User`s Guide True RMS Industrial Multimeter
Contents
1. with OmA 25 4mA 0 20mA 100 and 24mA 125 AUTORANGING MANUAL RANGE SELECTION When the meter is first turned on it automatically goes into AutoRanging This automatically selects the best range for the measurements being made and is generally the best mode for most measurements For measurement situations requiring that a range be manually selected perform the following 1 Press the RANGE key The AUTO display indicator will turn off 2 Press the RANGE key to step through the available ranges until you select the range you want 3 To exit the Manual Ranging mode and return to Autoranging press and hold the RANGE key for 2 seconds Note Manual ranging does not apply for the Temperature functions MAX MIN 1 Press the MAX MIN key to activate the MAX MIN recording mode The display icon MAX will appear The meter will display and hold the maximum reading and will update only when a new max occurs 2 Press the MAX MIN key again and the display icon MIN will appear The meter will display and hold the minimum reading and will update only when a new min occurs 3 To exit MAX MIN mode press and hold the MAX MIN key for 2 seconds RELATIVE MODE The relative measurement feature allows you to make measurements relative to a stored reference value A reference voltage current etc can be stored and measurements made in comparison to that value The displayed value is the difference between the reference2. 4 For current measurements up to 20A DC set the function switch to the yellow 10A HZ position and insert the red test lead banana plug into the 10A jack 5 Press the MODE button to indicate DC on the display 6 Remove power from the circuit under test then open up the circuit at the point where you wish to measure current 7 Touch the black test probe tip to the negative side of the circuit Touch the red test probe tip to the positive side of the circuit 8 Apply power to the circuit 9 Read the current in the display 7 EX530 EU ENG V3 4 1 08 AC CURRENT FREQUENCY DUTY CYCLE MEASUREMENTS CAUTION Do not make 20A current measurements for longer than 30 seconds Exceeding 30 seconds may cause damage to the meter and or the test leads 1 Insert the black test lead banana plug into the negative COM jack 2 For current measurements up to 6000pA AC set the function Switch to the yellow pA position and insert the red test lead banana plug into the uA maA jack 3 For current measurements up to 600mA AC set the function Switch to the yellow mA position and insert the red test lead banana plug into the uA maA jack 4 For current measurements up to 20A AC set the function switch to the yellow 10A HZ position and insert the red test lead banana plug into the 10A jack 5 Press the MODE button to indicate AC on the display 6 Remove power from the circuit under test then open up the
3. circuit at the point where you wish to measure current 7 Touch the black test probe tip to the neutral side of the circuit Touch the red test probe tip to the hot side of the circuit 8 Apply power to the circuit 9 Read the current in the display 10 Press and hold the MODE button to indicate Hz 11 Read the frequency in the display 12 Momentarily press the MODE button again to indicate 96 13 Read the duty cycle in the display 14 Press and hold the MODE button to return to current measurement RESISTANCE MEASUREMENTS WARNING To avoid electric shock disconnect power to the unit under test and discharge all capacitors before taking any resistance measurements Remove the batteries and unplug the line cords 1 Set the function switch to the green Q gt 2 position 2 Insert the black test lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive Q jack 3 Press the MODE button to indicate O on the display 4 Touch the test probe tips across the circuit or part under test It is best to disconnect one side of the part under test so the rest of the circuit will not interfere with the resistance reading 5 Read the resistance in the display 8 EX530 EU ENG V3 4 1 08 CONTINUITY CHECK WARNING To avoid electric shock never measure continuity on circuits or wires that have voltage on them 1 Set the func
