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AEMC 8335 3-Phase Power Quality Analyzer

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1. Function Resolution Accuracy Minimum Maximum Frequency 40Hz 69Hz 0 01Hz 1ct 0 1V 0 5 2cts Phase Voltage V lt 1000V 0 3 2015 10V 1000V ns M 0 5 ict V gt 1000V pup 0 1V 0 5 2cts Composite Voltage v lt 1000v dalla 10V 2000V9 ins K 0 5 ict V 2 1000V 0 5 qen 0 1V V 1000V 1 5cts DC Voltage 10V 1000V Iy V gt 1000V 1 1ct 0 1A i 0 5 2cts Excluding 1 5190 12x1 lt 1000A i ii AmpFlex nom A Al nom amp MiniFlex 1A 0 5 1ct Current gt 1000A TRMS 0 1A AmpFlex lt 1000A amp MiniFlex 10A 6500A 1A 0 5 1A gt 1000A 0 1A lt 1000A Direct Current DC 1A 1200A9 1A 1 1A gt 1000A Power Quality Analyzer Model 8335 17 Measurement Range Function Resolution Accuracy Minimum Maximum Excluding a EE ao 17 E d 1 A Peak amp MiniFlex Al Al m T Current NN 1 TA mpFlex a MiniFlex 10A 9190A 1000A 0 1A Ampflex ham 100 12x tom 1 lt 1000A 1 14 Half period amp MiniFlex IN IN 1A TRMS 1 1000A Current AmpFlex 2 i A 5 Mn bp 100A 6500A lt 0 1 5 4A gt 1000A 0 1V Peak Phase Voltage 10V 14140 V lt IE 1 1V V 1000V 0 1V 1000V Peak Composite Voltage 10V 2828V U lt 1V 1 1V U gt 1000V 1 In 1000V CAT III providing that voltage between each of the terminals and ground does not exceed
2. A2 instantaneous value of the phase current of graph 2 A3 instantaneous value of phase current of graph 3 Power Quality Analyzer Model 8335 43 5 1 3 Measurement of the Peak Factor CF This sub menu displays the waveforms over a period of the measured signals and the voltage and current peak factor 5 1 3 1 CF Display Screen in 3U This screen displays the waveforms of a period of the line voltages and the peak factors O 141 141 141 2 4BSERSS te amp 8ms Ul 477 U2 27 U3 504 _ 3 Figure 5 8 Function Instantaneous value cursor change values with the cursor using the lt and buttons Peak factor for each graph Instantaneous value of the signals at the intersection of the cursor and the graphs t time relative to the start of the period expressed in milliseconds U1 instantaneous value of the line voltage between phases 1 and 2 U12 U2 instantaneous value of the line voltage between phases 2 and 3 U23 U3 instantaneous value of the line voltage between phases 3 and 1 U31 Power Quality Analyzer Model 8335 5 1 3 2 CF Display Screen in 3V This screen displays the waveforms of a period of the phase voltages and the peak factors 142 142 9 142 Q2 2 370v SSE 22 gt 370 t amp 8ms Vi 278 V2 21 V3 280 gt _ Figure 5 9 Item Function 1 Instantaneous
3. 13 04 08 10 50 cc4 11 04 08 18 27 gt 11 04 08 18 28 SSTEI 13 04 08 10 44 13 04 08 10 50 11 04 08 18 28 MOr ey co dw Ud um sz Figure 6 3 Item Function 1 The displayed value indicates the page number and the number of pages These icons let you browse through the previous and next screens Press the yellow buttons corresponding to these icons to display the pages 2 Select the line of the transient to be displayed The selected field appears in bold text The screen displays the transients in the form of graphs Power Quality Analyzer Model 8335 53 03 06 08 12 00 06 09 9 o 340 V TO AM AA t ms Vi 9 V2 288 V3 282 VN 0 1 2 sm dm Sm SM es Figure 6 4 ESSER gt Function Selection of graphs to be displayed 4V displays the 4 single voltages during the transient here in a 5 wire tri phase connection 4A displays the 3 currents and the neutral current during the transient L1 L2 or L3 displays the current and the single voltage successively in relation to phases 1 2 and 3 N displays neutral Instantaneous value of the signals according to the position of the cursor on the scale To move the cursor use the A and W buttons o gt Zoom Out To zoom out press the yellow button for this icon 9 Zoom In To zoom in press the yellow keypad key for the icon Item 3 Toreturn to the Recording List s
4. Instrument Display Instrument s Display Language O Clock Display 24Hour Date Display DD MM Yvvv Endish Clock Display AM PM Date Display MM DDAYYYY Display Brightness Display Contrast Instrument s Display Trace Colors peur m Yellow Voltage L1 Q Current L1 EE Light Green Dark Green O Voltage L2 O Current L2 Voltage L3 O Current L3 O Voltage N O Current N Load From File Re Read from Instrument Save To File Figure 7 8 For detailed instructions and descriptions for any feature in a dialog box click on the Help Button lower right side of the dialog box or right click on the feature you want information about Power Quality Analyzer Model 8335 77 7 6 3 Alarm Conditions Configuration The Alarm Conditions tab allows you to set up 40 alarm configurations leuteanent Display Alam Condtions Setup fieceedeiot Tiansents lenath Montoing Stating Tine Ending Tme v Schedule Aisn Search 2 2008 72000AM S 2 2009 722004M E p Alam Conditier Frey Foe Harmon Number Caphare Parameter Phases lt a gt Threshold Duration Hysteresis Zw w 3 100 x i5X 2 J v 00 x Ols vix 3 Bam a r v 5 A 5 wilx v Aw v Sum 523 F kw 2l wx vw 5 Mva x 0 O ver Gis wits w 6 None v wv None v v L None v tow 8 Vm x w 12 V Wikin wii 10 v7 Vims 3 w 10 10 ime vitt Chif Load From Fie L Re Read from Inetumant Save T
5. Possibility of quickly recharging your battery e Significantly reduced memory effect you can recharge your battery even if it is not fully discharged Respect for the environment no pollutant materials such as lead or cadmium in compliance with the applicable regulations After prolonged storage the battery may be completely discharged If so it must be completely recharged Your instrument may not function during part of this recharging operation Full recharging of a completely discharged battery may take several hours NOTE In this case at least 5 charge discharge cycles will be necessary for your battery to recover 95 of its capacity To make the best possible use of your battery and extend its effective service life Only use the charger supplied with your instrument Use of another charger may be dangerous Only charge your instrument at temperatures between 0 and 40 C e Comply with the conditions of use defined in the operating manual e Comply with the storage conditions specified in the operating manual NiMH technology allows a limited number of charge discharge cycles depending significantly on The conditions of use The charging conditions Do not dispose of the battery pack with other solid waste Used batteries must be entrusted to a qualified recycling company or to a company m SDecialized in processing hazardous materials COPYRIGHT RELEASE This manual may be copied as neede
6. Saving different configuration setups can be useful for future functions and tests Load from File Retrieves a saved file from the computer s disk drive to be used in programming the PowerPad OK Closes the dialog box while saving the current configuration and returns to the Control Panel Cancel Exit without saving configuration Apply Programs the PowerPad using the current settings without closing the window Help Opens the online Help 7 6 Configuring the Instrument The Configure dialog box lets you configure every aspect of the PowerPad Each field is identical to the programmable features available from the instrument s front panel itself Several of the functions are configured by typing the appropriate value in the field provided Others are configured by clicking on the appropriate radio button or Icon such as selecting the current probe To configure the instrument go to Instrument Configure or select Configura tion from the Instrument Tree Power Quality Analyzer Model 8335 75 7 6 1 Setup Configure the instrument Setup Instrument Display Alarm Conditions Recordings Transients Inrush Monitoring Reactive values var calculation Nominal Frequency Set Instrument s Clock O with Harmonics Set Without Harmonics Current Sensor Connection Type a O E343 tr o MN93 Probe SR193 Probe A193 Single Phase Split Phase AmpFlex MR193 Probe ADA MN193 Probe 3 Phase 3 Ph
7. d b a AEMC Instruments 15 Faraday Drive Dover NH 03820 USA Phone 603 749 6434 Fax 603 742 2346 www aemc com
8. n Aharm i n F Akf i K factor for the i 1 phase gt Aharm i 5 f 96 Power Quality Analyzer Model 8335 Different Power Levels 1 Sec no neutral NSS 1 wl i ES D v illa ADi n Active power i 1 phase n 0 VA i Vrms i Arms i Apparent power i 1 phase NSS 1 VARI Sing D VF i n NSC 4 AF i n Reactive power i 1 phase n 0 or VAR i VA i W i if computation method is with harmonics W 3 W 0 W 1 W 2 Total active power VA 3 VA 0 VA 1 VA 2 Total apparent power VAR 3 VAR 0 VAR 1 VAR 2 Total reactive power Ratios 4 Wii PF i i 1 phase power factor VA i DPF i cos i 1 phase displacement factor Tan tan o i i 1 phase tangent NSS 1 VF ll Ar lk ns Cosine angle between voltage fundamental and i 1 phase current NSS 1 cos til r mi Se br PF 0 PF 1 PF 2 PF 3 3 Total power factor 2 DPF 3 Z BERMI I DEE Total shift factor 2 Tan 3 Paulie TABLE Tan pA Total tangent 3 Power Quality Analyzer Model 8335 97 Various Types of Energy no neutral whlolti gt a Active energy consumed phase i 1 vahlolLi gt LA VARhL O L gt ud Apparent energy consumed phase i 1 for VAR i 20 Reactive inductive energy consumed phase i 1 VARACIO L ARH for VAR i lt 0 Reactive capacitive energy consumed phase i 1 tm 3600 Total
9. to 85 C 0 to 90 RH Reference Conditions 73 F 23 C 3K 50 to 85 RH 50 60Hz 2Hz 26 Power Quality Analyzer Model 8335 Current measurement according to IEC 44 1 Class 0 5 Range 5mA to 50mA 50mA to 1A 1A to 6A Error 0 35 1 5mA 0 25 1mA 0 25 0 5mA Phase Error 0 5 0 4 0 33 Primary Voltage Loss lt 0 3V Permanent Overload 10A Temperature Influence lt 0 1 par 25K Frequency Influence 65Hz to 500Hz 500Hz to 1kHz 1kHz to 5kHz Error 0 1 0 3 0 5 Phase error 0 1 0 2 1 Power Quality Analyzer Model 8335 27 CHAPTER 4 OPERATION 4 1 Getting Started i NOTE Make sure the PowerPad is fully charged before use Connecting Startthe instrument by pressing the lS button e Configure the unit to obtain the required results and type of network see 4 3 Connectthe current leads and sensors to the PowerPad e Connect the ground and or neutral lead to the network ground and or neutral when distributed as well as the corresponding current sensor Connect the L1 phase lead to the network L1 phase as well as the corresponding current sensor e Repeat the procedure for phases L2 L3 and N Note Complying with this procedure limits connection errors to a minimum and conserves time Disconnecting Proceedin the reverse order to connecting always finishing by disconnecting the ground and or neutral when distribut
10. 1000V py 2 Two phase opposite phases same note as 1 3 Limitation of the MR clamp 4 1 2 x Inom X 42 17x Inom 6 1000 x J2 1414 5 6500 x 42 9190 7 2000 2828 IS 18 Power Quality Analyzer Model 8335 Measurement Range pepe Resolution 0 1V V lt 1000V 1000V T 0 8 1V V gt 1000V 0 1V U lt 1000V 2000V2 Vv 0 8 1V aa gt 1000V 5 2cts 1 Excluding m Na A 208 AmpFlex 9999kW amp MiniFlex U gt 1000V i vens uo Active Power MT b AmpFlex 15 2 0 8 amp MiniFlex 9999kW 4 digits 1 5 10cls d lt Cos lt 0 8 1 Excluding an 20 5 Reactive AmpFlex OVAR 9999kVAR 4 digits Powers amp MiniFlex 1 5 10cts 0 2 lt Sin t 0 5 AmpFlex sin z 5 Capacitive amp MiniFlex OVAR 9999kVAR 4 digits 2 5 206ls 0 2 lt Sin lt 0 5 Apparent Power 9999kVA 4 digits 196 En b gt 4 5 Power Factor 0 001 1 596 10cts 0 2 x Cos lt 0 5 1 In 1000V CAT III providing that voltage between each of the terminals and ground does not exceed 1000V RMS RMS 2 Two phase opposite phases same note as 1 Phase Voltage TRMS Half period Composite Voltage TRMS Half period Peak Factor EE 3 Caution The absolute value of offset must not exceed 9596 of peak amplitude In other words s t S x sin wt O we have O lt 0 95 x S with positive S MAX and MIN values in wave shape mode and the valu
11. 2 Installing DataView sssssssssssssssseeeeeneneeen nnne 69 7 3 Connecting the PowerPad to your Computer sssussss 73 7 4 Opening the Control Panel eee 73 ED COMMON Functions ete REDE e dbree 75 7 6 Configuring the Instrument ssssseee e 75 7 0 1 Setup ennemi ie Le ete ie edes 76 7 6 2 Instrument Display sssssssseeeeeenne 77 7 6 3 Alarm Conditions Configuration sese 78 7 6 4 Recordings Configuration ssee 80 7 0 5 Transients neenon oien ae te den entities ee ates 81 TOG INTUSA es eeie sede en Maney ee eich ie Pe cente 82 7 6 7 Monitoring nre tienen decer teed 83 7 6 8 Running the Test ciere ede tes 84 7 7 Real time Windows essem emm een 84 7 7 4 Waveform and Harmonic Graph sese 84 1 2 Power Energy inei tee te retention 85 T 9 rendi c Reg Re e heed AO eee 85 7 8 Downloading Data eei ene fc tide re eben 86 7 9 Saving Real time Measurements eee 88 MAINTENANCE 1eeeeeee eren nne nnn nnne nnn nnnm nnn nnn nnn 90 8 1 Battery Indic tor ieri niei Rente ned citant 90 8 2 Recharging the Battery sssssssssseeeeem 91 8 3 Changing the Battery sssssssseee emen 91 8 4 Cleaning rire rire e rer eee Eres 91 APPENDIX A MATHEM
12. 3m black leads with 5 black alligator clips Cat 2140 43 Lead 1 10 ft 3m black lead with black alligator clip Cat 2140 44 Replacement Set of 12 Color coded Input ID Markers Cat 2140 45 Replacement 6 ft USB cable sssssessssseee Cat 2140 46 Replacement 110 240V Power Adapter with US Power Cord Cat 5000 19 DataView Software Updates are available Online Power Quality Analyzer Model 8335 9 CHAPTER 2 PRODUCT FEATURES 2 1 Description The easy to use compact and shock resistant PowerPad Model 8335 is a three phase power quality analyzer equipped with four current probes and five voltage inputs It is intended for technicians and engineers to measure and carry out diagnostic work and power quality work on one two or three phase low voltage networks The PowerPad s 2GB of memory is conveniently partitioned to let you store four different types of data synchronized or independent of each other You can store up to 50 screen snapshots up to 210 captured transients that contain four cycles for each active input and 10 000 alarm events from up to 40 different parameters You can also record trend data for days weeks or even months Six direct access function buttons quickly let you see Waveforms Display Volts Amps THD and Crest Factor by phase or for all phases You can display all the voltage inputs on one screen phase to phase or phas
13. 8 Running the Test After configuring the instrument press OK The status window will display if a recording is ready to start Select Yes to run the scheduled testing select No to close the Configure dialog box and cancel the testing 7 7 Real time Windows When your setup is completed you can display different views on the screen of real time data and waveforms 7 7 1 Waveform and Harmonic Graph x Came ITTTBETITT O Me Man Ous are Se mne Pe 170909 ow wo Pee 1 isso Peak 1698 16367 Peak ON Peu NI 2A Ph t IP 25 Pew 5 F8 30 Peak 01V Vaage tee how o delay on iatewnent Liew 10 VRMS Posh 0 2 Vaage tes ios in desgplisy on imaioument Limi 10 NMS Peak LEN Vaage Sem om ho chiepinp von siones Lint 10 OVANS Tus TH EEEEEGE i L L ag gt arene LIST 123 36 137 4M Fee 60 04 He Figure 7 14 Select the type of data to see e Stop the update with the Hold Pause button Resume with the Start Play button Print the screen selected Save the data by choosing either Create DataView Report to view the data in a DataView report or Create Spreadsheet to view in a Spreadsheet program e g Microsoft Excel 84 Power Quality Analyzer Model 8335 7 1 2 Power Energy Figure 7 15 The Power Energy window displays accumulated power and energy data Accumulated energy data can be started or stopped and the results can b
14. A3 half period RMS value gt Start threshold End condition lt gt A3 half period RMS value lt End threshold 3A Start condition lt gt the half period RMS value of one current channel End condition lt gt the half period RMS values of all current channels gt Start threshold lt End threshold 102 Power Quality Analyzer Model 8335 APPENDIX B GLOSSARY OF TERMS Ampere unit of electrical current intensity A symbol Bandwidth frequency range on which an instrument supplies a precise measurement Fundamental component component whose frequency is the fundamental frequency Cut reduction in voltage at a point in the electrical power network below the cut threshold Voltage dip temporary reduction in the voltage amplitude at a point in the electri cal power network below a given threshold Imbalance in voltage in a polyphased electrical power network status where efficient values for voltages between conductors fundamental component and or differences in phase between successive conductors are not equal Peak factor relation between the peak value and efficient value of the current Phase displacement factor relationship between the active power and apparent power of the fundamental component Power displacement factor expresses the difference between the apparent and active power when and only when the relationship of the voltage phase and current to the fundamental
