BATT INFO Additional to
105. isk insert it now What do you want the wizard to do O Install the software automatically Recommended O Install from a list or specific location Advanced Click Next to continue lt Back Next gt J Cancel Appendices B Installing USB Drivers 3 While downloading this screen will show Wait for the download to complete Please wait while the wizard searches D When the driver has downloaded completely and has been installed click Finish to accept this installation of this first driver After completion of the first step the New Hardware Wizard will start again so as to install the USB Serial Port Driver Like before click Yes if downloading the driver from the internet is alright Click Next to actually install the software automatically When no internet access is available load the driver from the CD ROM supplied with the instrument Follow the instructions on screen Once the installation of the second driver has been completed click Finish You are now ready to use the Power Quality Analyzer with Fluke software You may want to check the Fluke website to see what software is available to support the Fluke 430 series II of Power Quality Analyzers 2 Fluke 430 Series II G lt Back Cancel Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for 2 Fluke 430 Serie
106. isplay in most cases but they are adjustable The adjustment menu is reached via the SETUP key and function keys F4 MANUAL SETUP F1 TREND SCALE See Chapter 24 MANUAL SETUP Meter screen To access the Power Wave Meter screen 6 D gt POWER WAVE A B C Urms 143 54 138 32 137 05 3 03 A B E N Power Wave 1 9 Meter screen 0 05 00 OP lt Arms 1267 1220 1253 21 A B c kU 179 1 1617 1712 5119 A Available function keys Waveform screen Up down arrow keys are assigned to scroll meter screen Access to Trend screen Access to waveform screen Analyzer must be in HOLD mode For description see below Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select Immediate or Timed Start and Duration of the measurement To access the Power Wave Waveform screen Fa SCOPE POWER WAVE gt ESER LEON VOLT AMA Z00M I HANES CURSOR Starting from the Trend screen position the cursor on the area of interest Then press F4 WAVE to open waveform display at this area Use the left right arrow keys to move the cursor and to scroll all recorded waveforms The maximum recording time is about 5 minutes The time of the displayed waveform at the cursor position is shown in the status line in the bottom of the screen Available function keys Selection of waveform set to be displayed VOLT displays all voltages AMP displays all currents A L1 B L2 C
107. its limit e Dips Interruptions Rapid Voltage Changes Swells events an event is recorded each time one of the items violates its limits e Unbalance Frequency events an event is recorded each time that a 10 minute aggregated rms value violates its limits Bar Graph Screen 0 41 22 Q 4x 9 E b Limit la MONITOR HARMONICS THD O 3 4 THD 1 EKO NAllowed 15 17 19 o IN I 9 11 13 21 23 25 S 1200 60HZ39 WYE ENS0160 Figure 16 4 Bar Graph Screen THD 23 5 7 11228711 11 12 48 The main system monitor display shows the strongest harmonic for each of the three phases Function key F2 brings up a screen with Bar Graphs showing the percentage of time each phase spent within limits for 25 harmonics and Total Harmonic Distortion THD Fach Bar Graph has a wide base representing an adjustable limit of e g 95 and a narrow top representing the limit of 100 A Bar Graph changes from green to red if the limits for that harmonic are violated Cursor with the left right arrow keys you can position the Cursor on a particular Bar Graph and measuring data belonging to that bar is shown in the screen header Available function keys Selection of Bar Graphs belonging to phase A L1 B L2 or C L3 Access to events table The number of events that occurred is shown Access to Trend screen Return to main menu 16 7 Fluke 434 11 435 11 437 11 Users Manual Tips and Hints Monitor is intended to perfor
108. key F4 MANUAL SETUP F3 FUNCTION PREF and the up down arrow keys to select Cycle Aggrega tion and use the left right arrow keys to adjust Available function keys Up down arrow keys are assigned to scroll Meter screen Access to the Trend screen For description see below Access to the Events screen The number of events that occurred is shown For description see below Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Trend To access the VOLTS AMPS HERTZ Trend screen si li JE U rms Y E 3 190 m a A 01201416 00 39 53 1200 60rz36 WWE ENSOT6O CURSOR EVENTS NI METER 3 All values in the Meter screen are recorded but the Trends from each row in the Meter screen are displayed one at a time Press Function key F1 to assign the up down arrow keys to row selection The traces build up from the right side Readings in the header correspond to the most recent values plotted on the right Available function keys Up down arrow keys are assigned to scroll Trend screen F2 O Access to cursor and zoom menu Cas Return to Meter screen Access to Events menu The number of events that occurred is shown For description see below Volts Amps Hertz 8 Events Switch between HOLD and RUN of screen update Switching from HOLD to RU
109. lable for datasets to view their complete contents 25 3 Fluke 434 11 435 11 437 II Users Manual Use of PC The Analyzer is eguipped with an isolated USB interface for communication with a PC To make the connection with the USB port of PC s an USB A to mini USB interface cable is supplied With the Power Log software you can upload trend and waveform data and screenshots in bitmap format to your PC or laptop The information supplied with Power Log software informs you in detail about its features The interface connection is located behind a dust cover at the lower left corner of the Analyzer Figure 25 1 Location of USB interface connector When started Power Log software automatically detects the Analyzer baudrate setting For other applications communication baudrate can be adjusted as follows press the SETUP key then Function key F1 USER PREFerence and then select RS 232 using the up down arrow keys and ENTER Then adjust the baudrate with the left right arrow keys and leave the menu with F5 BACK Figure 25 2 Analyzer and laptop PC 25 4 Chapter 26 Tips and Maintenance Introduction This chapter covers basic maintenance procedures that can be performed by the user For extensive service data such as disassembly repair and calibration information see the Service Manual You will find the part number of the Service Manual in section Parts and Accessories in this chapter Cleaning the Analyzer and its A
110. lance Inrush Monitor o M om Transients Pouer Wave Mains Signaling Shipboard V A Hz 17 1 Fluke 434 11 435 11 437 11 Users Manual FLICKER METER Pinst 2 0 A Pst 1min 1 50 A Pst Plt 11228211 11 18 08 Flicker is characterized by instantaneous flicker Pinst short term severity Pst measured over 1 min for fast feedback short term severity Pst measured over 10 min and a long term severity Plt measured over 2 hours Also related data such as half cycle rms for voltage Vrms current Arms 2 and frequency are measured Available function keys popup Meter screen must be off Up down arrow keys are assigned to scroll Meter screen Access to Trend screen For description see below Access to Events menu The number of events that occurred is shown Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Trend 17 2 To access Flicker Trend screen GO gD FLICKER TREND Pinst 3m GA Je GATA LEE 11 28 11 11 18 25 1200 60823 UVE ENSO160 The parameters in the Meter screen update over time They are recorded whenever the measurement is on Trend displays the changes in these values over time All values in the Meter screen are recorded but the Trends from each row in the Meter screen are displayed one at a time The arrow keys a
111. lers shall extend this warranty on new and unused products to end user customers only but have no authority to extend a greater or different warranty on behalf of Fluke Warranty support is available if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price Fluke reserves the right to invoice Buyer for importation costs of repair replacement parts when product purchased in one country is submitted for repair in another country Fluke s warranty obligation is limited at Fluke s option to refund of the purchase price free of charge repair or replacement of a defective product which is returned to a Fluke authorized service center within the warranty period To obtain warranty service contact your nearest Fluke authorized service center or send the product with a description of the difficulty postage and insurance prepaid FOB Destination to the nearest Fluke authorized service center Fluke assumes no risk for damage in transit Following warranty repair the product will be returned to Buyer transportation prepaid FOB Destination If Fluke determines that the failure was caused by misuse alteration accident or abnormal condition of operation or handling Fluke will provide an estimate of repair costs and obtain authorization before commencing the work Following repair the product will be returned to the Buyer transportation prepaid and the Buyer will be billed for the repair and r