4. of range NOTE Accuracy is stated at 65 F to 83 F 18 C to 28 C and less than 75 RH 15 EX530 EU ENG V3 4 1 08 Function Range Resolution Accuracy Resistance 4000 0 019 0 3 reading 9 digits 4kQ 0 0001kQ 40kQ 0 001kQ 0 3 reading 4 digits 400kQ 0 01kQ 4MQ 0 0001MQ 40MQ 0 001MQ 2 0 reading 10 digits Capacitance 40nF 0 001nF JURE MAE 3 5 reading 40 digits 4uF 0 0001uF 40uF 0 001uF 3 5 reading 10 digits 400uF 0 01uF 4000uF 0 14F SURE NOIR 5 reading 10 digits 40mF 0 001mF Not specified Frequency 40Hz 0 001Hz electronic 400Hz 0 01Hz 4kHz 0 0001kHz 40kHz 0 001kHz 0 1 reading 1 digits 400kHz 0 01kHz 4MHz 0 0001MHz 40MHz 0 001MHz 100MHz 0 01MHz Not specified Sensitivity 0 8V rms min 20 to 80 duty cycle and 100kHz 5Vrms min 20 to 80 duty cycle and gt 100kHz Frequency 40 00 400Hz 0 01Hz 0 5 reading electrical Sensitivity 15Vrms Duty Cycle 0 1 to 99 90 0 0196 1 2 reading 2 digits Pulse width 100us 100ms Frequency 5Hz to 150kHz Temp 50 to 1382 F 1 F 1 0 reading 4 5 F type K 4510 750 C 1 C 1 096 reading 2 5 C probe accuracy not included 4 20mA 25 to 125 0 01 50 digits OmA 25 4mA 0 20MA 100 24mA 125 Note Accuracy specifications consist of two elements e reading This is the accuracy of the measu
5. the test leads before replacing the battery or fuses e Inspect the condition of the test leads and the meter itself for any damage before operating the meter e Use great care when making measurements if the voltages are greater than 25VAC rms or 35VDC These voltages are considered a shock hazard e Warning This is a class A equipment This equipment can cause interferences in the living quarters in this case the operator can be required to carry out adequate measures e Always discharge capacitors and remove power from the device under test before performing Diode Resistance or Continuity tests e Voltage checks on electrical outlets can be difficult and misleading because of the uncertainty of connection to the recessed electrical contacts Other means should be used to ensure that the terminals are not live e If the equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired e This device is not a toy and must not reach children s hands It contains hazardous objects as well as small parts that the children could swallow In case a child swallows any of them please contact a physician immediately e Donotleave batteries and packing material lying around unattended they can be dangerous for children if they use them as toys e Incase the device is going to be unused for an extended period of time remove the batteries to prevent them from draining e Expired or d
6. IME the batteries should be removed to prevent damage to the unit BATTERY INSTALLATION WARNING To avoid electric shock disconnect the test leads from any source of voltage before removing the battery cover 1 Turn power off and disconnect the test leads from the meter 2 Open the rear battery cover by removing two screws B using a Phillips head screwdriver 3 Insert the battery into battery holder observing the correct polarity 4 Put the battery cover back in place Secure with the screws You as the end user are legally bound Battery ordinance to return all used batteries and accumulators disposal in the household garbage is prohibited y You can hand over your used batteries accumulators gratuitously at the collection points for our branches in your community or wherever batteries accumulators are sold Disposal Follow the valid legal stipulations in respect of the disposal of the device at the end of its lifecycle 13 EX530 EU ENG V3 4 1 08 WARNING To avoid electric shock do not operate the meter until the battery cover is in place and fastened securely NOTE If your meter does not work properly check the fuses and batteries to make sure that they are still good and that they are properly inserted REPLACING THE FUSES WARNING To avoid electric shock disconnect the test leads from any source of voltage before removing the meter cover 1 Disconnect the test leads from th