15. Analyzer Model 8335 5 1 1 1 RMS Display Screen in 3U This screen displays the three line voltages of a 3 Phase system e B30 vl KX X NV M X 4BBBSERES Figure 5 1 Item Function 1 Instantaneous value cursor change values with the cursor using the lt and buttons 2 Effective values of line voltages Instantaneous value of the signals at the intersection of the cursor and the graphs t time relative to the start of the period expressed in milliseconds 3 U1 instantaneous value of the line voltage between phases 1 and 2 U12 U2 instantaneous value of the line voltage between phases 2 and 3 U23 U3 instantaneous value of the line voltage between phases 3 and 1 U31 5 1 1 2 RMS Display Screen in 4V This screen displays the three phase voltages and the neutral relative to the earth of a 3 Phase system e 350V WES 3u 4v 4A o fl a MI m v 1 N wv 350 cts 69ms Vi 262 V2 31 V3 305 VN 1 3 RMS THD CF 1 iHi Z5 Figure 5 2 Power Quality Analyzer Model 8335 0 400 3 v 4028 v 3 402 6 v 4 2 te S ms Ul 566 U2 272 U3 284 5 1 3 02316 v 2 2816 v 52344 v 153 v 2 gt Function Instantaneous value cursor change values with the cursor using the lt and buttons Effective values of phase voltages Instantaneous value of the signals at the intersection of the curso
16. Instantaneous value cursor change values with the cursor using the lt and buttons 2 Effective values of currents Instantaneous value of the signals at the intersection of the cursor and the graphs t time relative to the start of the period expressed in milliseconds VN instantaneous value of the neutral AN instantaneous value of the neutral 5 1 2 THD Measurement of Total Harmonic Distortion This sub menu displays the waveforms over a period of the measured signals and the total harmonic distortion rates for voltage and current 5 1 2 1 THD Display Screen in 3U This screen displays the waveforms of a period of the line voltages and the total harmonic distortion rates Power Quality Analyzer Model 8335 41 00x23 00x 00x 4BSERSS t B8ms Ul 476 U2 30 U3 506 1 3 ORMS THO GEN SEP b VEO Figure 5 5 Function Instantaneous value cursor change values with the cursor using the lt and buttons Harmonic distortion rate for each graph Instantaneous value of the signals at the intersection of the cursor and the graphs t time relative to the start of the period expressed in milliseconds U1 instantaneous value of the line voltage between phases 1 and 2 U12 U2 instantaneous value of the line voltage between phases 2 and 3 U23 U3 instantaneous value of the line voltage between phases 3 and 1 U31 5 1 2 2 THD Display Screen i
17. V gt VRMS VPP VPM W VA VAR WDC VMAX VMIN VhMOD VhANG 0 AND flattening of displayed voltage rates AND VCF PST VTHD VDF not calculated and not displayed AND VAFANG VFANG PF DPF Tan not calculated and not displayed URMS lt 10 V gt URMS UFRMS UPP UPM UMAX UMIN UhMOD UhANG 0 AND flattening of displayed voltage rates AND UCF UTHD UDF not calculated and not displayed AND UFANG not calculated and not displayed Note The minimum RMS voltage value is 10V The minimum scale value for the waveform is 20V 100 Power Quality Analyzer Model 8335 Diagram of the 4 quadrants This diagram is used as part of measuring power and energy see S 5 2 VAR W VV Consumed Mechanism for triggering transient sensors The sample rate is a constant value equivalent to 256 samples per cycle When a transient search is launched each sample is compared to the sample from the preceding cycle The preceding cycle matches the middle of the tube it is used as a reference As soon as a sample leaves the tube the trigger event comes repre sentation of the transient is then captured by the PowerPad The cycle preceding the event and the three following cycles are saved to memory Here is a graphical representation of the transient capture trigger mechanism A Monitored penod TO quen lag event Power Quality Analyzer Model 8335 101 Here are the tube hal
18. active energy consumed Wh 0 3 Wh 0 0 Wh 0 1 Wh 0 2 Total apparent energy consumed VAh 0 3 VAh O 0 VAh 0 1 VAh O 2 Total reactive capacitive energy consumed VARhC O 3 VARhC O 0 VARhC O 1 VARhC 0 2 Total reactive inductive energy consumed VARhL 0 3 VARhL 0 0 VARhL 0 1 VARhL 0 2 Wii Wh 1 i p d Active energy consumed phase i 1 VA i VAh 1 li E Ali Active energy consumed phase i 1 VARhLI1 i gt for VAR i lt 0 Reactive inductive energy consumed phase i 1 Tint VARRC I i A for VAR i 20 Reactive capacitive energy consumed phase i 1 Tint Total active energy consumed Wh 1 3 Wh 1 0 Wh 1 1 Wh 1 2 Total apparent energy consumed VAh 1 3 VAh 1 0 VAh 1 1 VAh 1 2 Total reactive capacitive energy consumed VARhC 1 3 VARhC 1 0 VARhC 1 1 VARhC 1 2 Total reactive inductive energy consumed VARhL 1 3 VARhL 1 0 VARhL 1 1 VARhL 1 2 98 Power Quality Analyzer Model 8335 Hysteresis Hysteresis is a filtering principle often used after the threshold detection has occurred A correct setting of hysteresis value will avoid repeated triggering when the measure is varying close to the threshold The event detection is activated when the measure is going over the threshold but it can only be deactivated if the measure goes under the threshold minus the value of the hysteresis The def
19. correct frequency control Power Quality Analyzer Model 8335 57 Example of RMS Display in 3A 3 current measurement This mode enables the record of the trend of the half period true effective value of the current to be displayed Max 9964 933a 911a 1 Q3 110 T qEBR poe ed 0 5 Al 88 A2 88 A3 89 35 0 queam ER oe eo Figure 6 7 Function Instantaneous value cursor change values with the cursor using the lt and buttons Scale of values in amperes Maximum half period RMS value of the start up Indicator of number attributed to the displayed graph Value of the measured current Selection of graphs to be displayed 3A displays the 3 currents and the neutral current during the transient M A2 A3 displays the current successively in phases 1 2 and 3 t temporal position relative to the cursor t 0 corresponds to the start of the start up M A2 A3 instantaneous values of currents 1 2 and 3 at the position of the cursor c Zoom Out To zoom out press the yellow button for this icon PO Zoom In To zoom in press the yellow keypad key for the icon Note Filters A1 and A3 display the record of the trend of the half period true effec tive value of the current over phases 1 and 3 The screen is identical to the one displayed for filter A2 58 Power Quality Analyzer Model 8335 6 2 Harmonics Mode In Press the harmonic dis
20. damaged packing container to substantiate your claim Do not use equipment which is dam aged or appears to be damaged 1 4 Ordering Information PowerPad Model 8335 sss Cat 2136 20 Includes five 10 ft black voltage leads five black alligator clips twelve color coded input ID mark ers USB cable NiMH battery 110 240V power adapter with US power cord DataView software extra large classic tool bag soft carrying pouch and user manual PowerPad Model 8335 w 4 MN93 BK sees Cat 2136 21 Includes the PowerPad Model 8335 four MN93 BK 240A probes five 10 ft black voltage leads five black alligator clips twelve color coded input ID markers USB cable NiMH battery 110 240V power adapter with US power cord DataView software extra large classic tool bag soft carrying pouch and user manual PowerPad Model 8335 w 4 SR193 BK ssss Cat 2136 22 Includes the PowerPad Model 8335 four SR193 BK 1200A probes five 10 ft black voltage leads five black alligator clips twelve color coded input ID markers USB cable NiMH battery 110 240V power adapter with US power cord DataView software extra large classic tool bag soft carrying pouch and user manual PowerPad Model 8335 w 4 AmpFlex 193 24 BK 24 Cat 2136 23 Includes the PowerPad Model 8335 four 24 AmpFlex 193 24 BK 6500A sensors five 10 ft black voltage leads five black al
21. is taken into account Factor K number based on the contents of a harmonic of a charge current that determines the maximum load on a source of energy The K factor calculated by the PowerPad is measured and compared with the one specified by the transformer manufacturer It gives the percentage of harmonics load of the transformer Power factor relationship between active and apparent power Flicker The visual effect produced by the variation in electrical voltage Frequency number of full voltage cycles produced in one second Harmonics voltage and current existing in electrical material at frequencies that are multiples of the fundamental frequency Power Quality Analyzer Model 8335 103 Hysteresis difference in amplitude between threshold incoming and outgoing values Peak maximum or minimum peak value of the signal Phase temporal relationship between current and voltage in alternating current circuits PST Short term perception Calculation of flicker over a ten minute cycle PLT Long term perception Calculation of flicker over a two hour cycle Harmonics level whole number equal to the relationship between the frequency of the harmonic and the fundamental frequency RMS Root Mean Square Efficient value of a current or voltage Dip threshold specific voltage value to detect the start and end of a voltage dip Temporary surge at industrial frequency temporary increase in the voltage amplitude at a
22. of the test results There are many features that are available through this program A few of the most popular are listed below e Configures and displays all functions of the PowerPad e Runs tests from your computer with a simple click and execute process e Views and captures data in real time e Retrieves data from the instrument s memory e Plots graphs of recorded information that has been downloaded e Presents reports including your analysis in the comments section e Stores a library of setups for different applications e Provides consistency in testing regardless of who performs the test i For a Tutorial on how to use DataView with the PowerPad visit our Power Quality category in our Tech Info section on our website www aemc com 7 2 Installing DataView DO NOT CONNECT THE INSTRUMENT TO THE PC BEFORE INSTALLING THE SOFTWARE AND DRIVERS Minimum Computer Requirements Windows XP Windows Vista amp Windows 7 32 64 bit 256MB of RAM for Windows XP 1GB of RAM for Windows Vista amp Windows 7 32 bit 2GB or RAM for Windows Vista amp Windows 7 64 bit 80MB of hard disk space 200MB recommended Windows is a registered trademark of Microsoft Corporation in the United States and other countries Power Quality Analyzer Model 8335 69 NOTE When installing the user must have Administrative access rights during the installation The users access rights can be changed after the installation
23. see S 7 Up to 10 000 alarms can be captured 6 3 1 Programming an Alarm 1 Press the Alarm mode button A The Detection Schedule screen will appear E DETECTION SCHEDULE Start 29 07 08 14 49 Stop 29 07 08 14 50 Figure 6 11 Item Measurement Type Sexs Configures alarms P Displays alarm log i Programs an alarm OK Validates the programming of an alarm after OK is selected the gt icon appears 5 Manually stops an alarm that is in progress 62 Power Quality Analyzer Model 8335 With the start field highlighted in yellow press EN to enter the date and time Use the A and V buttons to increase or decrease the value Use the lt and gt buttons to move to the next parameter When completed confirm the Start alarm schedule with SJ Use the V button to set the Stop alarm settings then repeat the previous steps 6 3 2 Starting an Alarm 1 Press the OK icon s yellow button to launch the alarm campaign between the start and end times that you specified The OK icon disappears and the gt icon appears instead The Campaign on standby message is displayed while awaiting start time and the el icon blinks on the screen s top display bar The Campaign running message is displayed when start time begins The Detection Schedule screen with the OK icon bottom right hand side of the screen are displayed when the end time is reached You can then pro gram a new al
24. shots that have been saved The small icon to the left of each snapshot date and time tells you what type of data was stored ES 007 08 06 34 CE H 23 05 08 11 31 23 05 08 11 31 H 23 05 08 11 31 23 05 08 11 31 23 05 08 11 31 23 05 08 11 32 H 23 05 08 11 31 23 05 08 11 32 H 23 05 08 11 31 H 23 05 08 11 32 i 23 05 08 11 31 23 05 08 11 32 D rmt Je Figure 6 15 Power Quality Analyzer Model 8335 67 Usethe A or V buttons to select the snapshot To display the snapshot press the Lair button then the NJ button After reviewing the snapshot press the NJ button again to return to the list of saved snapshots i The various storage spaces of the PowerPad are of a fixed size and are completely independent There are four memory spaces available alarms snapshot transients and recordings 6 5 2 Deleting a Snapshot 1 Press the V icon s yellow button 2 Select the snapshot to be deleted using the A or V button then press the X button to confirm deletion To leave this screen without deleting any alarm press the D button 6 5 Help Press this button to obtain help for the current display mode To exit the Help mode press the button once again 68 Power Quality Analyzer Model 8335 CHAPTER 7 DATAVIEW SOFTWARE 7 1 Features DataView has a simple easy to use interface for configuring and running tests with the PowerPad as well as printing reports
25. value cursor change values with the cursor using the lt and buttons 2 Peak factor for each graph Instantaneous value of the signals at the intersection of the cursor and the graphs t time relative to the start of the period expressed in milliseconds 3 V1 instantaneous value of the phase voltage of graph 1 V2 instantaneous value of the phase voltage of graph 2 V3 instantaneous value of phase voltage of graph 3 5 1 3 3 CF Display Screen in 3A This screen displays the waveforms of a period of the currents and the peak fac tors 00x 00x 00x L 204 4BSES SE 20 lt t amp 8ms Al 1 A2 0 A3 11 3 OMS THD SCE Gt Sh GE Figure 5 10 Power Quality Analyzer Model 8335 45 Function Instantaneous value cursor change values with the cursor using the lt and buttons Peak factor for each graph Instantaneous value of the signals at the intersection of the cursor and the graphs t time relative to the start of the period expressed in milliseconds A1 instantaneous value of the phase current of graph 1 A2 instantaneous value of the phase current of graph 2 A3 instantaneous value of phase current of graph 3 Note L1 L2 and L3 display the peak factors of the current and of the voltage respectively for phases 1 2 and 3 5 1 4 Measurement of Min Max Average Voltage and Current Values This sub menu displays the RMS maxim
26. you wish to make another capture delete the previous one first To return to the Waveform Capture screen press aD 6 1 2 3 Manually Stopping a Capture The capture can be manually stopped by pressing the 5 icon s yellow button The OK icon will reappear in the same location 6 1 2 4 Displaying the Parameters of a Capture To display the parameters of a capture proceed as follows 1 Select the sub menu by pressing the L icon s yellow button The Capture Parameters screen is displayed 56 Power Quality Analyzer Model 8335 Start threshold o100Arms Triggering channel A3 Hysteresis 2 Start 25 07 08 14 46 Duration 057 000s RMS PEAK uw o uS Figure 6 6 Choose the type of display RMS or PEAK by pressing the corresponding yellow button for the icons The PowerPad displays the waveform of the current You can then move the cursor along the graph and zoom in and out Available information is Instantaneous value of the current at the instant pointed to by the cursor Maximum instantaneous value of the current over the entire start up period e RMS value of the half period or lobe of the current on which the cursor is positioned Maximum half period RMS value of the current over the entire start up period Maximum instantaneous value of the start up period PEAK Start time and duration of engine start up A voltage must be present on the phase before the motor start up for a stable and
27. 00mAh min Rated Voltage 9 6V Charge Time 5 hrs approx Battery Life 10 hrs completely charged approx 35 hrs recording in progress approx Operating Temperature 32 to 122 F 0 to 50 C Recharging Temperature 50 to 104 F 10 to 40 C Storage Temperature 4 to 122 F 20 to 50 C for lt 30 days i When the charger is connected the battery starts to charge and the ON OFF button will stay illuminated Once the battery is charged the instrument uses the current supplied by the power supply without drawing from the battery Power Quality Analyzer Model 8335 23 3 3 Mechanical Specifications Dimensions 7 9 x 9 8 x 2 6 200 x 250 x 67mm Weight 4 3 Ib 19509 with batteries Shock and Vibration per EN 61010 1 Tightness IP 50 per EN 60529 electrical IP2X for terminals 3 4 Environmental Specifications Altitude Operating O to 2000 meters 6560 ft Non Operating 0 to 10 000 meters 32800 ft Temperature and RH Pod sede Reference Range Ne e Q Operating Range 75 d ree cts 9 Storage Range 45 4 i Relative humidity in RH 4 32 68 79 95 122 Temperature in F 3 5 Safety Specifications Electrical Safety EN 61010 1 600V CAT IV probe dependent Pollution Degree 2 Indoor Use Warning The assigned voltage and measuring category of the device current probe may differ from the characteristics of the devic