112. llowing tables list the user replaceable parts To order replacement parts or additional accessories contact your nearest Fluke Service Center mo sia Ua taos cane pr erai zeai 26 2 Tips and re 6 Parts and Accessories Optional Accessories Double Capacity Li ion battery 56 Wh BP291 External Battery Charger charges BP290 BP291 externally using BC430 BC190 EBC290 Hanging Hook allows the Analyzer to be hung on a cabinet door or separation HH290 wall GPS Time Synchronization Unit GPS430 AC DC Current Clamp 100 A 10 mV A and 10 A 100 mV A switcheable 80i 110s AC Current Clamp 1000 A 1 mV A 100 A 10 mV A and 10 A 100 mV A i1000s switcheable AC Current Clamp 2000 A 1 mV A and 200 A 10 mV A switcheable flexible i2000flex AC Current Clamp 3000 A 0 1 mV A 300 A 1 mV A and 30 A 10 mV A 13000s switcheable AC DC Current Clamp 30 A 100 mV A AC DC Current Clamp 300 A 1 mV A and 30 A 10 mV A switcheable AC Current Clamp 400 A 1 mV A AC Current Clamp 5 A Flexible AC Current Clamp Flexible AC Current Clamp 6000 A Listed are the Current Clamps that can be selected in the Analyzer s Amps Scaling menu Refer to www fluke com for an actual overview of all clamps and accessories available for this product 26 3 Fluke 434 11 435 11 43 7 11 Users Manual Troubleshooting 26 4 Analyzer does not start up The battery may be completely empty In this cas
113. lly follow the EN50160 Meisterkurve but can also be set manually The Meisterkurve is shown in the figure below o gt Voltage level in percent 0 1 1 10 100 Frequency in kHz Figure 24 4 Meister Kurve acc to EN50160 24 15 Fluke 434 11 435 11 437 11 Users Manual 24 16 Chapter 25 Using Memory and PC Introduction This chapter explains how to save screens and data into the Analyzer s memory and how to view rename and delete them The second part of the chapter explains how to setup the Analyzer for communication with a PC and laptop Using memory Four types of data can be stored 1 Save Limits these contain Power Ouality limits and thresholds Limits can be edited via SETUP F4 MANUAL SETUP and Adjust Limits menu 2 Save Task tasks include limits and analyzer setups Setups include the reading selections made for the Logger measurement Save Screen are stored when operating the SAVE SCREEN key 4 Measurements they are automatically saved on the SD Card during the measurent Measurement data includes all trend data the task and the limits of the measurement Additionally the screen shown when the measurement was stopped is included Memory space depends on the size of the installed SD Card The maximum supported size of the card is 32 GB The data files are numbered auto
114. ls 9 Events Tables Events Tables To access the Dips 8 Swells Events Tables O NW s ates 01 01710 00 40 40 706 A SUL 143 01701710 00 40 41 388 D 44 01201210 01 37 A SWI 01201210 00 41 54 1200 60HZ3 WYE ENS0160 E NORMAL HAVE BAS EVENT EVERT DETAIL The Events table lists all threshold crossings of phase voltages Thresholds according to international standards or user definable thresholds can be used Threshold adjustment is reached via the SETUP key F4 MANUAL SETUP and Limits For detailed information see Chapter 24 Limits Adjustments With the Analyzer in HOLD mode you can see event details in the modes WAVE EVENT and RMS EVENT With the up down arrow keys you can select a certain event in the table WAVE EVENT in Fluke 435 II and 437 11 gives oscilloscope style waveforms of the selected event The event is in the horizontal mid of screen RMS EVENT in Fluke 435 II and 437 11 gives a trend display with the event in the mid of screen provided that there is sufficient data available after the event In Normal mode major event characteristics are listed start time duration and voltage magnitude Detail shows details of threshold crossings per phase The following Abbreviations and Symbols are used in the tables Change downwards Amp value exceeded Available function keys Access to WAVE EVENT display Access to RMS EVENT display Switch between NORMAL and DETAILED event ta
115. lyzer perre ose erre ere etre pre na erre ee ere ere erra erte etete erra Fluke 437 EEE EE se ee ee e pere ee ee ees Figure 1 1 Contents of Analyzer Kit Shipment Note 1 1 3 Fluke 434 11 435 11 437 11 Users Manual N ODO 0 FR WIND 10 11 12 Description Power Quality Analyzer Fluke 43x Series II Side Strap Battery Pack BP290 28 Wh and 8 GB SD Memory Card Installed Decal Set for Input Sockets EU amp UK EU China UK US Canada Hang Strap Alligator Clips Set of 5 Test Leads 2 5 m Color Coding Clips Set of 5 Power Adapter Line Plug Adapter Set EU US UK Australia China Switzerland Brazil Italy or Regional Power Cord Safety Instructions Booklet Multi Language CD ROM with Manuals Multi Language PowerLog Software and USB drivers USB Interface Cable for PC Connection USB A to mini USB B Flexible 6000 A AC Current Probe not in Basic Version Fluke 434 11 435 11 Fluke 437 II Soft Carrying Case C1740 Hard Case with Rollers C437 II Contacting a Service Center To locate a Fluke authorized service center visit us on the World Wide Web at www fluke com or call Fluke using any of the phone numbers listed below 1 888 993 5853 in the U S and Canada 31 40 2675200 in Europe 1 425 446 5500 from other countries Safety Information Read First The Fluke 434 11 435 11 437 II Three Phase Energy and Power Quality Analyzer complies with IEC EN61010 1 2001 C
116. m a guality check over a long period up to one week For compliance to international standards averaging time for Vrms and Harmonics are 10 minutes This allows you to obtain a good impression of power quality but is less suitable for troubleshooting For troubleshooting the measuring functions like Dips and Swells or Logger are more suitable 16 8 Chapter 17 Flicker Introduction Flicker is available in Fluke 435 II and 437 II It quantifies the luminance fluctuation of lamps caused by supply voltage variations The algorithm behind the measurement meets EN61000 4 15 and is based on a perceptual model of the human eye brain sensory system The Analyzer converts duration and magnitude of voltage variations into an annoyance factor caused by the resulting flicker of a 60 W lamp A high flicker reading means that most people would find the luminance changes irritating The voltage variation can be relatively small The measurement is optimized to lamps powered by 120 V 60 Hz or 230 V 50 Hz Flicker is characterized per phase by the parameters shown in a Meter screen The related Trend screen shows the changes in all measuring values in the Meter screen Note Flicker is not available for measurements in 400 Hz power systems such as offered in Fluke 437 II Meter screen To access the Flicker Meter screen O MENU gt MENE Dips amp Suells Harmonics Pouer Energy Energy Loss Calculator Pouer Inverter Efficiency Unba
117. make the voltage connections start with Ground and then in succession N A L1 B L2 and C L3 For correct measuring results always connect the Ground input Always double check the connections Make sure that current clamps are secured and completely closed around the conductors 6 2 Input Connections 6 Input Connections For single phase measurements use current input A L1 and the voltage inputs Ground N eutral and phase A L1 A L1 is the reference phase for all measurements Before making any measurements set the Analyzer up for the line voltage freguency and wiring configuration of the power system you want to measure This is explained in Chapter 24 General Settings Scope Waveform and Phasor display are useful to check if voltage leads and current clamps are connected correctly In the vector diagram the phase voltages and currents A L1 B L2 and C L3 should appear in seguence when observing them in clockwise direction as shown in the example in Figure 6 3 PHASOR LIEKIN 81143 0 OEE 57 ul Va funa 118 5 Vg funa 113 9 Ve funa 113 2 Hz 60 16 BY are 0 Vg 122 DU cr 241 120 01701710 00 34 45 1200 60Hz38 WYE ENS0160 Figure 6 3 Vector diagram for correctly connected Analyzer 6 3 Fluke 434 11 435 11 437 11 Users Manual 6 4 Chapter 7 Scope Waveform and Phasor Introduction Scope mode shows voltages and currents in the power system under test by means of waveforms or vector
118. mal room temperature 20 C 5 C 68 F 9 F Do not put Battery Packs near heat or fire Do not put in sunlight Do not subject Battery Packs to severe impacts such as mechanical shock Keep the Battery Pack clean and dry Clean dirty connectors with a dry clean cloth Do not use any charger other than that specifically provided for use with this equipment Do not use any battery which is not designed or recommended by Fluke for use with the product Take careful notice of correct placement of the battery in the product or the External Battery Charger Do not short circuit a Battery Pack Do not keep Battery Packs in a place where the terminals can be shorted by metal objects e g coins paperclips pens or other Never use a Battery Pack or charger showing visible damage Batteries contain hazardous chemicals that can cause burns or explode If exposure to chemicals occurs clean with water en get medical aid Repair the product before use if the battery leaks Alteration of Battery Pack there shall be no attempt to open modify reform or repair a Battery Pack which appears to be malfunctioning or which has been physically damaged Do not disassemble or crush Battery Packs Use the battery only in the application for which it is intended Retain the original product information for future reference Recommendations to safe transport of Battery Packs The Battery Pack must adequately be protected against short