7. User s Guide EXTECH INSTRUMENTS A FLIR COMPANY True RMS Industrial Multimeter Extech EX530 PEAK HOLD num F MAX MIN Mk O Hz um VA JAUTO qe mq SP c F pe e e m ms 1 en nam ren rem True RMS Professional MultiMeter iP67 Introduction Congratulations on your purchase of the Extech EX530 True RMS Autoranging Multimeter This meter measures AC DC Voltage AC DC Current Resistance Capacitance Frequency electrical amp electronic Duty Cycle Diode Test and Continuity plus Thermocouple Temperature It features a waterproof rugged design for heavy duty use Proper use and care of this meter will provide many years of reliable service Safety This symbol adjacent to another symbol terminal or operating device indicates that the operator must refer to an explanation in the Operating Instructions to avoid personal injury or damage to the meter This WARNING symbol indicates a potentially hazardous situation which if not avoided could result in death or serious injury E CAUTION This CAUTION symbol indicates a potentially hazardous situation which if not avoided may result damage to the product This symbol advises the user that the terminal s so marked must not be connected to a circuit point at which the voltage with respect to earth ground exceeds in this case 1000 VAC or VDC mam ss This symbol adjacent to one or more terminals identifies them as bei
8. amaged batteries can cause cauterization on contact with the skin Always therefore use suitable hand gloves in such cases e See that the batteries are not short circuited Do not throw batteries into the fire 3 EX530 EU ENG V3 4 1 08 SAFETY INSTRUCTIONS This meter has been designed for safe use but must be operated with caution The rules listed below must be carefully followed for safe operation 1 NEVER apply voltage or current to the meter that exceeds the specified maximum Input Protection Limits Function Maximum Input VDCorVAC 1000VDC AC rms mA AC DC 500mA 1000V fast acting fuse 10A 1000V fast acting fuse 20A for 30 seconds max every 15 minutes 1000VDC AC rms AAC DC Frequency Resistance Capacitance Duty Cycle Diode Test Continuity Temperature 1000VDC AC rms 2 USE EXTREME CAUTION when working with high voltages 3 DO NOT measure voltage if the voltage on the COM input jack exceeds 600V above earth ground 4 NEVER connect the meter leads across a voltage source while the function switch is in the current resistance or diode mode Doing so can damage the meter 5 ALWAYS discharge filter capacitors in power supplies and disconnect the power when making resistance or diode tests 6 ALWAYS turn off the power and disconnect the test leads before opening the covers to replace the fuse or batteries 7 NEVER operate the meter unless the back cover and the batter
9. e meter 2 Remove the protective rubber holster 3 Remove the battery cover two B screws and the battery 4 Remove the six A screws securing the rear cover 5 Gently remove the old fuse and install the new fuse into the holder 6 Always use a fuse of the proper size and value 0 5A 1000V fast blow for the 600mA range SIBA 70 172 40 10A 1000V fast blow for the 20A range SIBA 50 199 06 7 Replace and secure the rear cover battery and battery cover WARNING To avoid electric shock do not operate your meter until the fuse cover is in place and fastened securely 14 EX530 EU ENG V3 4 1 08 Specifications Function Range Resolution Accuracy DC Voltage 400mV 0 01mV 4V 0 0001V mm ROD 0 06 reading 2 digits 400V 0 01V 1000V 0 1V 0 1 reading 2 digits AC Voltage 50 to 1000Hz 400mV 0 01mV 1 0 reading 4 digits 4V 0 0001V 40V 0 001V 100V uu 1 0 reading 3 digits 1000V 0 1V All AC voltage ranges are specified from 5 of range to 100 of range DC Current 400uA 0 01uA 40004A 0 1pA 40mA 0 001mA 1 0 reading 3 digits 400mA 0 01mA 10A 0 001A 20A 30 sec max with reduced accuracy AC Current 50 to 1000Hz 1 5 reading 3 digits 400uA 0 01uA 4000uA 0 1uA 40mA 0 001mA 400mA 0 01mA 10A 0 001A 20A 30 sec max with reduced accuracy All AC voltage ranges are specified from 5 of range to 100