28. 100 5 CRM s amp s MNProbe Y SR Probe AmpFlex CO Cum MR Probe vl Adapter Box Figure 4 4 32 Power Quality Analyzer Model 8335 Choose the sensor type with the A and V buttons The MN193 current probe 5A range only also requires a range selection to match your probe To select the proper range first ensure that the MN probe choice is high lighted using the A and V buttons Next press the lt button to highlight the range then press either of the A and V buttons to select the desired measurement range of 200 100 or 5 Amps If the 5A range is selected a choice for programming the ratio is offered To change the ratio press the lt button to highlight the secondary value Press either the A and V buttons to toggle this value to 1 or 5 After making this selection press the lt button to adjust the primary value Each press of the lt and gt buttons will move the highlight one digit to the left or right accordingly Use the A and V buttons to change each digit position as desired The primary range can be set between 1 and 2999 Press the button to apply the current sensor selection e L1 4 3 3 In addition to the four probe choices there is an adapter selection This selection allows the operator to use current probes that have a current output with the PowerPad The ratio for these probes can be programmed with this selection The primary current can b
29. 35 7 6 7 Monitoring The EN50160 standard defines limiting values and permissible variations of the voltage quality for the European Community It defines which parameters are relevant and how are they measured Continuous or random sampling control of the voltage quality provides the supplier of electric energy with a reliable basis when dealing with network problems and it contributes to quality assurance The purpose of the EN50160 standard Voltage characteristics of electricity supplied by public distribution systems is to specify the characteristics to the customer of the supply voltage with regard to the course of the curve the voltage level the frequency and symmetry of the three phase network at the interconnecting point The goal is to determine limiting values for regular operating conditions However facility defects may lead to major disturbances in the electricity distribution supply network Accordingly the standard establishes these values as limiting values which are not allowed to be exceeded on the high or low side during 9596 of the controlled period typically one week Configure the instrument I Saip Inshnaeeri Desplp Alarm Corndiens Recordings Tuscis Insush Monttenino iinet a Recondng Corfsgaahon To Be Replaced Leve of Receding f gt O Stating Tene Ending Time 2 J 4 2 3 2003 2n272 Select 2 Alam Profiles To De Meplaced Y 2009 iv COCOCDCOCOGOCOGDGDGID 740004M S 7400040 2 CICEOCOC
30. 8 PM Alarms 8 2 3 2008 3 48 00 PM Monitoring EN501601 2 4 2009 9 40 00 AM Download All Recorded Data Create DataView Report Create Spreadsheet Refresh Figure 7 17 e Select the data you want to download by clicking on the desired tab Record ings Photographs etc then clicking on the file name You can choose to view the data in three different ways Create DataView Report inserts the data into a DataView report which can then be viewed modified and saved Create Spreadsheet saves the data in a Microsoft Excel spreadsheet csv file which can then be viewed modified and saved View opens up a window with a graph of the data where the user can select to Print Create DataView Report and Create Spread sheet 86 Power Quality Analyzer Model 8335 From the Recorded Data window it is possible to delete files stored on the PowerPad using the Delete button The Download All Recorded Data button allows the user to download and save all the files on the PowerPad for later viewing and analysis Recorded data can also be found from the Instrument tree view Expand the sections under Recorded Data from the Instrument then click on a line that describes the desired recorded data It will bring up a window with a graph of the data Recordings The Recording tab displays a list of recordings within the PowerPad These recordings can be selected and downloaded to a dat
31. ATICAL FORMULAS nenne 92 Half period Voltage and Current RMS Values sss 92 MIN MAX Values for Voltage and Current 92 Peak Values for Voltage and Current 93 Peak Factors for Current and Voltage 93 1 sec RMS Values for Voltage and Current 94 Voltage and Current Unbalance e 94 THD Calculation no neutral e 94 Calculation of Harmonic Bins sse 95 Distortion Factor Calculation DF se 96 K Factor M Ecc 96 Different Power Levels 1 Sec no neutral sss 97 Ratios i ie a c gegen caet P ende adits 97 Various Types of Energy no neutral 98 Hysteresis o ene eee eano ea e a ee ie Eee De fedet 99 Minimum scale values for waveforms and minimum RMS values 100 Diagram of the 4 quadrants sssssssssssseeeeee 101 Mechanism for triggering transient sensors suusssss 101 Sensor Conditions in Ringing Current Mode ss 102 APPENDIX B GLOSSARY OF TERMS eee 103 Repair and Calibration emen 105 Technical and Sales Assistance ssssssseeeeee 105 Limited Warranty 2 2 nre RU nen ates pet pedes 106 Warranty RepalrSs 28 5 a a aa e e aaaea ies 106 CHAPTER 1 INTRODUCTION Warning These precautions for use are imperative when using the machine Fa
32. Analyzer Model 8335 Peak Values for Voltage and Current Updated on each waveform refresh Vpp 7 max V i n Vpm 7 min V n n e 0 NSC 1 Upp 7 max U i n Upm 2 min U 7 n n 0 NSC 1 App i 7 max A z n Apm min V n n e 0 NSC 1 NSC number of samples per cycle Peak Factors for Current and Voltage Vc i mapeli awe ib Peak factor single voltage i 1 phase Jr o Md Ucf i next Upmli Peak factor phase phase voltage i 1 phase oe lt Ulin asd 2 vlili Acf i meter inen soo UH Peak factor current i 1 phase Power Quality Analyzer Model 8335 93 1 sec RMS Values for Voltage and Current Vrms i Ll de Sw nl Single rms voltage i 1 phase NSS 0 Urms i Syl illn Compound rms voltage i 1 phase T 2 le Arms i S 11 il n Rms current i 1 phase xS 2 le NSS number of samples in a second multiple of NSC Voltage and Current Unbalance Vi 5 VFrms 0 a VFrms 1 a VFrms 2 Direct voltage complex notation a e V VFrms 0 a VFrms 1 a VFrms 2 Reve Vrms ig Arms Yu Vrms Arms THD Calculation no neutral Y Vharm i n Y Uharm i n Y Aharm in Vthd i Vharmm l Uthd i Uharm Athd i HARI i phase 0 1 2 n range 2 to 50 94 Power Quality Analyzer Model 8335 Calculation of Harmonic Bins Harmonic bins are calculated by FFT w
33. Arnoux Inc d b a AEMC Instruments 15 Faraday Drive Dover NH 03820 USA Phone 800 945 2362 Ext 360 603 749 6434 Ext 360 Fax 603 742 2346 or 603 749 6309 E mail repair aemc com Or contact your authorized distributor Costs for repair standard calibration and calibration traceable to N I S T are available NOTE You must obtain a CSA before returning any instrument Technical and Sales Assistance If you are experiencing any technical problems or require any assistance with the proper operation or application of your instrument please call mail fax or e mail our technical support team Chauvin Arnoux Inc d b a AEMC Instruments 200 Foxborough Boulevard Foxborough MA 02035 USA Phone 800 343 1391 508 698 2115 Fax 508 698 2118 E mail techsupport aemc com www aemc com NOTE Do not ship Instruments to our Foxborough MA address Ship To Chauvin Arnoux Inc d b a AEMC Instruments Power Quality Analyzer Model 8335 105 Limited Warranty The PowerPad Model 8335 is warranted to the owner for a period of one year from the date of original purchase against defects in manufacture This limited warranty is given by AEMC Instruments not by the distributor from whom it was purchased This warranty is void if the unit has been tampered with abused or if the defect is related to service not performed by AEMC Instruments For full and detailed warranty coverage please read the Warr
34. E 3 PHASE POWER QUALITY 8 3 3 5 ANALYZER PowerPad IMPORTANT WARRANTY NOTE By registering online or returning your warranty card within 30 days from the date of purchase your warranty will be extended to 3 years AEMC User Manual INSTRUMENTS SiS SS e Se SS Se Statement of Compliance Chauvin Arnoux Inc d b a AEMC Instruments certifies that this instrument has been calibrated using standards and instruments traceable to international standards We guarantee that at the time of shipping your instrument has met its published specifications An NIST traceable certificate may be requested at the time of purchase or obtained by returning the instrument to our repair and calibration facility for a nominal charge The recommended calibration interval for this instrument is 12 months and begins on the date of receipt by the customer For recalibration please use our calibration services Refer to our repair and calibration section at WWW aemc com Serial Catalog Model 4 8335 Please fill in the appropriate date as indicated Date Received Date Calibration Due Chauvin Arnoux Inc d b a AEMC Instruments INSTRUMENTS www aemc com oS ee ee et READ CAREFULLY BEFORE USING FOR THE FIRST TIME Your instrument is equipped with a NiMH battery This technology offers several advantages Long battery charge life for a limited volume and weight
35. European directives and with regulations covering EMC Dx The trash can with a line through it means that in the European Union the product must undergo selective disposal for the recycling of electric and electronic material in compliance with Directive WEEE 2002 96 EC 1 2 Definition of Measurement Categories CAT I CAT Il CAT III CAT IV Power Quality Analyzer Model 8335 Measurement category corresponds to measurements taken on circuits not directly connected to the network Measurement category Il corresponds to measurements taken on cir cuits directly connected to the installation Example measurement for electrodomestic units portable tools and analogue devices Measurement category IIl corresponds to measurements on building installations Example measurement on distribution panels cabling etc Measurement category IV corresponds to measurements taken at the source of low voltage installations Example metering and measurements on overvoltage protection devices 1 3 Receiving Your Shipment i NOTE After receiving your PowerPad charge and discharge the instru ment one or two cycles to ensure the proper level display of the battery indicator Make sure the contents shipped are consistent with the packing list Notify your distributor of any missing items If the equipment appears damaged file a claim immediately with the carrier and notify your distributor at once Save the
36. Moro heater PARE d y Pom at wo Poem 2 F Power td amp Figure 7 2 Power Quality Analyzer Model 8335 71 9 Inthe Ready to Install the Program window click on Install 10 If the feature selected for installation requires the use of a USB port a warning box will appear similar to Figure 7 3 Click OK DataView InstallShiold Wizard f e Do not connect the AEMC USB Instrument or cable urti after the installation of the divers and the Dataview software has finshed y Y the AEMC USB Insirueserd or cabin i connected to the compuber now then deconnet from the compuler before proceeding Figure 7 3 i The installation of the drivers may take a few moments Windows may even indicate that it is not responding however it is running Please wait for it to finish 12 When the drivers have finished installing the Installation Wizard Complete window will appear Click on Finish 14 AQuestion dialog box appears next Click Yes to read the procedure for con necting the instrument to the USB port on the computer download e g Adobe Reader or close the window 15 Restart your computer then connect the instrument to the USB port on the computer 16 Once connected the Found New Hardware dialog box will appear Windows will complete the driver installation process automatically Shortcuts for DataView and each instrument control panel selected during the installation pro
37. OCOCGOCOOOCGOCOGUO Coua Normal Voll age Mass Voll ge Vanshon s Tees TN 2XM Omer 10 4 Starting the Monttonna Test vl replace the selected recording profile and slym profiles begn a new recording vath the nome ENSOT AD ardi siat alarm recording Tero alam profiles are needed to delisci wanahone m volage lading longer fhan 100ms Make sure that the teing of the Setup screens we conect thal the instrument probes are connected Tor the lesi and the initrument hat AC power Do not shut off the instument Wite Changes and Stat Montenna Test J After the teat begins leave the instrument probes and the AC power connected 1E not necessary to leave the instrument Connected to the PC dumg the test When the nelrumert is connected to the PC you can ure the Date Montaro screen to see the rends KCorrecton Type Phase 3 w re Figure 7 13 Configure and start an EN50160 test of line quality Note that It is recommended that a brief test of 10 minutes or shorter be done first to verify that the connections and parameters of the test are correct Only then should the 1 week test be done If neither of the voltage profiles are chosen a field appears to enter the nominal voltage The frequency is not asked for since it will be asked for when the test result is downloaded Follow the instructions in the dialog box to set up and run this special test Press the Help button for further instructions Power Quality Analyzer Model 8335 83 7 6
38. Q qe nds 2316 2316 2345 15 3 v Tas pc 402 0 2 00 401 v 5 THD 0 0 0 0 00 x a DF 0 0 0 0 0 0 x CF 1 46 1 46 1 46 N PST 037 O37 034 URMS THD CF TED HH Z0 Figure 5 12 Item Function RMS True effective value of voltage or current DC Direct component THD Total harmonic distortion rate DF Distortion factor CF Peak factor calculated in relation to the displayed waveform PST Short term flicker over 10 minutes KF K factor Oversizing of transformer relative to harmonics Note L2 and L3 give information concerning simultaneous display of the current and of the voltage respectively for phases 2 and 3 Power Quality Analyzer Model 8335 47 5 1 6 Display of Fresnel Diagram zl This sub menu displays the absolute values of the voltages and currents at the fundamental frequency the phase displacement of the voltages relative to the cur rents and the unbalances of the voltages and currents NOTE The display screen varies depending on which value is selected U3 iij 400 3 v ijj 402 8 v u3 402 7 v 3A b12 120 d E p23 120 13 31 4120 ind Uunb 0 4x x Figure 5 13 Item Function U1 U2 U3 Absolute values of the voltages at fundamental frequency V1 V2 V3 Absolute values of the voltages at fundamental frequency A1 A2 A3 Absolute values of the current at fundamental frequency 12 Phase displacement of phase 1 relative to phase 2 023 Phase displacement of phase 2 relative to p
39. Starting and Stopping Energy Measurements 50 5 2 2 Resetting the Measurement to Zero cesen 50 6 RECORDING MODES 1 eene eeeeee ener eenn nnne 51 6 1 Waveform Capture Mode 6 1 1 Transient Mode 6 1 2 Inrush Current Mode 6 2 Harmonics Mode ssssssssssssssseeeeetnnet nene 6 2 1 Single Phase Voltage Analysis eese 59 6 2 2 Single Phase Current Analysis eese 60 6 2 3 Harmonic Analysis in Expert Mode ennnen 61 Gis Alam MOS 1 a a sioe tuc i rdi Lob 62 6 3 1 Programming an Alarm sse 62 6 3 2 Starting an Alarm ssessse 63 6 3 3 Manually Stopping an Alarm eee 63 6 3 4 Displaying an Alarm Log 63 6 3 5 Deleting an Alarm Log s 64 6 4 Trend Mode oco cec n e Hbi fa eut 65 6 4 1 Programming and Starting a Recording 65 6 4 2 Manually Stopping a Recording 66 6 4 8 Displaying the Recording List eeeeeeeese 66 6 4 4 Deleting a Recording es 67 6 5 Snapshot Mode acer casita E on te aD wl oe 67 6 5 1 Opening a Previously Saved Snapshot 67 6 5 2 Deleting a Snapshot 68 9 5 Helpi icon a Belen della ie etel Reo MS fad 68 DATAVIEW SOFTWARE 5 5 nain nimiis curan n ku igikun aun ras ara mu ryan cu au 69 1 Eeatures dee oe e e done Rite 69 7
40. abase Photographs The Photographs tab displays a list of photographs snapshots with the date and time taken when the camera button was pressed When View is selected it shows the waveforms power data and Bitmap image of the PowerPad screen from the time the camera button was pressed i Snapshots can only be initiated using the camera button on the Power Pad itself not by DataView Alarms The Alarms tab displays the alarm search that was recorded to the PowerPad Details on the alarm search are available by clicking on the desired alarm set which opens up an alarm window with the searches details Alarm search data can be selected and downloaded to a Spreadsheet or a DataView Report by clicking the corresponding buttons Transients The Transients tab displays transients stored on the PowerPad It shows the number and name of the recording and the time it began and ended The selected transient s can either be downloaded or deleted The downloaded result contains many waveforms Use the controls gt lt and lt gt located at the lower right corner of the window to zoom in or out of the data These controls are available in every graph from recorded data There is also a checkbox View As List which can be used to show the value of every datapoint Power Quality Analyzer Model 8335 87 Inrush The Inrush tab displays recorded Inrush data that is stored on the PowerPa