119. matically 25 1 Fluke 434 11 435 11 437 11 Users Manual 25 2 Making a Screenshot Press this key to make a screenshot Making a screenshot is a guick and easy way to store measuring results However post processing is not possible A screenshot is saved each time you press this button A screenshot is saved as a file with date and time when saved This occurs via a menu to define a name for the file to be saved Name definition is done with the arrow keys the up down keys for character selection and the left right keys for character position Spaces are inserted with Function key F3 How to recall print and delete screenshots and how to rename them is explained in the next section Memory Operations Memory Operations The MEMORY button accesses menus to save recall view delete and print datasets and screenshots When you press the MEMORY button the current measurement is stopped and data is saved This action occurs via a confirm menu SCOPE HARMONICS O MEMORY gt 01203712 02 37 46 120U 60Hz38 WYE ENS0160 SAVE SAVE TASK LIMITS Available function keys BIO RECALL DELETE Accesses the submenu to view delete rename files and to use data files The submenu is shown in the figure below it lists all screenshots and data files in the seguence of date and time The type column indicates all data files with a small icon The table below lists all icons that are used You can use the up down arrow keys to
120. me screen shows what Analyzer settings are currently in use At power on a single beep can be heard To save battery power the Analyzer display dims automatically when no keys are operated during a certain time This time is adjustable When a key is operated the display turns on again For the adjustment of Auto off time see Chapter 20 USER PREFerences Attention the Analyzer switches off automatically when powered by battery only if no further knobs are operated after power on i e when the welcome screen is displayed 4 3 Fluke 434 11 435 11 437 II Users Manual Installation and Replacement of a Battery Pack A Warning Never Operate the Analyzer with the Battery Cover removed Hazardous voltage exposure may occur To install or replace a Battery Pack proceed as follows Remove all probes and or test leads Fold the standup to the Analyzer Unlock the battery cover at the rear of the Analyzer turn the screws a guarter turn counter clockwise as shown in Figure 4 3 Lift the standup and battery cover and remove it Figure 4 4 Lift one side of the battery and remove it Figure 4 5 Install a battery and close the cover turn the screws a guarter turn clockwise All measurement data that is stored on the SD Memory Card will stay available when the Analyzer is disconnected from its power sources As an option a double capacity battery and an external battery charger are available Refer to chapter 23 paragraph Par
121. n Trend shows the course over time of measuring values from the Meter screen After selection of a measuring mode the Analyzer starts recording all readings in the Meter screen Used for all measurements 3 Waveform screen shows voltage and current waveforms as displayed on an oscilloscope Channel A L1 is reference channel and 4 complete cycles are displayed The nominal voltage and frequency determine the measuring grid size Used for Scope Waveform Ch 7 Transients Ch 18 Power Wave Ch 19 and Wave Event in Fluke 435 11 437 II 4 Phasor screen shows the phase relation between voltages and currents in a vector diagram The vector of reference channel A L1 points to the positive horizontal direction The A L1 amplitude is also reference for the measuring grid size Used for Scope Phasor Ch 7 and Unbalance Ch 14 5 Bar Graph screen shows the density of each measuring parameter as a percentage by means of a Bar Graph Used for Harmonics Ch 10 and Power Ouality Monitor Ch 16 6 Events list lists the events that occurred during the measurement with data such as start date time phase and duration Used for all measurements except Power Wave Ch 19 Display Information 5 Screen information common for all screen types Screen information common for all screen types Refer to Figure 5 1 item A F A Measuring mode the active measuring mode is shown in the screen header Measuring values
122. n HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Tips and Hints Disturbances such as transients in a power distribution system can cause malfunctions in many types of equipment For example computers may reset and equipment subjected to repeated transients can eventually fail Events occur intermittently making it necessary to monitor the system for a period of time to find them Look for voltage transients when electronic power supplies are failing repeatedly or if computers reset spontaneously 18 3 Fluke 434 11 435 11 437 11 Users Manual 18 4 Chapter 19 Power Wave Introduction In this measuring mode that is available in Fluke 435 II and 437 II the Analyzer functions as an 8 channel scope recorder that records high resolution waveforms in a single shot acguisition The function records half cycle rms values on 8 channels frequency and instantaneous power Vrms 2 Arms W Hz and scope waveforms for Voltage Amps Watts Note Power Wave records a long waveform while Scope Waveform displays 4 periods of the momentary waveform Note Power Wave is not available for measuremens in 400 Hz power systems such as offered in Fluke 437 II Power Wave Screen To access the Power Wave screen O MENU gt MENU Dips amp Suells Harmonics Pouer Energy Energy Loss Calculator Pouer Inv
123. n linear loads such as switched mode power supplies in computers TV s and adjustable speed motor drives Harmonics can cause transformers conductors and motors to overheat Note the number of harmonics is limited to DC and harmonics 1 13 for measurements in 400 Hz power systems such as offered in Fluke 437 II Measurement of Interharmonics is disabled The phase angle is not displayed For further information refer to the Specifications in Chapter 27 Bar Graph Screen To access to the Harmonics Bar Graph screen O MENU gt MENU Dips Suells Harmonics Pouer Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor 10 1 Fluke 434 11 435 11 437 II Users Manual o DD m Volts Amps Hertz Dips amp Suells Pouer Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor Harmonics gt a FCI ap 108 0 02 09 UP ERE 50 D AU N ll m que JHL y y gut y o go Qi 0 yo THDDC 1 3 5 9 1 B 15 tr 11216211 09 30 23 1200 60HZ39 WYE ENS0160 O o au METER RUN The Bar Graph display shows the percentage contribution of each of the components related to the full signal A signal without distortion should show a 1 harmonic the fundamental at 100 while the others are at zero in practice this will not occur because there always is a certain amount of distortion resulting in higher harmonics A pure sinewave becomes distorted when
124. nnels Maximum sampling 200 kS s on each channel simultaneously E RMS RMS sampling 5000 5000 samples on 10 12 cycles according IEC 61000 4 30 on 10 12 cycles according IEC 61000 4 30 PLL synchronization 4096 samples on 10 12 cycles according IEC 61000 4 7 27 2 Specifications 2 EA Electrical Measurements CROSS TALK Between V inputs 60 dB Fnominal Voltage to current input 95 dB Fnominal Amps Scaling x1 AC DC COMMON MODE REJECTION RATIO CMRR CMRR gt 60 dB DISPLAY MODES Waveform display Available in all modes via SCOPE key Default display mode for Transients function Update rate 5x per second Displays 4 cycles of waveform data on screen up to 4 waveforms simultaneously Phasor Available in all modes via Scope waveform display Default view for Unbalance mode Meter readings Available in all modes except Monitor provides tabulated view of all available readings Fully customizable up to 150 readings for Logger mode Trend graph Available in all modes except Transients Single vertical cursor with min max and average reading at cursor position Bar graph Available in Monitor and Harmonics mode Event list Available in all modes Provides 50 60 cycles of waveform information and associated cycle rms values for Volts and Amps 27 3 Fluke 434 11 435 11 43 7 11 Users Manual MEASUREMENT MODES Scope 4 voltage waveforms 4 current waveform
125. ntaneous flicker Pinst trend and half cycle voltage or current trends to find the source of flicker Use the arrow keys to select flicker voltage and current trends The 10 min Pst uses a longer measuring period to eliminate the influence of random voltage variations It is also long enough to detect interference from a single source with a long working cycle such as electrical household appliances and heat pumps A measuring period of 2 hours Plt is useful when there may be more than one interference source with irregular working cycles and for equipment such as welding machines and rolling mills Plt lt 1 0 is the limit used in standards like EN15160 17 3 Fluke 434 11 435 11 437 11 Users Manual 17 4 Chapter 18 Transients Introduction Fluke 435 II and 437 II can capture waveforms at high resolution during a variety of disturbances The Analyzer will give a snapshot of the voltage and current waveforms at the precise time of the disturbance This allows you to see the waveforms during dips swells interruptions current swells and transients In Transients mode the Analyzer uses a special setting of its input circuit to allow capturing signals up to 6 kilovolt in amplitude Transients are fast spikes on the voltage waveform Transients can have so much energy that sensitive electronic equipment can be affected or even damaged The Transients screen looks similar to that of Scope Waveform but its vertical span is enlarg
126. o Events tables Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement 10 3 Fluke 434 11 435 11 437 II Users Manual Trend To access the Harmonics Trend screen HARMONICS TREND e Volt HSE en 6 EIO gt e 0 DCI 122 7 AI EES O MI O O 0 0 133 5 N t Fa ea 63 5 R 3w IDO UV am Gu Y 11216211 09 32 28 1200 60HZ39 WYE Ge Trend shows how harmonics and related parameters vary over time Cursor and Zoom can be used in HOLD mode to investigate trend details All values in the Meter screen are recorded but the Trends from each row in the Meter screen are displayed one at a time Use the arrow keys to scroll the Trend screen Press in sequence the SETUP key F4 MANUAL SETUP F3 FUNCTION PREF and use the up down arrow keys to select Harmonics measurement parameters and if necessary adjust them with the left right arrow keys For detailed information see Chapter 24 FUNCTION PREFerences Available function keys Up down arrow keys are assigned to scroll the Trend screen Access to cursor and zoom menu Return to Meter screen Access to events tables Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Tips an