10. f OL appears in the display during a measurement the value exceeds the range you have selected Change to a higher range DC VOLTAGE MEASUREMENTS CAUTION Do not measure DC voltages if a motor on the circuit is being switched ON or OFF Large voltage surges may occur that can damage the meter 1 Set the function switch to the green VDC position 2 Insert the black test lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive V jack 3 Touch the black test probe tip to the negative side of the circuit Touch the red test probe tip to the positive side of the circuit 4 Read the voltage in the display AC VOLTAGE FREQUENCY DUTY CYCLE MEASUREMENTS WARNING Risk of Electrocution The probe tips may not be long enough to contact the live parts inside some 240V outlets for appliances because the contacts are recessed deep in the outlets As a result the reading may show O volts when the outlet actually has voltage on it Make sure the probe tips are touching the metal contacts inside the outlet before assuming that no voltage is present 1 Set the function switch to the green VAC Hz position 2 Insert the black test lead banana plug into the negative COM jack Insert red test lead banana plug into the positive V jack 3 Touch the black test probe tip to the neutral side of the circuit Touch the red test probe tip to the hot side o
11. f the circuit 4 Read the voltage in the display 5 Press the MODE button to indicate Hz 6 Read the frequency in the display 7 Press the MODE button again to indicate 96 8 Read the of duty cycle in the display 6 EX530 EU ENG V3 4 1 08 DC AC MILLIVOLT MEASUREMENTS CAUTION Do not measure DC AC voltages if a motor on the circuit is being switched ON or OFF Large voltage surges may occur that can damage the meter ule Set the function switch to the green mV DC AC position 2 Insert the black test lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive V jack 3 Press the MODE button to select DC or AC millivolts 4 Touch the black test probe tip to the negative side of the circuit Touch the red test probe tip to the positive side of the circuit 5 Read the voltage in the display DC CURRENT MEASUREMENTS CAUTION Do not make 20A current measurements for longer than 30 seconds Exceeding 30 seconds may cause damage to the meter and or the test leads 1 Insert black test lead banana plug into the negative COM jack 2 For current measurements up to 6000pA DC set the function Switch to the yellow pA position and insert the red test lead banana plug into the pA mA jack 3 For current measurements up to 600mA DC set the function switch to the yellow mA position and insert the red test lead banana plug into the pA mA jack
12. g linearly to 50 at 40 C 104 F lt 80 2000meters 7000ft maximum 0 753lb 3429 includes holster 187 x 81 x 50mm 7 36 x 3 2 x 2 0 includes holster This meter is intended for origin of installation use and protected against the users by double insulation per EN61010 1 and IEC61010 1 2 Edition 2001 to Category IV 600V and Category Ill 1000V Pollution Degree 2 The meter also meets UL 61010 1 2 Edition 2004 CAN CSA C22 2 No 61010 1 2 Edition 2004 and UL 61010B 2 031 1 Edition 2003 UL CE The UL mark does not indicate that this product has been evaluated for the accuracy of its readings Copyright 2008 Extech Instruments Corporation All rights reserved including the right of reproduction in whole or in part in any form www extech com 17 EX530 EU ENG V3 4 1 08
13. in the display Note The temperature probe is fitted with a type K mini connector A mini connector to banana connector adaptor is supplied for connection to the input banana jacks Note The temperature range of the supplied thermocouple probe is 20 to 250 C 4 to 482 F CAPACITANCE MEASUREMENTS WARNING To avoid electric shock disconnect power to the unit under test and discharge all capacitors before taking any capacitance measurements Remove the batteries and unplug the line cords 1 Set the rotary function switch to the green CAP position 2 Insert the black test lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive V jack 3 Touch the test leads to the capacitor to be tested 4 Read the capacitance value in the display FREQUENCY DUTY CYCLE MEASUREMENTS ELECTRONIC 1 Set the rotary function switch to the green Hz position 2 Insert the black lead banana plug into the negative COM jack and the red test lead banana plug into the positive Hz jack 3 Touch the test probe tips to the circuit under test 4 Read the frequency on the display 5 Press the MODE button to indicate 6 Read the duty cycle in the display 10 EX530 EU ENG V3 4 1 08 4 20mA MEASUREMENTS 1 Set up and connect as described for DC mA measurements 2 Set the rotary function switch to the 4 20mA position 3 The meter will display loop current as a