41. ameters At first they will be listed as a ques tion mark Select the line you want to modify using the A and V buttons then press the NJ button to confirm Use the A and V buttons to browse and select the value then press the NJ button to confirm the choice To navigate horizontally use the lt and gt buttons then confirm with Sg Select the values with the A and V buttons then confirm with Sg For each alarm to define select 36 The type of alarm Vah Ah Uh Vh Tan PF DPF VA VAR W Athd Uthd Vthd KF Hz Aunb Vunb Vrms Acf Ucf Vcf PST Arms Urms and Vrms The harmonics range between 0 and 50 for Vah Ah Uh and Vh The alarm filter 3L 3 individually monitored phases or N monitoring neu tral or Sigma 2 or Sigma 3 or Sigma The meaning of the alarm or for Arms Urms Vrms Hz only other wise the direction is unique The threshold for triggering the alarm 10 possible settings of the alarm in the following cases W VAR and VA The minimum duration for exceeding alarm validation threshold in min utes seconds or for Vrms Urms and Arms in hundredths of seconds The hysteresis value corresponds to the percentage added or taken away from the alarm threshold chosen that will stop the alarm in the event of overrun Value 1 2 5 or 10 Activating the alarm read item or deactivating it see next page Power Quality Analyzer Model 8335 After the configuration ha
42. anty Coverage Information which is attached to the Warranty Registration Card if enclosed or is available at www aemc com Please keep the Warranty Coverage Information with your records What AEMC Instruments will do Ifamalfunction occurs within the one year period you may return the instrument to us for repair provided we have your warranty registration information on file or a proof of purchase AEMC Instruments will at its option repair or replace the faulty material REGISTER ONLINE AT www aemc com Warranty Repairs What you must do to return an Instrument for Warranty Repair First request a Customer Service Authorization Number CSA by phone or by fax from our Service Department see address below then return the instrument along with the signed CSA Form Please write the CSA on the outside of the shipping container Return the instrument postage or shipment pre paid to Ship To Chauvin Arnoux Inc d b a AEMC Instruments 15 Faraday Drive Dover NH 03820 USA Phone 800 945 2362 Ext 360 603 749 6434 Ext 360 Fax 603 742 2346 or 603 749 6309 E mail repair aemc com Caution To protect yourself against in transit loss we recommend you insure your returned material NOTE You must obtain a CSA before returning any instrument 106 Power Quality Analyzer Model 8335 NOTES Power Quality Analyzer Model 8335 107 AEMC 04 10 99 MAN 100330 v8 Chauvin Arnoux Inc
43. arm campaign 6 3 3 Manually Stopping an Alarm An alarm can be manually stopped by pressing the gt icon s yellow button The OK icon will reappear in the same location 6 3 4 Displaying an Alarm Log Press the agr icon s yellow button to view the alarm log The log can contain a maximum of 14 336 alarms i The type of connection selected in the configuration mode Ss does not affect the possibilities of alarm filter choice and monitored parameter Users are responsible for these choices Power Quality Analyzer Model 8335 63 tay atarmust f 11 so7 08 10 00 Li Wms 2V ots L2 Vrms 2V Oks L3 Vrms 2V Das SMEBSE Figure 6 12 Function Alarm date and time Alarm filter Monitored parameter Vrms etc Amplitude min or max Alarm duration 6 3 5 Deleting an Alarm Log 1 Press the VJ icon s yellow button 2 Select the alarm to be deleted using the A or V button then press the XJ button to confirm deletion To leave this screen without deleting any alarm press the D button 64 Power Quality Analyzer Model 8335 6 4 Trend Mode t 6 4 1 Programming and Starting a Recording The ON OFF light will blink when the recording is in progress When the recording is done the ON OFF light will turn off You will need to press it again to restart the instrument This mode enables all the parameters previously configured in the Configuration m
44. ase Adapter 3 Wire 5 Wire Voltage Transformer Ratio The Voltage Transformer VT Ratio setup is For real time data only It is not sent to the instrument and not applied to recorded data downloaded From the instrument Primary Voltage 1 v Secondary Nominal Voltage 1 v Re Read from Instrument Save To File Load From File 76 Cancel Apply Help Figure 7 7 Reactive Values Calculation With or without harmonics Applies to VAR cal culation Nominal Frequency 50 or 60Hz This parameter determines the correction coefficients used for calculating power and energy Current Sensor MN93 MN193 SR193 MR193 A193 AmpFlex MiniFlex or ADA Adapter used to accept probes with other ratios or a direct 1 Amp or 5 Amp input Connection Type Single Phase Two Phase Split Phase 3 Phase 3 wire or 3 Phase 5 wire Set Instrument s Clock Resets the time and date on the PowerPad to that of the computer or a desired setting Voltage Transformer Ratio Sets the scale for voltage measurement in cases where measurements are on the secondary side of a transformer and the pri mary value needs to be displayed Power Quality Analyzer Model 8335 7 6 2 Instrument Display The Instrument Display tab allows you to customize the display colors clock language and contrast Configure the instrument Setup Instrument Display Alarm Conditions Recordings Transients Inrush Monitoring
45. ast and brightness of the display Colors Defines the color of the voltage and current curves Calculation Methods Determines if harmonics are used or not used in calculations of reactive quantities power and energy With harmonics harmonics are taken into account when calculating reactive parameters Without harmonics only the fundamental part is used for the calculation of reactive parameters 30 Power Quality Analyzer Model 8335 Electrical Connection Determines the type of connection to the network see 4 3 1 Single Phase Split Phase e 3 Phase 4 Wire e 3 Phase 5 Wire Current Probe Defines the type of current probe to connect see S 4 3 2 e MN93 200A e MN193 100A or 5A with variable ratio e SR193 1000A AmpFlex Sensors 3000A measures up to 6500Arms e MiniFlex Sensors 1000A e MR193 1000A4c 1400ADC 5A three phase adapter 3 channel only Trend Recording Mode Selects the parameters to record see 4 3 3 Alarm Mode Defines the parameters of an alarm see 4 3 4 Erase Memory Deletes configurations alarm settings snapshots and recordings see 4 3 5 About Displays the serial number software and hardware version 4 3 1 Electrical Hookup electrical network Highlight Electrical Hook up using the A and V buttons then press the X button Li Li Single Phase Split Phase 3 Phase 3 or 4 Wire 3 Phase 5 Wire Figure 4 3 Choose th
46. atic probe detection and calibration Frequency measurement 40 to 69Hz systems Direct measurement of neutral current for WYE configurations Record and display trend data as fast as once per second for one month for up to 25 variables It is recommended to limit recordings to under 100MB Energy assessments Transient detection on all V and inputs Inrush current Calculation of Crest Factors for current and voltage Calculation of the K Factor for transformers Calculation of short term flicker for voltage Calculation of the phase unbalance for voltage and current 3 phase only Measurement of harmonic angles and rates referenced to the funda mental or RMS value for voltage current or power up to 50th harmonic Display of harmonic sequencing and direction Calculation of overall harmonic distortion factors Real time display of Phasor diagrams including values and phase angles Monitoring of the average value of any parameter calculated over a period running from 1 sec to 2 hrs Measurement of active reactive and apparent power per phase and their respective sum total Calculation of power factor displacement power factor and tangent factor Total power from a point in time chosen by the operator Recording time stamping and characterization of disturbance swells sags and interruptions exceedance of power and harmonic thresholds Detection of transients and recording of associated waveforms Color coded input ID
47. ault hysteresis value is 296 of the reference voltage but it may be set in the range of 196 596 depending on the voltage stability on the system Alarm for high voltage RMS Swell Detection Threshold Return level Duration Alarm for low voltage RMS Sag or Interruption Detection Duration 1 Return level Threshold Power Quality Analyzer Model 8335 99 Minimum scale values for waveforms and minimum RMS values Type of Min RMS current value Min scale value for current current sensor A A AmpFlex 6500 A i 98 Mini AmpFlex 6500 A 30 60 MR193 1000A 1 19 SR193 1000A m i MN93 200A i 2 MN193 100A 0 2 MN193 i i 5A Primary x 5 Secondary x 1000 Primary x 5 x 10 Secondary x 1000 mes r Primary x 5 Secondary x 1000 Primary x 5 x 10 Secondary x 1000 For all types of current sensors ARMS minimum value of displayed current gt ARMS APP APM W VA VAR WDC AMAX AMIN AhMOD AhANG 0 AND flattening of displayed current rates AND ACF KF ATHD ADF not calculated and not displayed AND VAFANG AFANG PF DPF Tan not calculated and not displayed e ForMN193 probe and 5A adaptor Primary e 1 2999 A Secondary e 1 5 A min displayed current value 0 2 gt min displayed current value 0 2 min current scale value 1 gt min current scale value 1 VRMS 10
48. c n Programs the capture OK confirms programming of a capture Y deletes a capture this icon is displayed if a capture has been made Power Quality Analyzer Model 8335 55 2 Select the Start threshold field using the A and W buttons The selected field is highlighted in yellow Press NJ to enter the type of values Use the A and V buttons to increase or decrease a value and press lt and gt buttons to switch to the next value field 3 Press Nj to confirm programming of the activation threshold Proceed in the same manner for the Triggering filter Hysteresis and Start fields Note For more information on the hysteresis refer to Appendix A Mathematical Formulas 6 1 2 2 Starting a Capture To start programming the capture at the defined start date and time press the yellow button corresponding to the OK icon The OK icon disappears and the icon appears instead When the activation conditions are met and the start time is reached the message Capture pending is displayed and the memory indicator appears at the top of the screen The indicator is displayed only during the capture and disappears when the capture is completed If the capture is completed with a stop event or if the memory is full the capture stops automatically The Capture Schedule screen with the OK icon bottom right of screen is displayed again i The PowerPad can keep only a single current waveform capture in memory If
49. cess have been added to your desktop i If you connected your instrument to the computer before installing the software and drivers you may need to use the Add Remove Hardware utility to remove the instrument driver before repeating the process T2 Power Quality Analyzer Model 8335 7 3 Connecting the PowerPad to your Computer The PowerPad is supplied with a USB cable required for connecting the instru ment to the computer To connect the PowerPad to your computer 1 Connect USB cable to the port on the side panel of the PowerPad 2 Connect the other end of the USB cable to a USB port on your computer 3 Turn the PowerPad on for the Control Panel to work the PowerPad must be on at all times when in use You are now ready to use the DataView software with the PowerPad 7 4 Opening the Control Panel To open the Power Analyzer Control Panel Double click the PowerPad Icon that was created during installation located on the desktop The Connection window will appear see Figure 7 5 Once the communication link is established DataView will automatically identify the instrument that it is connected to Connection Communications Port Figure 7 5 Make sure the communications port displayed in the dialog box matches the instrument you plugged the USB cable into If the correct port is not selected click on the drop down menu to select it i For detailed instructions and descriptions for an
50. corded the list of recorded transients to be viewed and if necessary deleted All tracks are stored in memory for each transient regardless of the connection configuration You can record up to 210 transients NOTE When the Transient mode is selected the display screen will depend on the following conditions ifs then no record has been made the Detection Schedule screen is displayed transients have been recorded the Recording List screen is displayed Power Quality Analyzer Model 8335 51 6 1 1 1 Programming and Starting a Search To program the search for a transient proceed as follows Select the submenu by pressing the E icon s yellow button The Detection Sched ule screen is displayed PPP DETECTION IN PROGRESS Start 29 07 08 12 46 Stop 29 07 08 12 49 Voltage threshold 1 G Current threshold 1 Count 1 T Series name A Figure 6 2 Item Function 1 Reminder of the mode used 2 Display of sub mode used 3 Flashing ll icon indicates that the search has been started 4 Memory indicator Black area used memory White area available memory 5 Transients search start and end times Adjustment of Voltage amp Current activation thresholds 1 2 5 10 20 50 100 6 Voltage Based on 480V Current Based on max current of the probe 7 Choice of number and name of transients 210 max 8 The C icon is displayed when programming starts To configure and start the prog
51. creen press M 6 1 1 4 Deleting a Transient From the Recording List screen see 6 1 1 3 press the WI icon s yellow button Select the transient to be deleted using the A and Y buttons then press the NJ symbol To leave this screen without deleting press any of the Mode buttons on the Pow erPad To return to the Waveform Capture screen press D 54 Power Quality Analyzer Model 8335 6 1 2 Inrush Current Mode mM This mode enables the waveform of the current to be recorded captured and deleted The PowerPad keeps only a single current waveform capture in memory NOTE When Inrush Current mode is selected the display screen will depend on the following conditions items then no capture has been made the Capture Schedule screen is displayed captures have been made the Capture Parameters screen is displayed 6 1 2 1 Programming the Capture of a Waveform To program the capture of the current s waveform proceed as follows 1 Select the sub menu by pressing the B icons yellow button The Capture Schedule screen is displayed D 4 E CAPTURE SCHEDULE Startthreshold 0100Arms Triggering filter 3A Hysteresis 2 Start 29 07 08 14 07 mO summ dum a Sm SS ada O Item Function Figure 6 5 Reminder of the mode used Display of sub mode used Current date and time Battery charge level Displays the parameters of the capture oO c A i
52. d Monitoring The Monitoring tab displays recorded tests that can be downloaded and analyzed After selecting a recording and clicking View the summary window appears showing the results after all the data has been downloaded to a database It displays the name percent of the 10 minute periods that it has been out of range followed by the range it needed to be within 7 9 Saving Real time Measurements Real time data received from an instrument can be saved directly into a record ing session database This differs from the process of downloading and saving recorded data in that the measurements are stored on the computer as the instru ment measures them These measurements are not necessarily being stored within the instrument However the instrument may be configured to record at the same time real time measurements are being received from the instrument In which case two copies of the measurements will be stored One copy is stored on the local computer and the other in memory within the instrument To Save a Real time Measurement 1 From the Realtime Trend window check the Rec to PC checkbox 2 In the Save As dialog box that appears specify the type of file to save in the Save as Type field The choices are dvb DataView database xls Excel spreadsheet or csv Comma Separated File Specify the name of the file by typing it into the File name field select the desired location to save the file then click Save