127. of the squared Arms half cycle values measured during the inrush duration Each half cycle interval is contiguous and non overlapping as recommended by IEC 61000 4 30 Markers indicate inrush duration Cursors allow measurement of peak Arms half cycle Mains Signaling Measurements are based on either the corresponding 10 12 cycle rms value interharmonic bin or the rms of the four nearest 10 12 cycle rms value interharmonic bins per IEC 61000 4 30 Limit setup for Monitor mode follows EN50160 standard limits Time Synchronisation Optional GPS430 II timesync module provides time uncertainty lt 20 ms or lt 16 7 ms for time tagging of events and time aggregated measurements When synchronization is not available time tolerance is lt 1 s 24h Specifications 2 EA Electrical Measurements Transient capture Measurement Range Resolution Accuracy Volts cursor reading 6000 Vpk 15 of cursor reading rms reading 10 1000 Vrms 2 5 of Vnominal WIRING COMBINATIONS 1 NEUTRAL Single phase with neutral 1 SPLIT PHASE Split phase 1 IT NO NEUTRAL Single phase system with two phase voltages without neutral 3 WYE Three phase four wire system WYE 3 DELTA Three phase three wire system Delta 3 IT Three phase system without neutral WYE 3 HIGH LEG Four wire three phase Delta system with center tapped high leg 3 OPEN LEG Open delta three wire system with 2 transformer windings 2 ELEMENT Three
128. onfirm the selection 3 PHASE IT FLUKE 435 11 The diagram shows in detail how to connect voltage and current probes to the power system under test SETUP FLUKE 435 11 v Limits ENS0160 Clamp A Range U Ratio A Ratio Phase 1430TF 300A 101 1 1 Neutral 1430TF 300A 1 1 w i TREND SCOPE FUNCTION SCALE SCALE PREF Return to Setup entry screen The new configuration is indicated behind Config and the belonging configuration symbol is shown on the right side of the screen Manual Setup How to change scale of Scope Display The example below shows stepwise how to adjust Scope display scaling of the phase voltages SCOPE VOLTS AMPS HERTZ E 144 88 E 33 Vv VOLT AMP CURSOR HA gt B C ON OFF GZ The voltage waveforms of the Phases are outside the viewing window 24 11 Fluke 434 11 435 11 437 II Users Manual 24 12 SETUP gt SETUP FLUKE 435 11 hn alm ni Date January 04 2012 Time 21 47 37 Config 39 WYE Freg 60 Hz Unom 120 U Limits ENS0160 USER VERSION SETUP MANUAL PREF amp CAL WIZARD SETUP SETUP FLUKE 435 11 hn January 04 2012 21 48 40 60 Hz Unom 120 U Limits ENS0160 TRERD SCOPE FUNCTION SCALE SCALE PREF Press function key F4 to access the Manual Setup screen SETUP SCOPE SCALE FLUKE 435 11 SCOPE SCALING REDTRAL Volt range gt WAY Amp range 088 A PHASE NEUTRAL DEFAULTS BACK
129. ost important settings such as date time wiring configuration nominal frequency nominal voltage the set of power quality limits used and the type of voltage and current probes to be used FLUKE 435 11 User lt IEC 61000 4 30 Class Compliant GHD A Date January 03 2012 Time 02 06 47 Config 38 WYE Freq 60 Hz B Unom 120V Limits EH50160 E Clamp A Range V Ratio A Ratio Phase 1 mu A 3000 A 1 1 Neutral 1 mU7A 3000 A 1 1 Figure 24 1 Entry screen to Analyzers setups Function key F1 gives access to a screen showing in detail how to connect voltage and current probes to the power system to be examined Figure 24 3 gives an example Press Fl again to return to the Welcome screen FLUKE 435 11 User lt Date Janvary 03 2012 Time 02 06 47 IEC 61000 4 30 Class A Compliant Config 38 WWE Freg 60 Hz a 177 POU E Fi Unom 120 U Limits EH50160 E Clamp A Range V Ratio A Ratio Phase 1 mU7A 3000 A 1 Neutral 1 mU A 3000 A der Figure 24 2 Welcome screen at power on 3 PHASE UYE FLUKE 435 11 Figure 24 3 Screen showing actual wiring configuration Press the SETUP key gives access to menus with all the Analyzer s setups O 24 2 SETUP SETUP FLUKE 435 11 hn alm ni Date January 04 2012 Time 21 47 37 Config 38 WYE Freq 60 Hz Unom 120 U Limits EN50160 clamp A Range u Ratio A
130. ple the start up current in induction motors can be ten times the normal working current Inrush is a single shot mode that records current and voltage Trends after a current event the trigger has occurred An event occurs when the current waveform exceeds adjustable limits The display builds up from the right of the screen Pretrigger information allows you to see what occurred in advance of the inrush Inrush Trend Display To access the Inrush Trend screen O MENU gt 2 AO gt Dips Suells Harmonics Pouer Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor MENU Volts Amps Hertz Dips amp Suells Harmonics Pouer Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Monitor 15 1 Fluke 434 11 435 11 437 II Users Manual 15 2 ENTER gt INRUSH START Duration 4 1 m gt e Hominal Amps 0 25 A Threshold 200 10 50 A Hysteresis 2 10 50 A DEFAULTS START 0 00 ops 505 405 305 205 195 11223711 10 32 26 ZU 50Hz38 WVE ENS0160 R EVENTS 2 z00m METER 139 Use the arrow keys in the Start menu to adjust the trigger limits expected inrush time nominal current threshold and hysteresis The maximum current determines the vertical height of the current display windows Threshold is the current level that triggers the trend capture The screen header displays the rms of all rms values during the inrush time If the Curso
131. ps amp Suells Harmonics Pouer Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor PAGE 1 PAGE 2 Vi funa 82 Vo funa 8 0 V3 funa 75 Hz 50 008 BY 119 0 Boo 130 Ww 250 Ua 1172 La METER 14 1 Fluke 434 11 435 11 437 II Users Manual The Phasor Screen shows the phase relation between voltages and currents in a vector diagram divided in 30 degree sections The vector of the reference channel A L1 points to the positive horizontal direction A similar vector diagram is displayed under Scope Phasor Additional numerical values are given negative voltage or current unbalance Relative zero seguence voltage or current unbalance Relative fundamental phase voltage or current frequency phase angles With function key F1 you can choose readings of all phase voltages all phase currents or voltage and current in one phase Available function keys Ea Selection of signals to be displayed V displays all voltages A displays all currents A L1 B L2 C L3 N neutral give simultaneous display of phase voltage and current AD Access to Meter screen an Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Meter Screen 14 2 ap UNBALANCE METER unbal 7 9 3 A U fund 73 L1 Bue I 130 2 1100 191 LI La 13 N
132. pter 24 Input Connections The Analyzer has 4 BNC inputs for current clamps and 5 banana inputs for voltages Note use only the current clamps as supplied or clamps that are recommended for safe use with the Analyzer These clamps have a plastic BNC connector The use of insulated BNC connectors is necessary for safe measurements Self adhesive decals are supplied corresponding to wiring color codes used in the USA Canada Continental Europe the UK and China Stick the decals that fit to your local wiring codes around the current and voltage inputs as shown in Figure 6 1 6 1 Fluke 434 11 435 11 437 11 Users Manual 5 OG Figure 6 1 Mounting the decals for voltage and current inputs De energize power systems before making connections whenever possible Always use appropriate equipment for personal protection Avoid working alone and work according to the warnings listed in Chapter 1 Safety Information For a 3 phase system make the connections as shown in Figure 6 2 Ad B d EEE A C L3 EH Kk A N E LI ZZ 27 GND W 2 27 9 O G OO amp Figure 6 2 Connection of Analyzer to 3 phase distribution system First put the current clamps around the conductors of phase A L1 B L2 C L3 and N eutral The clamps are marked with an arrow indicating the correct signal polarity Next
133. r S Fundamental apparent phase power Six Ux lix Fundamental apparent system power Y Sig 3 U I Apparent system power is NOT the sum of the phase powers Fundamental apparent system power A SANEA D var Fundamental Reactive Power Q For reactive power only the fundamental power is of interest Fundamental reactive phase power Ox Uyx Lx sin pu x Pix Fundamental reactive system power Y and A Oj 3 U I sin pu oi System reactive power is NOT the sum of the phase powers VA Harmonics Power Dh Harmonics powers are calculated using the full apparent power Sx and the fundamental apparent power Six Harmonic distortion power Dh 4 S S4 Harmonic distortion system power Y and A Dh S S Harmonic distortion system power is NOT the sum of the phase powers VA Unbalance Power Du Unbalance powers cannot be measured per phase Unbalance is only measured on system level Unbalance is calculated from the fundamental system apparent power and the positive seguence component of the system apparent power Unbalance system power Y and A Du 4S S Power Factor PF Power Factor indicates system effectiveness at full bandwidth and is calculated from full spectrum power up to 50 harmonic and apparent power Power factor PE P 5 System power factor Y and A PF P S A 5 Fluke 434 11 435 11 437 11 Users Manual A 6 Displacement Power Factor DPF and Cos y Displacement power