14. ng associated with ranges that may in normal use be subjected to particularly hazardous voltages For maximum safety the meter and its test leads should not be handled when these terminals are energized This symbol indicates that a device is protected throughout by double insulation or reinforced insulation gw PER IEC1010 OVERVOLTAGE INSTALLATION CATEGORY OVERVOLTAGE CATEGORY Equipment of OVERVOLTAGE CATEGORY I is equipment for connection to circuits in which measures are taken to limit the transient overvoltages to an appropriate low level Note Examples include protected electronic circuits OVERVOLTAGE CATEGORY II Equipment of OVERVOLTAGE CATEGORY Il is energy consuming equipment to be supplied from the fixed installation Note Examples include household office and laboratory appliances OVERVOLTAGE CATEGORY III Equipment of OVERVOLTAGE CATEGORY III is equipment in fixed installations Note Examples include switches in the fixed installation and some equipment for industrial use with permanent connection to the fixed installation OVERVOLTAGE CATEGORY IV Equipment of OVERVOLTAGE CATEGORY IV is for use at the origin of the installation Note Examples include electricity meters and primary over current protection equipment 2 EX530 EU ENG V3 4 1 08 CAUTIONS e Improper use of this meter can cause damage shock injury or death Read and understand this user manual before operating the meter e Always remove
15. rement circuit e digits This is the accuracy of the analog to digital converter 16 EX530 EU ENG V3 4 1 08 Enclosure Shock Drop Test Diode Test Continuity Check PEAK Temperature Sensor Input Impedance AC Response ACV Bandwidth Crest Factor Display Overrange indication Auto Power Off Polarity Measurement Rate Low Battery Indication Battery Fuses Operating Temperature Storage Temperature Operating Humidity Storage Humidity Operating Altitude Weight Size Safety Approvals UL Listed Double molded Waterproof IP67 6 5 feet 2 meters Test current of 0 9mA maximum open circuit voltage 2 8V DC typical Audible signal will sound if the resistance is less than 350 approx test current 0 35mA Captures peaks gt 1ms Requires type K thermocouple gt 10MQ VDC amp gt 3MQ VAC True rms 50Hz to 1000Hz lt 3 at full scale up to 500V decreasing linearly to 1 5 at 1000V 40 000 count backlit liquid crystal display with bargraph OL is displayed 15 minutes approximately with disable feature Automatic no indication for positive Minus sign for negative 2 times per second nominal is displayed if battery voltage drops below operating voltage One 9 volt NEDA 1604 battery mA pA ranges 0 5A 1000V ceramic fast blow A range 10A 1000V ceramic fast blow 5 C to 40 C 41 F to 104 F 20 C to 60 C 4 F to 140 F Max 80 up to31 C 87 F decreasin
16. s will disappear as the battery is used When the icon appears alone in the display the battery should be replaced AUTO POWER OFF The auto off feature will turn the meter off after 15 minutes To disable the auto power off feature hold down the MODE button and turn the meter on APO d will appear in the display Turn the meter off and then on again to re enable the auto power off feature 12 EX530 EU ENG V3 4 1 08 Maintenance WARNING To avoid electric shock disconnect the test leads from any source of voltage before removing the back cover or the battery or fuse covers WARNING To avoid electric shock do not operate your meter until the battery and fuse covers are in place and fastened securely This MultiMeter is designed to provide years of dependable service if the following care instructions are performed 1 KEEP THE METER DRY If it gets wet wipe it off 2 USE AND STORE THE METER IN NORMAL TEMPERATURES Temperature extremes can shorten the life of the electronic parts and distort or melt plastic parts 3 HANDLE THE METER GENTLY AND CAREFULLY Dropping it can damage the electronic parts or the case 4 KEEP THE METER CLEAN Wipe the case occasionally with a damp cloth DO NOT use chemicals cleaning solvents or detergents 5 USE ONLY FRESH BATTERIES OF THE RECOMMENDED SIZE AND TYPE Remove old or weak batteries so they do not leak and damage the unit 6 IF THE METER IS TO BE STORED FOR A LONG PERIOD OF T