53. d Copyright 2009 Chauvin Arnoux Inc Dover NH 03820 USA Table of Contents INTRODUCTION eeeeeee eren ener enne nnnm 6 1 1 International Electrical Symbols es 7 1 2 Definition of Measurement Categories ssssssssssss 7 1 3 Receiving Your Shipment seen 8 1 4 Ordering Information essseeenn emm emen 8 1 4 1 Accessories and Replacement Parts sssss 9 PRODUCT FEATURES 5 siricus irn ch a nha inan sad a icd nca d 10 2 1 Descriptions iet e E Rte 10 2 2 Key Features nitet ied decided iiiaae ih 11 2 3 Control Furictions indie thes tete teet se ERE eee pete dine 12 rd 13 2 5 Button Functions 2 nee ree etre 15 SPECIFICATIONS 1 eese eene enne ee enne nnns 16 3 1 Reference Conditions iet iere nee dove d eet 16 3 2 Electrical Specifications kesisi rinisin 16 3 2 1 Voltage Inputs sentite retener tne iae 17 3 2 2 Current nputs oido IR e eet 17 3 2 3 Accuracy Specifications esseseee 17 3 2 4 Current Probe Accuracy sesss em 21 3 2 5 Current Probes and Sensors sss 22 3 2 6 Power Supply een e eee eire delete 23 3 3 Mechanical Specifications sesseem 24 3 4 Environmental Specifications ssee 24 3 5 Saf
54. e alone The use of the AmpFlex MiniFlex and SR probes rate the device probe at 600V CAT IV or 1000V CAT III The use of the MR193 MN93 and MN193 probes rate the device cur rent probe at 300V CAT IV or 600V CAT III The use of the 5A adapter rates the device current probe at 150V CAT IV or 300V CAT III 24 Power Quality Analyzer Model 8335 Electromagnetic Compatibility Immunity EN 61326 1 A3 Resistance to electrostatic discharges EN 61000 4 2 1St level Gravity 4 kV in contact Sanctions CRITERION A 2Nd level Gravity 8 kV in the air Sanctions CRITERION A Resistance to radiation per EN 61000 4 3 and EN 61000 4 8 Gravity 10 V m Sanctions CRITERION B THD altered on Rogowsky chain Resistance to rapid transient bursts EN 61000 4 4 Resistance to electric shocks per EN 61000 4 5 Conducted RF interference per EN 61000 4 6 Voltage interruption per EN 61000 4 11 3 6 Three phase 5A Adapter Box 3 Channel Use Only This adapter is a three phase adapter with three 5Aac inputs L1 L2 L3 and three AC voltage outputs All circuits are independent and isolated between input and output The outputs are equipped with connectors to mate with the PowerPad current channel inputs Power Quality Analyzer Model 8335 25 It facilitates automatic sensor recognition and probe ratio programming for both 1 Amp and 5 Amp output probes Additionally the adapter box can be u
55. e down loaded to a database and viewed on the screen selected by phase The data for all available phases are downloaded to a database or spread sheet not just what is shown on the screen 7 7 3 Trend ET St n 8 85 3 Figure 7 16 Power Quality Analyzer Model 8335 85 Shows a real time trend of data from the PowerPad The data is an average of waveforms downloaded to the PC whose scale adjusts constantly to fit all the data it has received 7 8 Downloading Data To download recorded data go to Instrument Recorded Data recorded data can also be found from the Instrument tree view Expand the sections under Recorded Data from the Instrument then click on a line that describes the desired recorded data It will bring up a window with a graph of the data Recorded Data in Instrument DER Al Recordings Photographs Alarms Transients Inrush Monitoring Name Date Started Time Started Recording AAI 1 21 2008 12 20 00 PM Recording BAS 1 21 2008 12 40 00 PM Recording CBI 1 21 2008 1 02 02 PM Recording JP3 1 30 2008 1 07 00 PM Recording EN501601 2 4 2009 9 40 00 AM Photograph 1 30 2009 1 16 43 PM Photograph 1 30 2008 1 16 53 PM Photograph 1 30 2008 1 16 57 PM Photograph 1 30 2008 1 17 01 PM Photograph 1 30 2008 1 38 26 PM Photograph 1 30 2008 1 38 35 PM Photograph 1 30 2009 1 39 12 PM Photograph 1 30 2009 1 39 21 PM Photograph 1 30 2008 1 38 25 PM Photograph 1 30 2008 1 38 2
56. e hookup type using the arrow buttons Press the Nel button to apply the new hookup selection Power Quality Analyzer Model 8335 31 Hookup Types Single or Split phase The neutral current is not measured or calculated 3 Phase 3 or 4 Wire connection On DELTA network Only power totals are measured Powers per phase are displayed but not valid On WYE network The neutral current is not calculated It is necessary to connect neutral V to obtain the power per phase 3 Phase 5 Wire connection The neutral current is available and its value and waveform are displayed On WYE network Powers per phase are available NOTE Neutral current is calculated not measured in the 4 wire hookup V1 must be connected in all hookups since the display is synchronized from V1 and the network frequency measured by V1 Neutral current is calculated by adding for each datapoint each of the 3 measured phases of current This assumes that all current flows through neutral This results in a 256 datapoint waveform If the 3 phases of current were balanced the calculated neutral current would be 0 for every datapoint 4 3 2 Setting the Parameters for Current Probes e Connect the current probes to the PowerPad before setting up the probe ratio Use the same type of probe for each phase e Highlight Current Probe with the A and V buttons then press the Se button mt 015 08 10 25 ED CRE CURRENT PROBE 4
57. e programmed from 5 to 2999A The secondary current can be set to 1 or 5A Adjustment for the ratio is performed in the same way as described for the MN193 probe Setting the Parameters for a Recording Trend Mode Highlight Trend Mode with the A and V buttons then press the button The following screen will appear t TREND MODE eUrms oUthd ouUcf oHz o Vrms o Vthd o Vcf o Vunb oPST o Arms o Athd Oo Act o Aunb oKF ow o VAR OVA oPF o DPF oTan A ee a If these options I oUh o1 21 eOddony are not selected oAh 01 40 oOdd only all the harmonics 294 9304 eae d odd and even will be recorded Figure 4 5 Power Quality Analyzer Model 8335 33 Four recording configurations are available Choose the configuration by pressing the yellow button corresponding to the icons Lat Lex ley Lay Next move through the choices with the lt and gt buttons and select the desired parameters with the A and W buttons As you move through the parameters each choice in turn will be highlighted To activate the selected parameter to record use the button e The selected parameters will have a filled in and those not selected will have an unfilled The recordable values are Value Description Urms Phase to phase voltage 2 30 Vrms Phase to neutral voltage Arms Phase A B C N wW Active power PF Power factor U
58. e to neutral Real time phasor diagrams can be displayed for volts and amps also by phase or for all phases including phase unbalance Harmonics Display Harmonics out to the 50th for Volts Amps and VA Individual Harmonics are displayed as a percentage and value for Volts Amps and VA Harmonic direction and sequencing can also be displayed Transients or Inrush Current Set capture and display transients You select the threshold and the number of transients to capture The PowerPad then cap tures four waveforms for each transient the triggering waveform as well as one pre triggered and two post triggered waveforms As many as 210 transients each consisting of 4 waveforms per channel for up to 8 channels can be captured Trend Recording Record and display trend data at user selectable sample rates from 1 sec to 1 15 minutes and user programmable recording periods into 2GB of memory i Recordings can only be downloaded through the USB port Extremely long recordings will take a long time to download 2H per 100MB Also keep in mind that Microsoft Excel is limited to 10 000 lines per spread sheet and Access has limitations as well 10 Power Quality Analyzer Model 8335 2 2 Key Features Measurement of TRMS voltages up to 1000Vrms AC DC for two three four or five wire systems Measurement of TRMS currents up to 6500Arms sensor dependent Measurement of DC current up to 1400ADc with MR193 probe Autom
59. easure 5A direct the resolution will be limited to 0 1A max NOTE Currents lt Primary x 5 Secondary x 1000 or lt 250mA on the 5A range and lt 0 2A on the 100A range will be displayed as zero with this probe Power calculations will also be zeroed when the current is zeroed when the current is zeroed 22 Power Quality Analyzer Model 8335 AmpFlex Sensors Nominal Range 3000AAC Measurement Range 10A to 6500Aac Probe Output Signal 140mVaAc 3000A4c at 60Hz Bani Length 24 610mm 7 64 190mm Length 36 910mm 11 46 290mm Safety EN 61010 2 032 Pollution Degree 2 600V CAT IV 1000V CAT III Output is proportional to the amplitude and frequency of the measured current NOTE Currents 10A will be displayed as zero Neutral current measures down to 0A MiniFlex Sensors Nominal Range 1000Aac Measurement Range 10A to 1000Aac Probe Output Signal 47uVac 1000Aac at 60Hz Sensor Length 10 250mm 2 75 70mm Safety EN 61010 2 032 Pollution Degree 2 600V CAT IV 1000V CAT III Output is proportional to the amplitude and frequency of the measured current NOTE Currents 10A will be displayed as zero Neutral current measures down to 0A 3 2 6 Power Supply AC Power external power supply Operating Range 230VAc 10 50Hz and 120Vac 10 60Hz Max Power 40VA Battery Power allows use in the event of an interruption Type NiMH 40
60. easurement Total Harmonic Distortion Crest Factor Display of current values and their extremes Display all voltage and current measurements simultaneously RMS DC THD CF PST KF DF Fresnel diagram Single voltage mode Simple current mode Power mode Voltage mode phase to phase Zoom in Zoom out lt gt Left right key prompt Up down key prompt PF Display of PF DPF and Tan W Active power Recording mode p Recording display and selection mode OK Validation prompt 5 Shutdown function in progress prompt Q gt Display of energy consumed Q Display of energy generated 14 Power Quality Analyzer Model 8335 Screen 1 of the help function Screen 2 of the help function Screen 1 of the selected recording parameter Screen 2 of the selected recording parameter Screen 3 of the selected recording parameter Screen 4 of the selected recording parameter Following page screen Previous page screen EE ERR Trash for deleted or removed elements 2 5 Button Functions Icon Description gt Transients or Inrush Current e set and view transient and inrush current waveforms associated with rapid changes in input Harmonics Mode e display of the harmonics in percent and value ratios for voltage current and power for each harmonic through the 50th e determination of harmonic current produced by non li
61. ectors Voltage Measurement L1 A L2 B L3 C and N D terminals 4 Location to plug in the voltage input color coded ID markers Attach the color coded input ID markers that were shipped with the instrument to items 1 and 4 above to define the corresponding probe inputs and probe leads Power Quality Analyzer Model 8335 29 4 3 Instrument Configuration set up mode NOTE All configurations are also available through DataView software i 1 The instrument must be configured the first time it is used and then whenever necessary The configuration is saved in memory when the instrument is turned OFF Press the lt button to configure the unit The following sub menus appear Contrast Brightness Colours Calculation methods Electrical connection Current clamp Trend mode Alarm mode Erase memory About 1 4 a ud E En A Figure 4 2 eao Rsenee Set the display language by pressing the yellow button corresponding to the screen language icons The parameter that is ready to be configured will be highlighted in yellow To move to a different parameter use the A and V buttons Press the Enter X button to select a parameter Use the lt and gt buttons to change a value or setting When finished return to the Configuration menu by pressing the button PARAMETER FUNCTION Date Time Sets the date and time format Contrast Brightness Adjusts the contr
62. ed Disconnect the unit leads and power it down Recharge the battery and recover the data registered where necessary USB sockets can be used to connect the unit to any type of network The following precautions for use must be complied with Do not connect any voltages exceeding 1000Vrms in relation to the ground earth When connecting and disconnecting the batteries check that measuring leads are disconnected 28 Power Quality Analyzer Model 8335 If there is no AC power adapter the instrument operates on batteries The instru ment s batteries are charged when it is connected to a 120 240 60 50Hz line i The current probes connected are identified every second The scal ing will automatically reset when a new set of probes is connected Use the same probe type for each phase When installing probes face the arrow on the probe in the direction of the load For the MN193 and 5A Box the ratio needs to be programmed from the instrument menu or software 4 2 Lead Connections 2 2 2999 UN 2B 3C Ar 1000V CAT IIl 600V CAT IV Figure 4 1 Item Function 1 Location to plug in the current input color coded ID markers 2 Four current input connectors for current probes Current Measurement 4 point connector Do not forget to define the transformation ratio on the 5A Adapter Box and MN193 on the 5A range See 4 3 2 Five voltage input conn
63. ersion of Adobe Reader to the computer Adobe Reader is required for viewing PDF documents supplied with DataView that are accessible from the Help menu Power Quality Analyzer Model 8335 e MetaViewer The MetaViewer utility program allows a user to view and print dmf or emf files generated by DataView without having DataView software installed Software Updates Links to the AEMC Software Update website to check for new software version releases Firmware Upgrades Links to the AEMC Firmware Upgrade website to check for new firmware version releases Documents Shows a list of instrument related documents that you can view Adobe Reader is required for viewing PDF documents supplied with DataView 3 DataView Version x xx xxxx option should be selected by default Select the desired language and then click on Install 4 The Installation Wizard window will appear Click Next 5 To proceed accept the terms of the license agreement and click Next 6 Inthe Customer Information window enter a Name and Company then click Next 7 Inthe Setup Type window that appears select the Complete radio button option then click Next 8 In the Select Features window that appears select the instrument s control panel that you want to install then click Next The PDF XChange option must be selected to be able to generate PDF reports from within DataView v bard inte Mars t rand Tei v Moyteretm g
64. es V4 ang Arms excluding neutral channels in Alarm and Inrush current modes are half period values NOTE The uncertainties given for power and energy measurements are maximum for Cos 1 or Sin 1 and are typical for other phase displacement values Power Quality Analyzer Model 8335 19 Measurement EE Resolution 1 Excluding AmpFlex 9999MWh 4 digits 2 EDS 8 Active amp MiniFlex 0 2 lt Cos lt 0 8 Energy 1 AmpFlex Cos b gt 0 8 amp MiniFlex 9999MWh 4 digits 1 5 0 5 lt Cog t lt 0 8 Excluding Reactive AmpFlex OVARh 9999MVARh 4 digits 1 5 Energies amp MiniFlex 0 2 2 0 5 Inductive 1 5 amp AmpFlex sige te Capacitive amp MiniFlex OVARh 9999MVARh 4 digits 2 5 0 2 lt Sin lt 0 5 Apparent Energy OVAh 9999MVAh 4 digits 1 Dephasing 179 10 d 2 0 001 Tangent Tan ts lt 10 VA gt 50VA 32 76 32 76 for zio 210 for b ZEN ane g ae for DPF Displacement factor DPF Harmonic rates e 1 50 Vrms gt 50V Excluding AmpFlex amp MiniFlex Irms gt 3 x Inom 100 999 9 1 5cts AmpFlex amp MiniFlex Irms gt Inom 10 Harmonic angles Excluding AmpFlex amp MiniFlex 179 180 Irms gt 3 x Inom 100 AmpFlex amp Miner Global Harmonic Rate THD or THD F 096 999 9 rank lt 50 Distorsion Factor DF or THD R 0 999 9 19 1 10cts lt 50 Power 20 Power Quali
65. eters in addition to the comments field of the Site tab that are to be used in displaying a report In addition to the pre designed report templates DataView allows you to totally configure reports to your needs Refer to the DataView HELP file on Templates to learn more about templates Power Quality Analyzer Model 8335 89 CHAPTER 8 MAINTENANCE Use only factory specified replacement parts AEMC will not be held responsible for any accident incident or malfunction following a repair done other than by its service center or by an approved repair center i Before first use charge and discharge the instrument one or two cycles to ensure the proper level display of the battery indicator 8 1 Battery Indicator The number of bars in the battery icon located in the upper right of the screen shows the battery level Icon Battery Charge Status Battery charged j Low battery um Battery charging ID The PowerPad is being powered by the power cord When the capacity of the battery is too low the following message is displayed Low battery Instrument will soon turn OFF Press J to confirm The PowerPad will shut off after one minute if you do not connect the PowerPad to the power cord i The battery may fully discharge when recording for long periods of time while not connected to a power supply The PowerPad will continue to record for some time eve