134. r is on the rms measuring values at the Cursor are displayed A Meter screen shows half cycle rms for voltage Vrms 2 and current Arms 4 Set the duration to a value higher than the expected inrush duration to assure that the event is completely captured Duration is selectable from 1 to 45 minutes The inrush starts when the Arms of one of the phases is higher than the threshold The inrush ends when the Arms is lower than the threshold minus the hysteresis The inrush duration is indicated with markers on screen and shown as a duration reading in the Trend screen The inrush value is the rms value between the markers and is measured on each phase simultaneously diek 5 Inrush Trend Display AMPLITUDE WINDOW I THRESHOLD i TRIGGER pretrigger I kir inrush time t gt 35 s 1 123A rms during inrush 12 3A 15A Figure 15 1 Inrush characteristics and relation with start menu Use Cursor and Zoom to investigate details of the recorded Trends Selection of channels to be displayed is done with the up down arrow keys Press function key F1 to assign the arrow keys to this The adjustment menu is reached via the SETUP key F4 MANUAL SETUP F3 FUNCTION PREF and F2 INRUSH You can set up the default values of the trigger limits expected inrush time nominal current threshold hysteresis To set Offset and Span of the half cycle rms voltage and current Trend display press SETUP k
135. r voltage harmonics flicker etc Use the up down arrow keys to select an item to be adjusted Then press the ENTER key to enter the adjustment submenu All adjustment items are listed in the table below Use the arrow keys to select and edit limits Press Function key F5 to confirm selections and return to the Edit Limits menu Use Function keys F1 PREVious or F2 NEXT to move directly to an adjacent submenu When ready with editing the limits Press Function key F5 OK twice to return to the Adjust Monitor Limits menu Arrow keys can be used here to define a name for the new set of limits Then press Function key F2 SAVE to enter the Save Monitor Limits menu Save Limits menu is used to save sets of limits under a user definable file name The file name is selected with the arrow keys the up down keys to select a character and the left right keys to define the character position When done press ENTER to save the limits Press FS BACK to return to the Adjust Monitor Limits menu without saving limits View Limits menu This menu has the same structure as the Edit Monitor Limits menu and can be used to view limits without the risk of changing them Use F1 PREVious and F2 NEXT to select all sets of limits Press Function key F5 BACK to return to the MANUAL SETUP menu Setting up the Analyzer 2 4 Limits Adjustments Setup of Monitor Limits a survey of adjustments Voltage 2 Probability percentages 100
136. ral Settings Following information is given 01721706 Date of Analyzer s real time clock Date format may be month day year or day month year 16 45 22 Time of day or cursor time 1200 60H2 Nominal line voltage and frequency are a reference for the measurements Til GPS signal strength indicator 3H WWE Number of phases and wiring configuration for the measurement EH50160 Name of the limits used for the power quality MONITOR and Event Detection Softkey text area softkey functions that can be selected with Fl FS are indicated in white Functions currently not available are indicated in gray Active Function key selections are highlighted with a black background Chapter 6 Input Connections Introduction This chapter explains how to make connection to the power distribution system under test and how to adjust the Analyzer settings Check that the Analyzer setup meets the characteristics of the system under test and the accessories that are used This concerns e wiring configuration e nominal frequency e nominal voltage e limits used for power quality monitor and event detection e properties of voltage leads and current clamps For a quick verification of the key elements use the setup wizard attainable via the SETUP key and function key F3 SETUP WIZARD Refer to Chapter 24 for more information The actual setup is shown in the welcome screen that appears after power up To change the setup refer to Cha
137. rd parts 26 2 Status indicators 5 3 Status line 5 4 Stickers 6 1 Storage 26 1 Stretch display 23 1 Swells 9 1 SWL 8 3 9 5 16 6 21 4 22 4 Symbols 5 3 16 6 System Monitor 16 1 Sytem Monitor 3 2 T Technical data 27 1 THD 10 1 Threshold 9 1 15 2 Tilt Stand 4 2 Time 5 3 5 4 Transients 18 1 Trend screen 5 2 Troubleshooting 26 4 U U Unstable 5 3 Unbalance 14 1 Usage 11 1 User ID 24 5 Users Manual 2 1 Using Memory 25 1 V Vector diagram 7 2 Version amp Cal 24 3 Vnom 24 7 Voltage nominal 5 4 Voltage range 1 6 Volts Amps Hertz 8 1 W Warranty 1 1 Waveform screen 5 2 Wiring configuration 5 4 2 Zero seguence 10 5 14 4 Zoom 23 1 Index continued Fluke 434 11 435 11 437 11 Users Manual
138. re assigned to scroll the trend screen The Trend display may consist of 6 screens Available function keys BIO Up down arrow keys are assigned to scroll the Trend screen F2 e Access to cursor and zoom menu Gg T Tips and Hints ua Return to Meter screen Fa Access to Events menu The number of events that occurred 1s shown an Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Cursor When the Cursor is on the Trend values at the Cursor are displayed in the screen header Moving the Cursor off the left or right side of the screen brings the next of six screens into the viewing area This functions in HOLD mode only Zoom Allows you to expand or shrink the display vertically or horizontally to view details or to fit a complete graph within the screen area Zoom and Cursor are operated by the arrow keys and explained in Chapter 23 Offset and Span are auto ranging for a good display in most cases but they are adjustable The adjustment menu is reached via the SETUP key F4 MANUAL SETUP F1 TREND SCALE The lamp model can be adjusted via the SETUP key F4 MANUAL SETUP F3 FUNCTION PREF Use the up down arrow keys to select Flicker Lamp model and the left right arrow keys to select the desired model See Chapter 24 FUNCTION PREFerences Tips and Hints Use insta
139. reen qua Access to cursor and zoom menu Gu Return to Meter screen Tips and Hints Power Inverter Efficiency measurement is a useful tool to analyze how good an inverter is functioning A good inverter should have an efficiency over 90 Bear in mind that an inverter usually has its highest efficiency when used between 40 to 70 of its peak power If an inverter is always used at 100 of its maximum power you may consider installation of a device with a higher power Examples of other factors that determine overall system efficiency the diameter of cabling is probably too small causing losses and inverter temperature that may be decreased by a better air flow 13 3 Fluke 434 11 435 11 437 11 Users Manual 13 4 Introduction Chapter 14 Unbalance Unbalance displays phase relations between voltages and currents Measuring results are based upon the fundamental freguency component 60 Hz 50 Hz or 400 Hz in Fluke 437 11 using method of symmetrical components In a 3 phase power system the phase shift between voltages and between currents should be close to 120 Unbalance mode offers a Meter screen a related Trend display Events tables and a Phasor display Phasor screen To access the Unbalance Phasor screen O MENU ek o ZAZ gt MENU Volts Amps Hertz Dips Suells Harmonics Pouer amp Energy Energy Loss Calculator Pouer Inverter Efficiency Unbalance Inrush Monitor Volts Amps Hertz Di
140. rences 14 3 Fluke 434 11 435 11 43 7 11 Users Manual Tips and Hints 14 4 The voltages and currents in the Meter screen can e g be used to check if power applied to a 3 phase induction motor is in balance Voltage unbalance causes high unbalanced currents in stator windings resulting in overheating and reduced motor life The Negative Voltage component Vneg should not exceed 2 Current unbalance should not exceed 10 In case of too high unbalance use other measuring modes to further analyze the power system Fach three phase voltage or current can be split up into three components positive seguence negative seguence and zero seguence The positive seguence component is the normal component such as present in balanced 3 phase systems The negative seguence component results from unbalanced phase to phase currents and voltages This component for instance causes a braking effect in 3 phase motors this will result in overheating and life reduction Zero seguence components may appear in an unbalanced load in 4 wire power systems and represent the current in the N Neutral wire Unbalance exceeding 2 is considered as too high Introduction Chapter 15 Inrush Inrush Currents can be captured by the Analyzer Inrush Currents are surge currents that occur when a large or low impedance load comes on line Normally the current will stabilize after some time when the load has reached normal working condition For exam
141. rms value over 10 12 cycle period var Fundamental reactive power display Calculates reactive power on fundamental positive sequence components Capacitive and inductive load is indicated with capacitor and inductor icons VA Harmonics Total disturbance power due to harmonics Calculated for each phase and for total system based upon total aparent power and fundamental real power VA Unbalance Unbalance power for total sytem Calculated using symetrical components method for fundamental apparent power and total apparent power Cosine of angle between fundamental voltage and current DPF Calculated fundamental Watt VA Energy Energy Cost Power values are accumulated over time for kWh values Energy cost is calculated from user defined kWh cost variable Unbalance The supply voltage unbalance is evaluated using the method of symmetrical components according to IEC61000 4 30 Flicker According to IEC 61000 4 15 flickermeter functional and design specification Includes 230 V 50 Hz lamp and 120 V 60 Hz lamp models Transient capture Captures waveform triggered on signal envelope Additionally triggers on dips swells interruptions and Amps level as specified by IEC61000 4 30 Inrush current The inrush current begins when the Arms half cycle rises above the inrush threshold and ends when the Arms half cycle rms is egual to or below the inrush threshold minus a user selected hysteresis value The measurement is the square root of the mean