17. tion switch to the green Q position 2 Insert the black lead banana plug into the negative COM jack Insert the red test lead banana plug into the positive Q jack 3 Press the MODE button to indicate and Q on the display 4 Touch the test probe tips to the circuit or wire you wish to check 5 If the resistance is less than approximately 350 the audible signal will sound If the circuit is open the display will indicate OL DIODE TEST 1 Set the function switch to the green Q Pt position 2 Insert the black test lead banana plug into the negative COM jack and the red test lead banana plug into the positive V jack 3 Press the MODE button to indicate pt and V on the display 4 Touch the test probes to the diode under test Forward voltage will typically indicate 0 400 to 0 700V Reverse voltage will indicate OL Shorted devices will indicate near OV and an open device will indicate OL in both polarities 9 EX530 EU ENG V3 4 1 08 TEMPERATURE MEASUREMENTS 1 Set the function switch to the green Temp position 2 Insert the Temperature Probe into the input jacks making sure to observe the correct polarity 3 Press the MODE button to indicate F or C 4 Touch the Temperature Probe head to the part whose temperature you wish to measure Keep the probe touching the part under test until the reading stabilizes about 30 seconds 5 Read the temperature
18. value and the measured value Note Relative mode does not operate in the 4 20mA mode 1 Perform the measurement as described in the operating instructions 2 Press the REL button to store the reading in the display and the REL indicator will appear on the display 3 The display will now indicate the difference between the stored value and the measured value 4 Press the REL button to exit the relative mode 11 EX530 EU ENG V3 4 1 08 DISPLAY BACKLIGHT Press the HOLD key for gt 1 second to turn the backlight on The backlight will automatically turn off after 10 seconds HOLD The hold function freezes the reading in the display Press the HOLD key momentarily to activate or to exit the HOLD function PEAK HOLD The Peak Hold function captures the peak AC voltage or current The meter can capture negative or positive peaks as fast as 1 millisecond in duration Momentarily press the PEAK button PEAK and MAX will display The meter will update the dispay each time a higher positive peak occurs Press the PEAK button again MIN will display The meter will update the dispay each time a lower negative peak occurs Press and hold the PEAK button for more than 1 second to exit PEAK Hold mode Auto Power Off feature will be disabled automatically in this mode LOW BATTERY INDICATION With a fresh battery installed the battery icon with four lines above it will be displayed in the lower right corner of the LCD The line
19. y and fuse covers are in place and fastened securely 8 Ifthe equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired 4 EX530 EU ENG V3 4 1 08 Controls and Jacks 40 000 count LCD REL button RANGE button MODE button Function switch mA pA and 10A input jacks COM input jack Positive input jack Co c Qv Ov d o mw 2 9 HOLD and F Backlight button 10 PEAK button 11 MAX MIN button Note Tilt stand and battery compartment are on rear of unit PEAK HOLD num F MAX MIN M Ha 94 pm VA E Qo DODDO Symbols and Annunciators lt I I Continuity Diode test Battery status nano 10 capacitance micro 10 amps cap milli 10 volts amps Amps kilo 10 ohms Farads capacitance mega 10 ohms Ohms Hertz frequency Percent duty ratio Alternating current Direct current Degrees Fahrenheit Maximum PEAK HOLD num F MAX MIN Mk O Hz gt pm VA AUTO o a nod e MIS iini PEAK Peak Hold V Volts REL Relative AUTO Autoranging HOLD Display hold C Degrees Centigrade MIN Minimum 5 EX530 EU ENG V3 4 1 08 Operating Instructions WARNING Risk of electrocution High voltage circuits both AC and DC are very dangerous and should be measured with great care 1 ALWAYS turn the function switch to the OFF position when the meter is not in use 2 I
Download Pdf Manuals
Related Search