66. ety Specifications sssssssseeeeee en 24 3 6 Three phase 5A Adapter Box 3 Channel Use Only 3 6 1 Connecting to Secondary Current Transformer CT 3 6 2 Specifications nsina a n d LAW sd OPERATION 1eeeeeeeeee eere ener enne nnnm nnnm annu nanus 28 4 4 Getting Started emere ee di een eee 28 4 2 Lead Connections cccccccccccceseeseeseeeeeeeceeeceeaeeaueeeeeeeeeeeseeaeaneeseeees 29 4 3 Instrument Configuration Set up mode sssssss 30 4 3 1 Electrical Hookup electrical network 31 4 3 2 Setting the Parameters for Current Probes 32 4 3 3 Setting the Parameters for a Recording Trend Mode 33 4 3 4 Setting the Parameters for Alarms eeesssss 36 4 3 5 Erasing Memory recenter ene s 37 5 DISPLAY MODES eeeeeeeeneee eene ennn enne 38 5 1 Waveform Mode sssssssssssssssseeeee nennen 38 5 1 1 RMS Measurement ssssseeeeeeemeenn 38 5 1 2 THD Measurement of Total Harmonic Distortion 41 5 1 3 Measurement of the Peak Factor CF secsec 44 5 1 4 Measurement of Min Max Average Voltage and Current 46 5 1 5 Simultaneous Display esse 47 5 1 6 Display of Fresnel Diagram sem 48 5 2 Power and Energy Mode sss 49 5 2 1
67. f widths for voltage by type of sensor Threshold 1009 50 20 10 5 2 1 Type 19979 9988 3996 1997 997 398 198 MN200A 99 90 4994 1998 998 499 199 099 MN100A MN 5A 2997 1498 599 299 150 60 30 Du d 3000 1 MN 5A Pipe half 0 9990 0 4994 0 1998 0 0998 0 0499 0 0199 0 0099 Adapter box width L BA 1 1 SR MR 9090 4994 1998 998 499 199 99 OM AmpFlex 3002 1500 600 300 150 59 29 MiniFlex 3000A Voltage 499 0 2495 998 498 249 99 50 uae Sensor Conditions in Ringing Current Mode Reminder Sensors depend on the trigger event and a stop event If the capture ends with a stop event or if the save memory of the PowerPad is full capture stops automatically The stop threshold for capture is calculated as follows End threshold A Start threshold A x 100 End hysteresis 100 Here are the conditions for triggering and stopping capture Triggering filter type Start and end conditions Al Start condition lt gt A1 half period RMS value gt Start threshold End condition lt gt A1 half period RMS value lt End threshold A2 Start condition lt gt A2 half period RMS value gt Start threshold End condition lt gt A2 half period RMS value lt End threshold A3 Start condition lt gt
68. guration Number New Recording 1 2 O3 O4 v Schedule Recording Name up to 8 chars Data to Record v Hz v Urms v Uct Test1234 Vims Vthd Vunb IEC Arms Athd Aunb lEC vw v var L v PF v DPF T33 00AM 7 34 00 AM Starting Time Ending Time 2 5 2009 w 2 5 2009 J Harmonic Values to Record Averaging Period 1 s v Vh w 0 to 50 C Odd Harmonics Only Ah o to 50 C Odd Harmonics Only Maximum recording time 31 days 18 hours 22 minutes 11 seconds If all recordings were deleted the maximum recording time would be 31 days 20 hours 35 minutes 11 seconds Memory Used 0 Load From File Re Read from Instrument J m Save To File Figure 7 10 Four different configurations are available More configurations can be saved by pressing Save to File and recalled later by pressing Load From File 1 2 80 Select the configuration to set up 1 2 3 or 4 Check the box for each parameter desired in the Data to Record section Configure the harmonic values to be recorded if desired It is possible to record up to 2 of 4 types of harmonic data voltage Vh current Ah phase to phase voltage Uh and power VAh For each selected harmonic data type you can choose a range of harmonics to record from the 1st to 50th You can further limit that range to only include odd numbers by checking the box for Odd Har
69. hase 3 31 Phase displacement of phase 3 relative to phase 1 VA Phase displacement of voltage V relative to current A Unb Unbalance of line voltages Note L2 and L3 display the absolute value of the current and of the voltage at the fundamental frequency and the phase displacement of the voltage relative respec tively to phases 2 and 3 48 Power Quality Analyzer Model 8335 5 2 Power and Energy Mode VV This sub menu displays the measurements for power and energy NOTE The display screen varies depending on which value is selected kw 10 38 6 35 6 41 Wh 0000138 0000086 0000084 E kVAR amp 40 06 8 4002 0 05 vaRh 0000000 0000001 0000000 x 0000002 30000000 20000000 v kVA 10 38 6 35 6 41 VAh 0000138 0000086 0000084 w P e Gen Ce uu Figure 5 14 Item Function w Display of power Display of power factor Note the display screen for the PF button is only available for the 3L filter Display of energy consumed active reactive and apparent power Display of energy generated active reactive and apparent power Starts the measurement VES Resets the energy value to zero Stops the measurement DPF Displacement factor Tan Tangent Wh Active energy generated VAR inductive reactive power amp Reactive energy consumed WARh Inductive Capacitive VA Apparent power total if 3 VAh Apparent energy consu
70. ics Use the A and V buttons to make this selection The diamond preced ing the Odd Only choice will appear filled in for selected and unfilled for not selected Example of a user defined choice Vh 02 15 9 Odd Only In this user defined condition all odd voltage harmonics between the 2 and the 15 will be recorded Press the button when you have finished selecting all the parameters to be recorded to apply the new setup i The battery may fully discharge when recording for long periods of time while not connected to a power supply The PowerPad will continue to record for some time even if below the minimum battery charge value However the display may not come back on and will eventually stop saving data when the battery is too low All data recorded will be saved If in the Record Mode and the display does not come ON do not turn the instrument OFF Supply power to the PowerPad with the power cord and the display will come back ON when any button other than ON OFF is pressed Power Quality Analyzer Model 8335 35 4 3 4 Setting the Parameters for Alarms Highlight Alarm Mode with the A and V buttons then press the button A Gm 10 07 08 0 amp 35m CD amp ALARM MODE ei Vrms 3L 020v 0s 1 92 Arms N gt D010A 02s 1 o3 Vthd 3 08 0 0s 1 o4 Athd 3L 10 0 OSmin 1 o5 W E oO2OkWw 15min 1 1 8 Vig ista a Ey EE m Figure 4 6 There are five user defined par
71. ilure to comply with these instructions may lead to electric shocks explosions or fire The operator will consult these instructions whenever the A symbol is displayed If you use this instrument in a way which is not specified the protection which it provides may be compromised putting you in danger When removing or inserting the battery and or SD card ensure that the measuring leads sensors and power cord are disconnected The unit must be disconnected and powered down The unit must not be used if the battery SD card housing is absent damaged or incorrectly fitted The safety of any system incorporating this instrument is the responsi bility of the system assembler For your safety only use the leads and suitable accessories delivered with the instrument they comply with the norm IEC 61010 031 2002 When the sensors or accessories of lower voltage and or category are connected to the unit these lower voltages and or categories become applicable to the entire set Before using the PowerPad always check that the leads sensors and accessories are in perfect condition If anything appears damaged even partially it must be repaired or scrapped Comply with the specified environmental conditions It is advisable to use individual protective safety devices when the environment in which the unit is used require them This unit must be used for CAT IV installations for voltages that do not exceed 600VACIDC in re
72. individual phases L1 L2 and L3 displays The total THD total harmonic distortion The parameters for the harmonic order selected by the cursor Percentage in relation to the fundamental RMS value and phase angle in relation to the fundamental component MIN MAX instantaneous values for the selected current harmonic i MIN MAX values are reset each time the cursor position is changed 60 Power Quality Analyzer Model 8335 6 2 3 Harmonic Analysis in Expert Mode This mode is available with a 3 Phase connection only Press on the A V buttons to select and then either the V or A sub menu Example of a typical display 0 02 03 05 05 07 n 13 14 15 1 3L 17 18 1 i 20 21 22 12 23 24 13 14 5x 19 0x 99x Figure 6 10 Column One The harmonics inducing a negative sequence Column Two Those inducing a zero sequence triplens added into the neutral Column Three Those inducing a positive sequence Harmonic content is useful to evaluate the influence of harmonics that cause heat ing of the neutral or on rotating machines Power Quality Analyzer Model 8335 61 6 3 Alarm Mode A This mode detects the type of alarm that you wish to monitor Vah Ah Uh Vh Tan PF DPF VA VAR W Athd Uthd Vthd KF Hz Aunb Vunb Vrms Acf Ucf Vcf PST Arms Urms and Vrms see Appendix B Glossary of Terms j All alarms recorded can be downloaded to a PC with DataView software
73. ing data to a PC Input for external power supply Enter button Four 4 buttons that enable movement of the cursor browsing or the selec tion of data Buttons for directly accessing the 6 display modes see 2 5 2 4 Display Q 2811v 22310v 52838v 00v 370v A5056 E gt S t 50ms Vis 327 V2 161 V3 168 VNe 0 Figure 2 2 Top display bar indicates e Symbol of the tested mode e g Gi la WV etc Frequency of measured signal Memory capacity status bar only available in certain modes Current date and time Battery charge status see S 8 Measured RMS values associated with waveforms Values of signals at an instant t at the intersection of cursor and the waveforms The cursor can be moved along the time scale by pressing the lt and gt buttons Power Quality Analyzer Model 8335 13 Measurement selection refer to chart below Calculation of DPF Tan KF UNB Min Max VAR Harmonics PST and DF parameters and the frequency measurement can only be performed if voltage or current with a frequency of 41 to 70Hz is applied to the Ch1 voltage input or the A1 current input Selection of waveforms to be displayed use the A and V buttons to select U Signifies phase to phase voltage V Signifies phase to neutral voltage A Displays V and A for each phase L1 L2 L3 Refer to the phases A B C Description True RMS M
74. is complete DataView must be reinstalled for each user in a multi user system 2 Insert the DataView CD into your CD ROM drive If auto run is enabled the Setup program will start automatically If auto run is not enabled select Run from the Start menu and type in D SETUP if your CD ROM drive is drive D If this is not the case substitute the appropriate drive letter If installing onto a Vista based computer the User Account Control dialog box will be displayed Select the Allow option to proceed A Set up window similar to the one below will appear Espa ol be Selaci an oplson hom Hee ist below them select the Inetal button Options Description TIERA instal the Engish verson of Dataview onto the computer Adee Rassa This vernon of Dataview support the f oliowing nitrument MetaViewe Soter Updsles Ground Tester Model 6470 and 6472 Fermare Upg aches Medgohmmeler Model 1060 5089 and 5070 Documents Mero hmemeter Model 5280 and 250 Power Mates Model 8220 Power Qusity Logger Model POLI0D and POL 1209 PowerP ad Model 3345 and 3345 8 PowePad Il Model 0335 Powef ad Jr Model 8230 Sentinel Date Logger Simole Logger Il Figure 7 1 There are several different options to choose from Some options require an internet connection 70 e DataView Version x xx xxxx Installs DataView onto the PC Adobe Reader Links to the Adobe website to download the most recent v
75. ith 16 bit resolution 1024 samples on 4 cycles without windowing IEC 1000 4 7 From real and imaginary compo nents each bin ratio is calculated on each phase Vharm 3 51 Uharm 3 51 and Aharm 3 51 in proportion to the fundamental value and the phase angles Vph 3 51 Uph 3 51 and Aph 3 51 between each bin and the fundamental This calculation is accomplished using the following principle module in mod x100 angle in degree Q arctan d 1 k C Ib ja ya b 1024 b gt F xsin SS so 5125 512 with 1 o km d 2 F xcos Sei 5125 512 1 1024 pm 1024 ck amplitude of the component with a frequency of f Ey Fs sampled signal co DC component k ordinal number spectral bin Power Quality Analyzer Model 8335 95 Distortion Factor Calculation DF Two global values giving the relative quantity of harmonics are computed the THD in proportion to the fundamental and the DF in proportion to the RMS value Y harm a Sharmila Y hari vthd i See Al Uthd i Uia TT Athd i Marl 1S Vharnfil nl 1S Wharf 33 Atari m 1245 qa V2 il vaf i Vms Udt i Urmsli Aat i Arms i Multiplying the voltage harmonic factor with the current harmonics factor gives the power harmonic factor Differentiating voltage harmonic phase angle with current harmonic phase angle gives power harmonic phase angle VAharm 3 51 VAph 3 51 K Factor
76. ity Analyzer Model 8335 37 CHAPTER 5 DISPLAY MODES To select parameters in all modes use the lt gt A V buttons to move to the desired parameter and use the Sy button to confirm selections 5 1 Waveform Mode 2 This mode enables the current and voltage graphs to be displayed together with the values measured and calculated from the voltages and currents except for power energy and harmonics Item Measurement Type RMS Measurement of the true effective value THD Measurement of total harmonic distortion CF Measurement of the peak factor Display of min max and average values 222 Simultaneous display of all voltage and current measurements lt Display of Fresnel diagram of signals 5 1 1 RMS Measurement This sub menu displays the waveforms over a period of the measured signals and the true effective values of the voltage and the current i The choice of graphs to be displayed depends on the type of electrical connection that was set up during the configuration see S 4 3 Single phase no choice L1 Two phase 2V 2A L1 L2 Tri phase 3 or 4 wires 3U 3V 3A L1 L2 L3 Tri phase 5 wires For THD CF and lt 3U 3V 3A L1 L2 and L3 For RMS 3U 4V 4A L1 L2 L3 and N The screen captures shown in this section are examples of those obtained with a 3 Phase 5 Wire connection 38 Power Quality
77. l PowerPad Model 8335 w 4 MA193 10 BK Cat 2136 27 Includes the PowerPad Model 8335 set of four MA193 10 BK 1000A probes five 10 ft black voltage leads five black alligator clips twelve color coded input ID markers USB cable NiMH battery 110 240V power adapter with US power cord DataView software extra large classic tool bag soft carrying pouch and user manual i Only the SR Ampflex and MiniFlex sensors are rated 600V CAT IV The MN and MR probes are 300V CAT IV 600V CAT III 1 4 1 Accessories and Replacement Parts Extra Large Classic Tool B ter piine iarnaig Cat 2133 73 Replacement Soft Carrying Pouch 0 eee eeeeteeeeeeeeeeeeeeeeeeeeeee Cat 2140 15 5A Adapter Box consult factory sse Cat 2140 17 Replacement Battery 9 6V NiMH sse Cat 2140 19 AC Current Probe Model MR193 BK 1000Aac 1400ADC Cat 2140 28 AC Current Probe Model MN93 BK 2004 senes Cat 2140 32 AC Current Probe Model SR193 BK 12004 sss Cat 2140 33 AmpFlex Sensor 24 Model 193 24 BK 65004 Cat 2140 34 AmpFlex Sensor 36 Model 193 36 BK 65004 Cat 2140 35 AC Current Probe Model MN193 BK 5A 1004 sss Cat 2140 36 MiniFlex Sensor 10 Model MA193 10 BK 10004 Cat 2140 48 Replacement Set of 5 10 ft
78. lation to the ground per IEC standard 61010 1 or for voltages that do not exceed 1000V for CAT III installations Never use voltage networks or categories greater than those mentioned Only use power cords and battery packs supplied by the manufacturer They have specific security mechanisms Comply with the limits of the accessory or sensor safety mechanisms Do not keep hands close to unused terminals Certain current sensors cannot be inserted and removed from bare conductors under a dangerous voltage consult the sensor s manual and comply with handling instructions Power Quality Analyzer Model 8335 1 1 International Electrical Symbols Signifies that the instrument is protected by double or reinforced insulation CAUTION DANGER Read the User Manual Risk of electric shock The voltage at the parts marked with this symbol may be dangerous Refers to a type A current sensor This symbol signifies that application around and removal from HAZARDOUS LIVE conductors is permitted Refers to a type B current sensor Do not apply around or remove from HAZARD OUS LIVE conductors without additional protective means de energizing the circuit or wearing protective clothing suitable for high voltage work Important instructions to read and understand completely e e HP BIB Important information to acknowledge USB socket an The CE marking guarantees conformity with