142. rrent probes to be used The probe scaling is done separately for Phase and Neutral Attainable under Function key F3 e MANUAL SETUP this extensive menu allows the user to customize many functions to specific user reguirements Many of these functions however are preset to such values that a clear display is obtained in almost all circumstances Also Date Time Config uration Freguency Nominal Voltage Vnom and Limits used can be adjusted here Attainable under Function key F4 Further on in this chapter is explained in detail what setups can be made The following keys are used for menu navigation and selections OI Selection of the item to be adjusted Press to access the selected settings menu To select up down and adjust left right items in a settings 9 6 menu Press ENTER to confirm a selection n am Selections or access to submenus qua Return to previous menu The figure below shows the entry menu present under the SETUP key 24 3 Fluke 434 I1 435 11 437 11 Users Manual USER PREFerences To access the USER PREFerences menus LEO hn alm ni January 03 2012 23 16 55 38 WUYE 60 Hz 120 U EN50160 USER VERSION SETUP MANUAL PREF amp CAL WIZARD SETUP SETUP USER PREF SELECT FUNCTION language Phase Identification Phase Colors RS 232 Battery save User id a 060000 FACTORY DEMO 4p FORMAT DEFAULTS ON NOREN CONTRAST SO CARD o o 0 0 USER PREFerences allows you
143. s Vrms Vfund Arms A fund VQ cursor A cursor phase angles Volts Amps Hertz Vrms phase to phase Vrms phase to neutral Vpeak V Crest Factor Arms Apeak A Crest Factor Hz Dips and Swells Harmonics DC 1 50 Power and Energy Energy Loss Calculator Inverter Efficiency Inrush Inrush current Inrush duration Arms Vrms Mains Signaling Shipboard V A Hz 27 4 Vrms Arms Pinst with programmable threshold levels for event detection Harmonics Volts THD Harmonic Amps K factor Amps Harmonic Watts THd Watts K factor Watts Interharmonic Volts Interharmonic Amps Vrms Arms relative to fundamental or to total rms Fluke 437 11 400 Hz DC 1 13 Vrms Arms Wfull Wfund VAfull VAfund VAharmonics VAunbalance var PF DPF Cosa Efficiency factor kWh forward kWh reverse Wfund VAharmonics VAunbalance var A Loss Active Loss Reactive Loss Harmonics Loss Unbalance Loss Neutral Loss Cost based upon user defined cost kWh Wfull Wfund Wdc Efficiency Vdc Adc Vrms Arms Hz Note reguires optional dc current clamp Vneg Vzero Aneg Azero Vfund Afund V phase angles A phase angles Vrms Arms harmonic Volts THD Volts Plt Vrms Arms Hz dips swells interruptions rapid voltage changes unbalance and mains signalling All parameters are measured sumultaneously in accordance with EN50160 Flagging is applied according to IEC61000 4 30 to indi
144. s II Click Finish to close the wizard Found New Hardware Wizard Welcome to the Found New Hardware Wizard Windows will search for current and updated software by looking on your computer on the hardware installation CD or on the Windows Update Web site with your permission Head our privacy policy Can Windows connect to Windows Update to search for software Yes this time only Yes now and every time connect a device No not this time Click Next to continue Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for y Fluke USB Serial Port Click Finish to close the wizard Fluke 434 11 435 11 437 11 Users Manual 7 To check if the drivers have been installed properly connect the Power E Device Manager BEE File Action View Help Oualiy Analyzer 430 Series II to your AP computer and open the Device Manager SS Sra I see below m Display adapters From the device manager click on the ruuan sign or P symbol to expand the o dat pointing devices Monitors Universal Serial Bus controllers group Sede o o A Ports T The Fluke 430 Series IP instrument ezebe Port COM3 A ZE Processors should now be listed here D Sound video and game controller lt p Storage volumes System devices From the device manager click on the e 2 Universal serie Bus conkers a Fluke 430 Seri
145. s or user definable thresholds can be used Threshold adjustment is reached via the SETUP key and Limits For detailed information see Chapter 23 Limits Adjustments In Normal mode major event characteristics are listed start time duration and voltage magnitude Detail shows details of threshold crossings per phase The following Abbreviations and Symbols are used in the tables Voltage Dip 22 4 Available function keys Switch to wave event display this will show a scope waveform around the selected event Switch to rms event display this will show the cycle rms trend around the selected event Switch between NORMAL and DETAILED event table Return to Trend screen Chapter 23 Cursor and Zoom Introduction This chapter explains how to use Cursor and Zoom to display and investigate details of Waveform Trend and Bar Graph displays Cursor and Zoom have a certain amount of interaction and are both operated by the arrow keys The Cursor is a vertical line that can be positioned on a point on a Waveform Trend or Bar Graph The measured values at that point are displayed in the screen header Zoom allows you to stretch and shrink the graph to get a better view of details Horizontal Zoom is available for Waveform and Trend Put the Analyzer in HOLD mode if Cursor cannot be switched on Cursor on Waveform Displays As an example the Scope Waveform display is used Cursor and Zoom for the Transients scre
146. sed Fundamental apparent power VA kVA fund the fundamental frequency is used Cos o or DPF cos o is phase angle between fundamental voltage and current DPF is W fund VA fund Energy measurements include Active energy Wh kWh Apparent energy VAh k VAh Reactive energy varh kvarh Forward energy Wh kWh forw energy consumed Reverse energy Wh kWh rev energy delivered Also the the 12 10 or 180 150 cycle rms values of current and voltage are displayed Symbols indicate if a load is capacitive or inductive 4 The Analyzer displays power and energy usage by phase and in total TT il 1 By a using TIMED start of the measurement the Analyzer can be used to measure energy usage during a predefined period of time TIMED start can be adjusted when switching from HOLD to RUN with function key F5 Available function keys Up down arrow keys are assigned to scroll Meter screen Access to Trend screen For description see below Access to Events menu The number of events that occurred is shown Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Trend To access the Power amp Energy Trend screen POWER amp ENERGY TREND z Arms ue gt eziez Jat edi ezee EGO DAK Zr 3 60 13 40 a A A 0 40 O ak aaa 11723711 10 11 44 230U S5
147. sor on 23 2 Cursor and Zoom 2 3 From Events Table to Trend Display with Cursor On 48 0m 36 0m 2400 1806 0 Pe a ae Pedal ea gli 01703710 00 38 28 1200 60HZ39 WYE ENS0160 Uru Zoom 2 HOLD ON OFF CURSOR 4 RUN Figure 23 6 Trend display with cursor and zoom on The Function keys F1 F2 F3 and F4 and the arrow keys are used to operate Cursor and Zoom e Operate F2 and F3 to switch the Cursor on only in Hold mode Use the left right arrow keys to move the Cursor horizontally along the trends The value of the trends at the Cursor is displayed in the screen header as shown in Figure 23 5 Positioning the Cursor across the left or right screen end moves the trend to the left or right e Press F4 to assign the arrow keys to Zoom operation The left right arrow keys can be used now to stretch and shrink the trends horizontally as shown in figure 23 6 The up down arrow keys do this in vertical direction If the Cursor is on horizontal zoom operates symmetrically around the Cursor when off horizontal zoom operates from the right screen side e Press F1 to assign the arrow keys to select the Trend line s to be displayed e Press F4 again to assign the arrow keys to Cursor operation From Events Table to Trend Display with Cursor On Within an events table you can highlight a certain event with the up down arrow keys only in Hold mode Next press the ENTER key As a result a Trend display is shown with the Cursor on
148. ssign the arrow keys to row selection The Trend display may consist of 6 screens Available function keys Up down arrow keys are assigned to scroll the Trend screen Access to cursor and zoom menu Return to Meter screen Access Events menu The number of events that occurred is shown Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement Cursor When the Cursor is on the Trend values at the Cursor are displayed in the screen header Moving the Cursor off the left or right side of the screen brings the next data into the viewing area when available Zoom Allows you to expand or shrink the display vertically or horizontally to view details or to fit a complete graph within the screen area Zoom and Cursor are operated by the arrow keys and explained in Chapter 23 Offset and Span are preset for a good display in most cases but they are adjustable The adjustment menu is reached via the SETUP key F4 MANUAL SETUP and F1 TREND SCALE There are separate adjustments for PHASE and NEUTRAL to be selected with F3 Also the Phasor display is adjustable The adjustment menu is reached via the SETUP key F4 MANUAL SETUP F3 FUNCTION PREF Use the up down arrow keys to select Phasor Clockwise and the left right arrow keys to select pos itive or neg ative See Chapter 24 FUNCTION PREFe