79. ld Losd Tiom Fie Fle Plead from instrument l Save Tode Le Je Figure 7 11 1 Click the box next to Schedule Transient Search to activate the transient search function 2 Type a name for the session up to five characters 3 Select the date and time to begin and end the search for transients 4 Select the percent deviation for voltage and current transients The choices available from the drop down menu are 1 2 5 10 20 50 and 100 of the full scale range of measurement 5 Select the maximum number of transients to capture from 1 to 210 Power Quality Analyzer Model 8335 81 7 6 6 Inrush The Inrush tab shows the dialog box used to configure the parameters for an Inrush search Setup Irutament Duplay Alum Conditions Recordings Tianserti Innah Montoting Search for New Inruzh Tene to Begn Seach Y Schedule imah Search 2 5 209 7BAM 7 Custert Theeshold AJ 100 Hytteresy Channels Yx N Load From Fie J B fiom dnsument Save To Fie o J cu J Figure 7 12 1 Click the box next to Schedule Inrush Search to activate the function Set a time and date for the search to begin Assign a Current Threshold in Amps to trigger the inrush recording Boo N Select the Channel to run the Inrush search on The search can be performed on one of the three current channels A1 A2 A3 or all three 3A 5 Select a Hysteresis percentage 82 Power Quality Analyzer Model 83
80. ligator clips twelve color coded input ID markers USB cable NiMH battery 110 240V power adapter with US power cord DataView software extra large classic tool bag soft carrying pouch and user manual PowerPad Model 8335 w 4 AmpFlex 193 36 36 Cat 2136 24 Includes the PowerPad Model 8335 four 36 AmpFlex 193 36 BK 6500A sensors five 10 ft black voltage leads five black alligator clips twelve color coded input ID markers USB cable NiMH battery 110 240V power adapter with US power cord DataView software extra large classic tool bag soft carrying pouch and user manual PowerPad Model 8335 w 4 MR193 BK sessss Cat 2136 25 Includes the PowerPad Model 8335 four MR193 BK 1000AAC 1400ADC probes five 10 ft black voltage leads five black alligator clips twelve color coded input ID markers USB cable NiMH battery 110 240V power adapter with US power cord DataView software extra large clas Sic tool bag soft carrying pouch and user manual 8 Power Quality Analyzer Model 8335 PowerPad Model 8335 w 4 MN193 BK ssess Cat 2136 26 Includes the PowerPad Model 8335 set of four MN193 BK 6A 120A probes five 10 ft black voltage leads five black alligator clips twelve color coded input ID markers USB cable NiMH battery 110 240V power adapter with US power cord DataView software extra large classic tool bag soft carrying pouch and user manua
81. m Safety EN 61010 2 032 Pollution Degree 2 600V CAT IV 1000V CAT Ill NOTE Currents lt 0 5A will be displayed as zero Neutral current measures down to 0A Model MN93 Nominal Range 200Aac for f lt 1kHz Measurement Range 2A to 240Aac max 1 gt 200A not permanent Probe Output Signal 5mVac AAC Maximum Clamping Diameter 0 8 20mm Safety EN 61010 2 032 Pollution Degree 2 300V CAT IV 600V CAT III NOTE Currents 0 5A will be displayed as zero Neutral current measures down to 0A Model MR193 Nominal Range 1000Aac 1400ADc max Measurement Range 10A to 1000Aac 10A to 1300APEAK AC DC Probe Output Signal 1mV A One 1 6 42mm or two 0 98 25 4mm or two bus bars 1 96 x 0 19 50 x 5mm Safety EN 61010 2 032 Pollution Degree 2 300V CAT IV 600V CAT III NOTE Currents 1Aac pc will be displayed as zero Neutral current measures down to 0A Maximum Clamping Diameter Model MN193 Nominal Range 5A and 100Aac 5A 0 005A to 6Aac max 1A to 1200A with ratio 1000 5 selected 100A 0 1A to 120A4c max Measurement Range Probe Output Signal 5A 200mV Aac 100A 10mV Aac Maximum Clamping Diameter 0 8 20mm Safety EN 61010 2 032 Pollution Degree 2 300V CAT IV 600V CAT III The 5A range of the MN193 is designed to work with secondary current transformers Best accuracy is available when entering the transformer ratio e g 1000 5A When used to m
82. markers to identify voltage and current inputs to local standards 2GB internal memory DataView software included for downloading measurements storage and analysis and report generation Power Quality Analyzer Model 8335 11 2 3 Control Functions GO e 12 ji i REESE SN BAEMC MODELS335 8 8 A A A BD Aa a D oF os i z i Q PA 8 3 PowerPad xy Figure 2 1 Over molded protective case Color LCD display with graphic representation of system parameters and measurements see 2 4 Six 6 function buttons used to modify the display mode Four 4 function buttons which allow the user to S Return to the choice of measurement view Configure the PowerPad SET UP Take a snapshot of the current screen or access screens already stored in the memory Record associated waveform and power mea surement data Get help on the current display functions in the language chosen by the user ON OFF button Four 4 current inputs on the top of the instrument to enable the use of current sensors MN SR AmpFlex MiniFlex and MR probes Power Quality Analyzer Model 8335 Q 900 Five 5 voltage inputs USB optically isolated output for configuring running tests and transferr
83. med VARh Reactive energy Power Quality Analyzer Model 8335 49 5 2 1 i Starting and Stopping Energy Measurements To start a measurement press the E icon s yellow button The date and time at which the measuring starts will appear in the upper left hand corner of the screen To stop the measurement press the gt icon s yellow button The date and time at which the measuring stops will appear in the upper right hand corner of the screen If the measurement is stopped this interruption is final No continued measuring will be possible All energy meters will be stopped 5 2 2 Resetting the Measurement to Zero To reset the measurement press the WS icon s yellow button to confirm All energy values consumed and generated are reset 50 Power Quality Analyzer Model 8335 CHAPTER 6 RECORDING MODES To select parameters in all modes use the lt gt A V buttons to move to the desired parameter and use the Nj button to confirm selections 6 1 Waveform Capture Mode C3 E WAVEFORM CAPTURE Ck Transient t Inrush current Figure 6 1 Press the waveform display mode button The Waveform Capture screen appears with two submenus Select either the Transient mode S 6 1 1 or the Inrush Current mode S 6 1 2 using the A and V buttons then confirm with Sg To return to the Waveform Capture screen press D 6 1 1 Transient Mode 7 This mode enables transients to be re
84. monics Only Check the box next to Schedule Recording to activate the recording func tion Choose a starting and ending time to assign a time period for the record ing to run Enter a name for the recording up to 8 characters if desired Choose an Averaging Period for the recording which sets how often the recording updates while it is running Power Quality Analyzer Model 8335 il The PowerPad loses its scheduled recording if it is powered off before the recording begins If it is powered off during the recording a par tial recording will usually still exist but with the first letter of its name changed to The start and end times requested for the recording might be adjusted by the PowerPad to be in even multiples of the aver aging period For instance if an integration period of 10 minutes was requested and the start time was 9 03 the recording might not actually begin until 9 10 7 6 5 Transients The Transients tab allows you to set up the criteria for capturing transients Contigure the instrument puu Setup Ircdeameni Deor Alem Corsdbons Reconirys Transients Irsa Mortono Search foi New Trsnpent Lane to Bagn Searct Dave to End Seach 7 Schedule Tanen Search 2 5 2000 v 735004M 2 2 5 2000 FHWA 7 Name up bo 5d Voltage Threshold X Cunent Threshold 3 oe of 500 V al Probe Limit 13V TXMDA Tiansenis hee 210 Trarmerts hee d al deleted 210 Max number of Tiangerts to
85. n 3V This screen displays the waveforms of a period of the phase voltages and the total harmonic distortion rates 00x 2 00x 00x 2 gt gt L t B8ms Viz 279 V2 7 v3 20 3 RMS THD CF ft iii Z6 Figure 5 6 42 Power Quality Analyzer Model 8335 Item Function 1 Instantaneous value cursor change values with the cursor using the lt and buttons 2 Harmonic distortion rate for each graph Instantaneous value of the signals at the intersection of the cursor and the graphs t time relative to the start of the period expressed in milliseconds 3 V1 instantaneous value of the phase voltage of graph 1 V2 instantaneous value of the phase voltage of graph 2 V3 instantaneous value of phase voltage of graph 3 5 1 2 3 THD Display Screen in 3A This screen displays the three phase currents and the neutral relative to the earth of a 3 Phase system 00x 00x 00x __1 204 T 4BSES SE 20 cts 68ms Ale 1 AZ 40 A3 11 gt B SANS THD SCF OD i AS Figure 5 7 Item Function 1 Instantaneous value cursor change values with the cursor using the lt and buttons 2 Harmonic distortion rate for each graph Instantaneous value of the signals at the intersection of the cursor and the graphs t time relative to the start of the period expressed in milliseconds 3 A1 instantaneous value of the phase current of graph 1
86. n if below the minimum battery charge value However the display may not come back on and will eventually stop saving data when the battery is too low All data recorded will be saved During the recording the ON OFF button will blink If the light is not blink ing the recording has stopped and the data has been saved Do not turn the instrument OFF Supply power to the PowerPad with the power cord and press the ON OFF button 90 Power Quality Analyzer Model 8335 8 2 Recharging the Battery Battery life is 10 hours when the battery is completely charged and no recording is in progress Battery life is approximately 35 hours when recording and the display is off The batteries automatically begin recharging when the PowerPad is connected to the AC power supply Only use the supplied AC power supply to recharge the batteries of the PowerPad It will take about 5 hours to fully charge completely drained batteries The batteries will not be depleted when the unit is connected to the power supply i The instrument will not recharge if the message Instrument will soon turn OFF is displayed on the screen The Enter button must be pressed or the instrument must be turned OFF before recharging will start 8 3 Changing the Battery WARNING When changing the battery disconnect all instrument inputs and turn the equipment off There must be a delay of at least one minute without the battery being connected Don
87. near loads e analysis of the problems caused by harmonics according to their order heating of neutrals conductors motors etc Waveforms Mode e displays voltage and current waveforms or vector representation e identification of signal distortion signatures e display of amplitude and phase unbalance for voltage and current checking connections for correct phase order Alarm Events e provides a list of the alarms recorded according to the thresholds programmed during configuration logging of interruption with half cycle resolution determination of energy consumption exceedances e stores value duration date time and set point for up to 4096 events R Trend Mode records measured and calculated vales Urms Vrms Arms etc Power Energy e display of power levels and the associated parameters power factor displacement and tangent energy monitoring e four quadrant measurement to discern produced consumed active ener gies and inductive capacitive reactive energies Power Quality Analyzer Model 8335 15 CHAPTER 3 SPECIFICATIONS 3 1 Reference Conditions Parameter Reference Conditions Ambient temperature 73 F 5 F 23 C 3 C Humidity 45 to 75 Atmospheric pressure 25 4 Hg to 31 3 Hg 860 to 1060 hPa Phase voltage 50Vrms to 1000Vrms without DC lt 0 5 Clamp current circuit input voltage 30mVrms to 1Vrms without DC lt 0 5 AmpFlex curre
88. nt circuit input voltage 11 73mVrms to 117 3mVrms without DC lt 0 5 Frequency of electricity network 50 and 60Hz 0 1Hz V I phase shift 0 active power 90 reactive power Harmonics 0 195 Voltage unbalance 1096 NOTE The symbol U will be used throughout this manual and in the instrument to refer to phase to phase voltage measurement The symbol V will be used for phase to neutral voltage measurement Specifications are subject to change without notice 3 2 Electrical Specifications Sampling Frequency 256 samples per cycle 12 8kHz samples sec per channel 50Hz 15 36kHz samples sec per channel 60Hz Waveforms Displays voltages and currents Screen captures 50 max Transients Detection and recording of transients up to 210 Inrush Current Detection and recording of Inrush current 1 max Memory 2GB with date and time programming Alarm Function 10 000 alarms max 16 Power Quality Analyzer Model 8335 3 2 1 Voltage Inputs Operating Range Phase Phase 2000Vrms AC DC Phase Neutral 1000Vrms AC DC Input Impedance 969kO between phase and neutral and neutral and ground Overload 1 2Vn permanently 2Vn for 1 sec Vn 7 nominal voltage 3 2 2 Current Inputs Operating Range 0 to 1V Input Impedance 1MQ for current probe circuit and 12 4kQ for AmpFlex circuit Overload 1 7V 3 2 3 Accuracy Specifications excluding current probes Measurement Range
89. ode 2 to be recorded see 4 3 1 Press the Trend mode button le RECORDING SCHEDULE Setup La Start 29 07 08 15 08 Stop 29 07 08 15 09 Period 10 min Name TEST Figure 6 13 1 Select the Configuration that was previously set up see S 4 3 by using the A or V button to highlight Set up then press the X button 2 Use the A or Y button to choose Configuration 1 2 3 or 4 then press NJ 3 Select the Start field using the V button Press J to select the date and time field then use the appropriate arrow buttons to change the date and time Press J when finished 4 Using the same method as steps 1 2 and 3 use the arrow buttons and the XJ button to change the values for Stop Period and Name 5 Press the OK icon s yellow button to begin recording between your specified start and end times The OK icon disappears and the icon appears Power Quality Analyzer Model 8335 65 6 The Recording on Standby message is displayed and the icon blinks on the top display bar Once the start time has been reached the Recording running message is displayed 7 When the recording is finished the Programming a recording screen will appear and the OK icon reappears 6 4 2 Manually Stopping a Recording An alarm can be manually stopped by pressing the gt icon s yellow button The OK icon will reappear in the same location 6 4 3 Displaying the Recording List Press the agr icon s yellow button to view
90. of de a cm mm re Figure 7 9 starting and ending time and date to assign alarms will be active Prev Page amp Next Page Move between the per page selected parameter Choices include None no alarm Vrms voltage root mean squared Vunb Urms voltage phase minus phase root Aunb mean squared Hz Arms current root mean squared Akf VPST voltage short term flicker Vthd Vcf voltage crest factor Uthd Ucf voltage phase minus phase crest factor Athd Acf current crest factor W 78 Schedule Alarm Search Check this box to activate the alarms and set a the time period during which the 4 pages of alarms with 10 alarms Capture Parameter The Alarm will be triggered based on the value of the voltage unbalance current unbalance frequency current K factor voltage total harmonic distortion voltage phase minus phase total harmonic distortion current total harmonic distortion active power Power Quality Analyzer Model 8335 Harmonic Number For alarm parameters Vh Ah Uh and VAh selects which harmonic number is being used as an alarm condition For example Vh with a harmonic number of 2 will only look at Voltage phase to neutral harmonic 2 Phases Some alarm conditions have a phase selection W VAR and VA have a choice of 3L each individual phase or Sum which is the sum of phases DPF PF and TAN have the choice of 3L each individual phase or Mean which i
91. otexpose the battery to heat exceeding 212 F 100 C Donotshort circuit the battery terminals To change the battery disconnect from any input and make sure the instrument is turned off With a coin remove back panel and replace with a 9 6V NiMH factory supplied battery pack NOTE The memory card is accessible when the battery is removed from the com partment 8 4 Cleaning Disconnect the instrument from any source of electricity Use a soft cloth lightly dampened with soapy water Wipe with a damp cloth and then dry with a dry cloth Do not splash water directly on the clamp Do not use alcohol solvents or hydrocarbons Power Quality Analyzer Model 8335 91 APPENDIX A MATHEMATICAL FORMULAS FOR VARIOUS PARAMETERS Half period Voltage and Current RMS Values 1 Next Zero Vdem i WSHE 2 V i i Single rms voltage half period i 1 phase n Zero 1 Next Zero Udem i CNSHC gt ULi n Compound rms voltage half period i 1 phase n Zero 1 Next Zero Adem NSHC b n Rms current half period i 1 phase n Zero NSHC number of samples per half cycle between two consecutive zeros n sample 0 255 i phase 0 1 2 MIN MAX Values for Voltage and Current Vmax i max Vdem i Vmin 7 min Vdem i Vavg 1 6000 X Vdem i Umax i max Udem Umin min Udem i Aavg 1 6000 X Adem i Amax i max Adem i Amin 7 min Adem Avg calculation on 1s 92 Power Quality
92. play mode button Ia Use the function buttons to select the type of harmonic analysis Example screens and descriptions are shown in the following sections V Single phase voltage analysis A Current analysis VA Power and direction flow analysis U Phase to phase voltage analysis The PO and buttons allow the user to zoom in or out in increments of 2 5 10 20 50 and 100 6 2 1 Single Phase Voltage Analysis VhO05 109x 109x 109x 120v 120v 120v 000 001 000 lt gt Figure 6 8 Values measured for each phase at cursor position in the example shown above the 5th harmonic is selected and displayed The information displayed is Harmonic order Percentage relative to the fundamental RMS value Phase angle in relation to the fundamental according to the measure ment type chosen in this example V with the variable function buttons just below the screen Power Quality Analyzer Model 8335 59 The cursor enables selection up to 50th harmonic with the lt and gt buttons As soon as the 25th harmonic is reached the 25th to 50th range appears 0 repre sents the DC component Selection of expert mode is available for 3 Phase hookups by pressing the A and V buttons 6 2 2 Single Phase Current Analysis Ah 05 50x 20 04 008 max 8 THD 20 7x 9s o 25 4 SS R DC1 3 5 7 9 11 13 15 1 19 21 23 25 Figure 6 9 Selection of 3 Phase or
93. point in the electrical power network above a given threshold Nominal voltage voltage by which a network is named or identified THD Total Harmonic Distortion The rate of total harmonic distortion gives the influence of harmonic components in a signal Measurement method all measurement methods associated to an individual measurement Phase and route a measurement route corresponds to a difference in potential between two conductors A phase is a simple conductor In polyphased systems a measurement route can be between two phases or a phase and neutral or a phase and earth or neutral and earth Watt unit of measurement for power W symbol 104 Power Quality Analyzer Model 8335 Repair and Calibration To ensure that your instrument meets factory specifications we recommend that it be scheduled back to our factory Service Center at one year intervals for recalibration or as required by other standards or internal procedures For instrument repair and calibration You must contact our Service Center for a Customer Service Authorization Number CSA This will ensure that when your instrument arrives it will be tracked and processed promptly Please write the CSA on the outside of the shipping container If the instrument is returned for calibration we need to know if you want a standard calibration or a calibration traceable to N I S T Includes calibration certificate plus recorded calibration data Ship To Chauvin
94. r and the graphs t time relative to the start of the period expressed in milliseconds V1 instantaneous value of the phase voltage of graph 1 V2 instantaneous value of the phase voltage of graph 2 V3 instantaneous value of phase voltage of graph 3 VN instantaneous value of neutral 5 1 1 3 The RMS Display Screen in 4A This screen displays the three phase currents and the neutral relative to the earth of a 3 Phase system D 449a 370a 364a 9 902a 2 2 7OA 4BBRES EE 70 t 69ms Al 52 A2 4 A3 47 ANe 10 3 Figure 5 3 Function Instantaneous value cursor change values with the cursor using the lt and buttons Effective values of currents Instantaneous value of the signals at the intersection of the cursor and the graphs t time relative to the start of the period expressed in milliseconds A1 instantaneous value of the phase current of graph 1 A2 instantaneous value of the phase current of graph 2 A3 instantaneous value of phase current of graph 3 AN instantaneous value of neutral 40 Power Quality Analyzer Model 8335 5 1 1 4 RMS Display Screen in Neutral This screen displays the neutral voltage relative to earth and the current of the neutral 153v Q 90a 30v I 204 LA 3u 4v 4A o u 12 13 N 20 id 30 t B8ms VN 14 AN 10 3 _RMS THD EGER GE lb GE Figure 5 4 Item Function 1
95. ramming of a search 1 52 Select and set the desired configurations for the Start Stop date and time the Voltage and Current threshold Count and Series name To start programming a search between the start and end times which you have defined press the yellow button for the OK icon The OK icon disappears and the icon appears instead When the start time is reached the message Search pending is dis played Power Quality Analyzer Model 8335 When the end time is reached the OK icon bottom right of screen is displayed again It is then possible to program a new search i Transients are recorded in relation to the voltage and or the current in accordance with the configured activation thresholds If an activation occurs in relation to the current a record of the current waveform and voltage is made 6 1 1 2 Stopping a Search The search can be manually stopped before the end time and date by pressing the 75 icon s yellow button The OK icon will reappear in the same location 6 1 1 3 Displaying a Transient To display the recorded transient proceed as follows 1 Select the submenu by pressing the L icon s yellow button The Recording List screen is displayed EF 1107 08 09 55 CD ay RECORDING LIST cc4 11 04 08 18 27 cc 11 04 08 18 27 11 7 04 08 18 28 SSTES 13 04 08 10 44 13 04 08 10 50 SBT 17 04 08 14 13 17 04 08 14 34 SITE4 12 05 08 15 28 gt 12 05 08 15 31 55 ABC 13 04 08 10 44
96. s been completed activate the alarm by positioning the yellow cursor in the first column on the left using the button press Sj Activation is confirmed if there is a filled in to the left of the alarm To display the alarm screen pages press the yellow buttons corresponding to the Ra and E icons 4 3 5 Erasing Memory When Erase Memory is selected the following screen will appear WU ERASE MEMORY Trend recordings o Transients fit Inrush current capture o CN Alarms o Snapshots o Dax Setup Figure 4 7 To erase partially Select the recording from the Trend Transient or Alarm file that you want to delete using the A and V buttons then press Nj Validation is confirmed by the to the left of the selected parameter To complete the deletion press the yellow button corresponding to the WI icon then press the NJ button to confirm To erase all Press the yellow button corresponding to the icon then press Nel Validation is confirmed by the to the left of all parameters To deselect a parameter press the yellow button corresponding to the O icon To complete the deletion press the yellow button corresponding to the WI icon then press the Nj button to confirm WARNING By choosing to delete all data all detected alarms screen snapshots captured transient states and all recordings are deleted To leave this screen without deleting anything press the D button Power Qual
97. s the mean of phases e Threshold The value that must be reached to start an alarm For gt alarms the value or higher must be reached for lt alarms the value or lower must be reached e Duration The Alarm will only be recorded if the duration of the param eter meeting the threshold criteria exceeds the duration The minimum alarm duration can be in minutes or seconds In the case of Vrms Urms or Arms not using neutral current can also be in hundredths of a second For Vrms Urms and Arms it can be useful to set a duration of 0 seconds In that case an event as short as a half cycle can be detected 8 milliseconds at 60Hz For all other parameters the minimum duration that can be detected is 1 second e Hysteresis This value for alarms is set to prevent multiple recordings of an event that goes above the threshold and a certain percentage below it at times Example Alarm threshold is 100 Volts or higher hysteresis is 1 When the volt age goes up to 100V the alarm condition starts When it goes back down to 99V the alarm condition stops NOTE You can configure alarms recordings inrush and transient searches while testing is in progress Power Quality Analyzer Model 8335 79 7 6 4 Recordings Configuration The Recordings tab shows the parameters for a recording session Configure the instrument Setup Instrument Display Alarm Conditions Recordings Transients Inrush Monitoring Confi
98. sed directly in series in a 5 Amp circuit WARNING This adapter is rated EN 61010 300V CAT III and permits the use of standard current probes with either a 1 Amp or 5 Amp output The input connections accept either 4mm male plugs or rigid leads between 1 and 2 5mm inserted in the side hole after pressing the spring loaded connector down to expose the hole 3 6 1 Connecting to Secondary Current Transformer CT WARNING Use caution when connecting to a secondary current transformer 1 Short the two leads of each secondary current measurement transformer 2 Never open a secondary circuit of a CT if its primary circuit is connected to a supply voltage In any case disconnect the primary measurement transformer circuit from the supply network 3 Connect each CT secondary to the input of the 5A adapter in the correct order ground on P2 and the right phase order L1 L2 L3 3 6 2 Specifications add PowerPad accuracy 0 5 1ct Note Currents lt Primary x 5 Secondary x 1000 will be displayed as zero on the PowerPad with this probe Range 5A Output Input Ratio 0 2mV mAAC Dimensions 6 00 x 3 74 x 3 38 153 x 95 x 86mm Weight 1 98 Ibs 900g Impermeability IP50 per EN 60529 electrical IP2X for the terminals Electrical safety Double Insulation 300V Cat III Pollution Degree 2 per IEC 61010 1 Operating Temperature 5 to 131 F 15 to 55 C 0 to 90 RH Storage Temperature 40 to 185 F 40
99. thd Harmonic distortion of line voltage 29 30 Vthd Full harmonic distortion of phase to neutral voltage Athd Full harmonic distortion of current VAR Reactive power DPF Displacement factor Ucf Crest factor of phase voltage 20 30 Vcf Crest factor of phase to neutral voltage Acf Crest factor of current VA Apparent power Tan Tangent Vunb Line voltage unbalance 26 36 Aunb Current unbalance 26 34 Hz Network frequency PST Short term flicker KF K factor See comment below There are two user defined parameters at the bottom of the window At first they will be listed as a question mark These parameters allow you to monitor a range of harmonics for voltage current or power To activate these parameters Select the line you want to modify using the A and V buttons then press the NJ button to confirm Next use the A and V buttons to scroll through the available choices Uh Vh Ah and VAh then press NJ 34 Power Quality Analyzer Model 8335 Use the button to move to the first modifiable field for this parameter A value from 00 to 50 may be selected using the A and V buttons Press the Se button to select the value Press the gt button to move to the upper value Use the same process to select the upper limit Press the button again to move to the right to modify the last value needed to complete the definition Here you will choose whether to include all harmonics or only the odd harmon
100. the recording list ee eee lay RECORDINGLIST A9A9 02 07 08 08 50 gt 02 07 08 10 08 11 07 08 09 29 gt 11 O7 08 09 29 11 07 08 09 30 gt 11 O7 08 09 30 11 07 08 09 31 11 O7 08 09 30 11 07 08 09 31 11707 08 09 31 11 07 08 0832 gt 11 O7 08 09 31 11 07 08 08 33 gt 11 7 07 08 09 32 11 07 08 08 33 11 707 08 09 33 onmo p 1 2 ss psc d Se ES Figure 6 14 Function Recording name Memory usage Recording start time Recording end time Item AJOJN 66 Power Quality Analyzer Model 8335 6 4 4 Deleting a Recording 1 Press the V icon s yellow button 2 Select the recording to be deleted using the A or V button then press the XJ button to confirm deletion To leave this screen without deleting any alarm press the D button 6 5 Snapshot Mode This button allows 50 snapshots to be saved for future recall and evaluation Press the button for about 3s to capture the current display The icon is displayed in the top left corner as soon as the operation is successful e This icon is replaced by Vg if there is no space left in the memory to record the display The snapshot will record all measurements present at the input of the meter when you press the button i These screens can be downloaded to a computer using DataView 6 5 1 Opening a Previously Saved Snapshot Ashort press about 1s on the button gives access to the menu of snap
101. to save the file 3 When the Rec to PC option is unchecked the file can be opened by select ing Yes from the View Saved File dialog box To edit the Session Properties return to the Power Analyzer Control Panel and select File Edit Session Properties 88 Power Quality Analyzer Model 8335 Ej Session Properties Operstor e Custom Operators ht Operator Company Adr Cty State bi Nes j Fax Del sit enal Celte ET Cexe Help Figure 7 18 The Session Properties dialog box allows you to specify the Operator Site and Custom parameters that are to be saved with recorded data These parameters are used when generating reports The Operator and Site tabs allow you to maintain lists of operators and sites saving you time when specifying parameters for reports On the left of the Operator and Site tabs is the list of previously defined Operators and Sites On the right of the Operator and Site tabs is the individual parameters that will be saved in an associated database Only a single set of operator and site fields are saved in the recording database The Custom tab contains a list of user defined parameters Along side each user defined parameter is a check box Items that are checked will be added to an associated database Only a single set of Custom parameters can be maintained unlike the Operator and Site lists The Custom tab allows you to specify any user defined param
102. ty Analyzer Model 8335 Analyzer Model 8335 1 1 1 5cts 1 Measurement Range Resolution 3 2 4 Current Probe Accuracy to be added to the PowerPad s accuracy Sensor Type TRMS Current Accuracy on IRMS Accuracy on 1A 10A N S 1 5 1A 10A 100A 2 er 100A 800A 3 800A 1200A 1 5 sk 1200A 1400A 1A 3A N S 0 8 SR193 3A 10A 1 1000A 10A 100A 0 3 0 5 100A 1200A 0 2 0 3 AmpFlex 10A 100A 3 1 3000A 100A 6500A 2 0 5 MiniFlex 10A 100A 3 1 1000A 100A 1000A 2 0 5 0 5A 2A N S 3 1A MN93 2A 10A 6 200A 10A 100A 2 5 1A 3 100A 240A 1 1A 2 100mA 300mA N S U zm in 300mA 1A 1 5 1A 120A 0 7 0 7 5mA 50mA 1 0 1mA 1 7 peg 50mA 500mA 1 i5 Oo 500mA 6A 0 7 5A 5mA 50mA 1 1 Adapter 50mA 6A 0 5 0 N S Not Specified Power Quality Analyzer Model 8335 21 3 2 5 Current Probes and Sensors When installing probes face the arrow on the probe in the direction of the load Model SR193 Nominal Range 1000Aac for f 1kHz Measurement Range 1A to 1200Aac max 1 gt 1000A not continuously Probe Output Signal 1mVac Aac Maximum Clamping Diameter 2 52m
103. um minimum and average values for voltage and current together with those for the instantaneous positive and nega tive voltage and current peaks NOTE The display screen varies depending on which value is selected CX sooHz 09 06 08 15 40 mM Max 2487 2491 2517 v pms 231 6 2316 2344 153v mn 2139 2139 2168 v 2 PEAK 305 8 4305 7 309 8 21 3 v E Peak 306 3 306 1 309 9 220v S STAD a 1 a A Figure 5 11 The columns display the values relative to each voltage current or neutral graph Item Function Maximum RMS value of the voltage or current from powering of the PowerPad or from MAX the last time the NJ button is pressed RMS True effective value of voltage or current MIN Minimum RMS value of the voltage or current from powering of the PowerPad or from the last time the NJ button is pressed PEAK Maximum peak value of the voltage or current PEAK Minimum peak value of the voltage or current 46 Power Quality Analyzer Model 8335 Note The Max and Min RMS measurements are calculated every half period e g every 10ms for a signal at 50Hz The measurements are refreshed every 250ms 5 1 5 Simultaneous Display This sub menu displays all the voltage and current measurements RMS DC THD DF CF PST KF NOTE The display screen varies depending on which value is selected C soceHz os06 08 15 47 WW
104. y feature in a dialog box click on the Help Button or right click on the feature you want infor mation about Power Quality Analyzer Model 8335 T3 Pie e h eb Wade ret 8425S eSlow te Crasee s e a LEO AV e e Sie OV mena Tew AS WE s A maa aa ONA Pt M Lj ee Medeo I A cage ph A FER Figure 7 6 The Control Panel displays Recorded Data from the instrument Realtime Data Connection status The communications port and speed of the connection The model number serial number firmware and hardware revision The battery charge level whether the battery is charging or discharging and the time on the clock e Ifa recording is in progress and when it is scheduled to end Ifa delayed recording is scheduled and when it is scheduled to begin Connection type Electrical Hookup If the indicated items are not shown on the screen select Restore Default Layout from the Window menu i If the battery charge is shown to be unknown plug the PowerPad into AC Power When it reaches 100 charge the display should again be able to show the battery charge 74 Power Quality Analyzer Model 8335 7 5 Common Functions The buttons described below appear on several DataView Setup Screens Re Read from Instrument Reads the current configuration of the PowerPad attached via the serial cable Save to File Saves the current configuration This file will reside on the computer s disk drive

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