149. strument have not yet been installed Windows will show that New Hardware is detected and the Wizard for the installation of new drivers will open Depending on your PC settings and operating system Windows may ask for permission to search the Windows Update Web site on the internet for the latest revision If you have internet access at such moment it is recommended to select Yes then Next so as to get the latest revision of the drivers In case no internet access is available install the drivers from the CD ROM or from a location on the hard drive For that select No not this time In the following window click Next to install the software automatically In case drivers should be loaded from CD ROM select select from a list or specific location instead Found New Hardware Wizard Welcome to the Found New PANS fl Hardware Wizard Windows will search for current and updated software by looking on your computer on the hardware installation CD or on the Windows Update Web site with your permission Read our privacy policy Can Windows connect to Windows Update to search for software 6 Ezez C Yes now and every time connect a device C No not this time Click Next to continue ca Found New Hardware Wizard This wizard helps you install software for Fluke 430 Series Il If your hardware came with an installation CD I or floppy d
150. t around explosive gas vapor or in damp or wet environments Use the product only as specified or the protection supplied by the product can be compromised Use only insulated current probes test leads and adapters as supplied with the Analyzer or indicated as suitable for the Fluke 434 11 435 11 437 Il Analyzer Keep fingers behind the finger guards on the probes Before use inspect the Analyzer voltage probes test leads and accessories for mechanical damage and replace when damaged Look for cracks or missing plastic Pay special attention to the insulation surrounding the connectors Verify the Analyzer s operation by measuring a known voltage Remove all probes test leads and accessories that are not in use Always connect the Power Adapter first to the AC outlet before connecting it to the Analyzer Do not touch voltages gt 30 V ac rms 42 V ac peak or 60 V dc Use the ground input only to ground the Analyzer and do not apply any voltage Do not apply input voltages above the rating of the instrument Do not apply voltages in excess of the marked ratings of the voltage probes or current clamps Fluke 434 11 435 11 437 11 Users Manual e Use only correct measurement category CAT voltage and amperage rated probes test leads and adapters for the measurement e Donotexceed the Measurement Category CAT rating of the lowest rated individual component of a product probe or accessory e Comply wit
151. t cases This is based upon Nominal Voltage Vnom and Current range A range If desired you can change Offset and Span The adjustment menu is reached via the SETUP key F4 MANUAL SETUP F1 TREND SCALE There are separate adjustments for PHASE and TOTAL to be selected with F3 See Chapter 24 MANUAL SETUP Tips and Hints Power mode can be used to record apparent power kVA of a transformer over several hours Look at the Trend and find out if there are times that the transformer is overloaded You can transfer loads to other transformers stagger the timing of loads or if necessary replace the transformer with a larger one Interpretation of Power Factor when measured at a device e PF 0to I not all supplied power is consumed a certain amount of reactive power is present Current leads capacitive load or lags inductive load e PF 1 all supplied power is consumed by the device Voltage and current are in phase e PF l device generates power Current and voltage are in phase e PF 1t00 device is generating power Current leads or lags If you see negative power readings and you are connected to a load check to make sure the arrows on your current clamps are pointing towards the load Reactive power var is most often due to inductive loads such as motors inductors and transformers Installation of correction capacitors can correct for inductive var s Be sure to check with a qualified engineer before adding PF corre
152. this the battery itself is provided with a 5 segment fuel gauge Each segment represents about 20 of the battery s total capacity When empty allow the battery to fully charge with the Power Adapter A full charge takes at least 4 hours with the Analyzer turned off When turned on charging takes much longer No damage will occur if the charger is connected for long periods e g over the weekend The Analyzer automatically switches to trickle charging At delivery the battery may be empty and it is recommended to charge it before use Concerning the use of the Power Adapter bear the following in mind e Use only the Power Adapter as supplied with the Analyzer e Before use check that the voltage and frequency as indicated on the Power Adapter and in the accompanying Instruction Sheet match with local line power If required set the slider switch of the Power Adapter to the correct voltage e Connect the Power Adapter to the ac outlet e Connect the Power Adapter to the INPUT for the Power Adapter input on the right top side of the Analyzer e To avoid overheating of the battery during charging do not exceed the allowable ambient temperature as given in the specifications Note The Analyzer can not be powered up when the battery cover is not correctly closed Caution To prevent decrease of battery capacity charge it at least twice a year Power On Off 0 Press to power up or down with the last setup configuration The welco
153. tion Access to Events tables 20 2 Mains vrk we 0 Events Table an Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select Immediate or Timed Start and Duration of the measurement Cursor When the Cursor is on the Trend values at the Cursor are displayed in the screen header Moving the Cursor off the left or right side of the screen allows scrolling of the trend on screen Zoom Allows you to expand or shrink the display vertically or horizontally to view details or to fit a complete graph within the screen area Zoom and Cursor are operated by the arrow keys and explained in Chapter 23 Offset and Span of the Trends are auto ranging for a good display in most cases but they are adjustable The adjustment menu is reached via the SETUP key and function key F3 FUNCTION PREF See Chapter 24 FUNCTION PREFerences Events Table To access the Mains Signaling events table MAINS SIGNALING 6 EIO gt START 01701710 02 19 44 EVENT 14714 DEMO 0 03 12 9 eat TIME TYPE LEVEL DURATION 5162 E 1291 5162 13 8 40 8 5162 5162 5162 01701710 02 22 56 1200 60Hz38 WYE ENS0160 SERGE RAS NORMAL BACK EVERT EVENT DETAIL The events table shows in Normal mode the events V3s above the limit that occurred during the measurement Date time type phase signal 1 or signal 2 level and duration of each event are listed In Detail mode additional information is given on threshold cross
154. troduction This chapter informs you about a number of general and important aspects concerning the Fluke 434 11 435 11 437 11 Three Phase Energy and Power Quality Analyzer hereafter referred to as Analyzer This concerns Warranty and Liability Conditions Shipment Note Survey of items that should be included in your Analyzer Kit Contacting a Fluke Service Center Safety Information Read First Safe Use of Li ion Battery Pack 1 1 Fluke 434 11 435 11 43 7 11 Users Manual 1 2 Limited Warranty amp Limitation of Liability Fach Fluke product is warranted to be free from defects in material and workmanship under normal use and service The warranty period is three years for the Analyzer and one year for its accessories The warranty period begins on the date of shipment Parts product repairs and services are warranted for 90 days This warranty extends only to the original buyer or end user customer of a Fluke authorized reseller and does not apply to fuses disposable batteries or to any product which in Fluke s opinion has been misused altered neglected or damaged by accident or abnormal conditions of operation or handling Fluke warrants that software will operate substantially in accordance with its functional specifications for 90 days and that it has been properly recorded on non defective media Fluke does not warrant that software will be error free or operate without interruption Fluke authorized resel
155. ts and Accessories for more information Figure 4 3 Unlocking the Battery Cover Basic Operations and Menu Navigation SD Memory Card Figure 4 5 Removing the Battery SD Memory Card A Warning Never Operate the Analyzer with the Battery Cover removed Hazardous voltage exposure may occur The Analyzer has a SD Memory Card for storage of measurement data This data is retained also when the Analyzer is disconnected from its power sources If the Memory card is not installed only momentary measurement data is available The Memory Card is located in the Analyzer s battery compartment and can be reached in the same way as the battery To lock or unlock the Card press it in the direction of the arrow shown in the compartment Also the correct position of the Card is shown there Remark the standard battery can stay in place during exchange of a Memory Card A Double Capacity battery however must be removed to get access to the Memory Card Note To avoid malfunctioning of the Memory Card do not touch its contacts Initial Setup When you power the Analyzer for the first time after a Factory Default or if it has been disconnected from all power sources you will have to adjust a number of general settings that match your local situation This concerns Information language Nominal Freguency Nominal Voltage Phase Identification Phase Colors Date and Time The setups are done step by step and explained in deta
156. ues A step by step example on how to change the scope scaling is given further on in this chapter Function Preferences adjustment of functions related to Trend display Harmonics Dips amp Swells Flicker Phasor Power and number of Aggregation Cycles for Vrms Arms The table below gives additional information Use the up down arrow keys to select an item and the left right arrow keys to select values ranges for that item Setting up the 2 4 MANUAL SETUP Table 24 1 Function Preference Measurement Items Overview Measurement items Measurement sub Default setting Measurement sub items item values and ranges Trend Default duration 7d 1 hr 2 hr 4 hr 8 hr 16 hr 24 hr 2d 7 d 30d 3 mon 6 mon 12 mon Average time 1s 0 25 s 0 5 s 1s 3s 5 s 10s 30s 1m 5m 10 m 15 m 30 m 1 hr 2 hr Start Delay 10s 10 999 s step 1s Harmonics Scale f f r rms Interharmonics OFF ON OFF THD 40 harmonics 40 50 harmonics K factor method US EU US K factor e 0 1 0 00 0 20 step 0 01 1 K factor g LI 1 00 2 00 step 0 01 Dips amp Swells Reference Nominal Nominal sliding Flicker Lamp model Fnom 50Hz 230V 60Hz 120V Phasor Clockwise neg neg pos Power Method Unified Classic Unified Display Fnom 50Hz Cos Cos DPF Fnom 60Hz DPF Cycle aggregation Interval 10 12 cycles 10 12 cycles 400 Hz 80 cycles fixed 150 160 cycles 3s
157. un RUN Cable properties tariff and currency can be preset via the key sequence SETUP key F4 MANUAL SETUP F3 FUNCTION PREFerence F4 ENERGY LOSS How to proceed is explained in Chapter 24 Setup Available function keys Access to menu to adjust cable data tariff currency Access to menu to adjust cable data tariff currency Access to Meter screen For description see below Access to menu to adjust cable data tariff currency Switch between HOLD and RUN of screen update Switching from HOLD to RUN invokes a menu to select immediate NOW or TIMED start time which allows you to define start and duration of the measurement 12 2 Meter Energy Loss lt 2 Meter To access the Energy Loss Meter screen gt ENERGY LOSS METER O E 0 01 28 UP EO 13 N Arms 9 86 X 972 019 L1 L3 kW fund 0 003 0 002 0 008 ul Le 13 KVA fund 0 003 0 002 0 008 L1 E 13 kvar 0 000 0 001 0 000 0 001 11 23 11 10 14 07 230U 50Hz38 WWE ENS0160 A large number of measurements are available Arms kW fund k VA fund kvar kVA harm are shown per phase and in total KVA unb kW R loss kW var loss kW unb loss kW harm loss kW An loss kW tot loss are shown in total kWh R loss kWh var loss kWh harm loss kWh unb loss kWh An loss kWh tot loss are shown in total kcost R kcost var kcost unb kcost harm kcost An kcost tot are shown in total kWh forw and kWh rev are shown per phase and in total A
158. urrent readout to any desired transformation ratio Selection of Amps and Volt scaling is done with Function key F3 There are separate selection tables for the Phase and Neutral Function key F4 is used for selection Behind Amp clamp you can select many Fluke clamp types The Analyzer s sensitivity is adjusted automatically then In case of clamps with more than one sensitivity the sensitivity of the Analyzer must be set to match with the clamp sensitivity attainable under Sensitivity Behind Amp clamp you can also select clamp sensitivity values such as 1 V A 100 mV A and others Sensitivity x10 increases amps sensitivity by 10 times In this position the signal is AC coupled which means that DC signal components are blocked Resolution is 10 times more with limited range 24 7 Fluke 434 11 435 11 437 11 Users Manual 24 8 Trend Scale adjustment of offset and span of the trends is possible in this menu Manual adjustment is possible when AUTO mode is set to OFF with Function key F4 When AUTO mode is ON offset and span are set to such a value that a clear display is obtained in almost all circumstances auto scaling Separate adjustments are provided for Phase and Neutral selection is done with Function key F3 Scope Scale adjustment of the voltage and current range of the Scope display Separate adjustments are provided for Phase and Neutral selection is done with Function key F3 Function key F4 allows return to Default val
159. utral Vfund Fluke 435 11 437 11 1 1000 V phase to E 0 1 of nominal neutral voltage Fluke 434 II 1 1000 V phase to E 0 5 of nominal neutral voltage Voltage Crest Factor 1 0 5 CF Arms ac dc i430flex TF 1x 5 6000 A ac only 0 5 5 counts i430flex TF 10x 0 5 600 A ac only 0 5 5 counts 1 mV A 1x 5 2000 A 0 5 5 counts 1 MV A 10x 0 5 200 A ac only 0 5 5 counts Apk i430flex TF 8400 Apk 1 Arms 5 erea 1 MV A 5500 Arms A Crest Factor LA Crest Factor CF E oa 01 5 Arms i430flex TF 1x 5 6000 A ac only 1A 1 10 counts i430flex TF 10x 0 5 600 A ac only 0 1A d 1 10 counts 1 mV A 1x 5 2000 A 1A 1 10 counts 1 mV A 10x 0 5 200 A ac only 0 1A 1 10 counts Afund i430flex TF 1x 5 6000 A ac only 1A 0 5 5 counts i430flex TF 10x 0 5 600 A ac only i 0 5 5 counts 1 MV A 1x 5 2000 A 1A 0 5 5 counts 1 mV A 10x 0 5 200 A ac only 0 5 5 counts Hz Fluke 435 11 437 11 50 Hz nominal 42 5 57 5 Hz 0 001 Hz 0 001Hz Fluke 435 11 437 11 60 Hz nominal 51 69 Hz 0 001 Hz 0 001Hz Fluke 437 II 400 Hz nominal 340 460 Hz 0 1 Hz 0 1Hz 27 5 Fluke 434 11 435 11 43 7 11 Users Manual Fluke 434 11 50Hz 42 5 57 5 Hz 0 001 Hz 0 01Hz nominal Fluke 434 11 60Hz 51 69 Hz 0 001 Hz 0 01Hz nominal Power o Measurement Range Resolution Accuracy Watt VA var i430flex TF max 6000 MW 0
160. w keys are assigned to scroll Meter screen up down Access to Trend screen Access to Events Table Stop Start logging Tren 1 Trend To access the Logger Trend screen o gt 20 0 a m 12719711 12 06 26 230U 50HzZ38 WYE ENS0160 EEE amp z00m _ METE All readings are recorded during logging but not all of them are visible at a time Use the up down arrow keys to make the desired set of trends visible within the viewing area The traces are build up from the right side Readings in the header correspond to the most recent values plotted on the right Available function keys The up down arrow keys are assigned to select a set of loggings for Trend display The selected set is displayed in the screen header Access to submenu for Cursor and Zoom operation Access to Meter screen showing momentary measuring results of all logged readings Access to Events Table Access to menu to stop the logging Cursor When the Cursor is on the Trend values at the Cursor are displayed in the screen header Moving the Cursor off the left or right side of the screen brings the next screens into the viewing area Cursor is only active in Hold mode Zoom Allows you to expand or shrink the display vertically or horizontally to view details or to fit a complete graph within the screen area The min max and average values of the trend are displayed in the screen header if vertical zoom is exp
161. year user selectable default setting 7 days Averaging time 0 25 s to 2 hrs user selectable default 1s 10 minutes when using Monitor mode Memory Data is stored on SD card 8 GB incuded 32 GB max Events Fluke 434 I Tabulated in event list Fluke 435 11 437 II Tabulated in event list including 50 60 waveform cycles and 7 5s cycle rms Voltage and Amps trend MEASUREMENT METHOD Vrms Arms 10 12 contiguous non overlapping intervals using 500 416 samples per cycle in accordance with IEC 61000 4 30 Vpeak Apeak Absolute highest sample value within 10 12 cycle interval with 40 us sample resolution V Crest Factor Measures ratio between the Vpeak and Vrms A Crest Factor Measures ratio between the Apeak and Arms Measured every 10 sec in accordance with IEC61000 4 30 Vrms Arms value is measured over 1 cycle commencing at a fundamental zero crossing and refreshed each half cycle This technique is independent for each channel in accordance with IEC 61000 4 30 27 7 Fluke 434 11 435 11 437 11 Users Manual 27 8 Harmonics Calculated from 10 12 cycle gapless harmonic group measurements on Voltage and Amps according to IEC 61000 4 7 Watt Full and fundamental real power display Calculates average value of instantaneous power over 10 12 cycle period for each phase Total Active Power Py Py P2 P VA Full and fundamental apparent power display Calculates apparent power using Vrms x A
162. z 10s Hz 10s Hz tol Absolute freq tolerance Hz tol Relative freq tolerance Hz mod Abs freq modulation Hz mod Rel freq modulation Flicker Pst 1 minute Pst 10 minutes Plt 2 hr Instantaneous Flicker A 10 Appendices A Measuring Methods Dips amp Swells Harmonics Power amp Energy Energy Loss Unbalance Transients Power Wave Mains Signaling Shipboard V A Hz Function Description Unbalance unbal unbalance Positive sequence voltage Negative sequence voltage Vpos Vneg Zero sequence voltage Positive sequence current Negative sequence current Zero sequence current Mains Signaling Sig 1 Freq relative signaling voltage Freq 1 voltage 3s average Freq 2 relative signaling voltage Freq 2 voltage 3s average V3s 1 Sig 2 V3s 2 x wYe or Delta config c Power Classic Method OFF C Power Classic Method ON i Interharmonics OFF I Interharmonics ON D DPF d Cos 9 A 11 Fluke 434 11 435 11 437 11 Users Manual A 12 Appendix B Installing USB Drivers Introduction The Fluke 430 Series II Power Ouality and Energy Analyzer comes with a USB interface and cable connector type USB mini B for establishing a communications link with a personal computer For the PC to be able to communicate with t

Fluke 434-II/435-II/437-II

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