AEMC 5231 TRMS Digital Multimeter Manual PDF
Contents
1. 16 NM Waning T 16 4 2 Battery Replacement 16 4 3 Cleaning ec e td te 16 5 SPECIFICATIONS 17 Repair and 19 Technical and Sales Assistance 19 Limited Warranty 20 Warranty Repalle u ine ER nhi 20 2 Digital Multimeter Model 5231 CHAPTER 1 INTRODUCTION A Warning A This device complies with safety standard IEC 61010 1 Ed 2 2001 for voltages up to 1000V CAT or 600V CAT IV at an altitude below 2000m indoors with a pollution level of not more than 2 Failure to observe the safety instructions may cause an electric shock fire explosion or destruction of the instrument and of the installations Do not use the instrument in an explosive atmosphere or in the presence of flammable gases or fumes Do not use the instrument on networks of which the voltage or category exceeds those mentioned Do not exceed the rated maximum voltages and currents between terminals or with respect to earth ground Do not use the instrument if it appears to be damaged incomplete or not properly closed Before each use check the condition of the insulation on the leads housing and accessories Any element of which the insulation is deterio2. Cat 2125 64 Includes set of two 5 ft color coded leads red black with needle tip CAT 1000V 15A soft carrying case and a user manual 1 41 Accessories and Replacement Parts Case Replacement Carrying Pouch Cat 2125 87 Lead Replacement Set of 2 5ft Color Coded Red Black with needle tip CAT IV 1000V 15 Cat 2152 21 Order Accessories and Replacement Parts Directly Online Check our Storefront at www aemc com for availability Digital Multimeter Model 5231 5 2 1 CHAPTER 2 PRODUCT FEATURES Description The Model 5231 is a TRMS digital multimeter specially designed to com bine the various functions and measurements of the following electrical quantities Non contact detection of presence of network voltage NCV function AC voltmeter with low input impedance voltage measurements for electricity and electrical engineering AC DC voltmeter with high input impedance voltage measurements for electronics Ohmmeter Continuity test with buzzer Diode test Ammeter measurement using current clamp on probe Digital Multimeter Model 5231 2 2 1 2 3 4 5 Control Features 200 300 400 100 500 Ci C C LI AUTO HOLD e gt MODE AC DC L Ed J m TRMS MULTIMETER MODEL
3. DIGITAL MULTIMETER 5 23 1 with Non Contact Detection AUTO OFF MODEL 5231 5 MULTIMETER 1000 CAT 11 6004 E i 2 AEMC User Manual INSTRUMENTS Statement of Compliance Chauvin Arnoux Inc d b a 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 2125 64 Model 5231 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 2 Table of Gontents 1 Digital Multimeter Model 5231 INTR0DUCTI0N 3 1 1 International Electrical 5 4 1 2 Definition of M
4. input jack and the black lead to the black input jack Connect the test probe tips to the sample under test 1000 CAT 600V CAT IV a Figure 3 2 12 Digital Multimeter Model 5231 38 Continuity Test WARNING When making a resistance measurement make sure that the power is off de energized circuit on Turn the rotary switch to the Q position Press the button The symbol is displayed Insert the red lead to the red input jack and the black lead to the black COM input jack Connect the test probe tips to the sample under test The buzzer sounds when the circuit to be checked is DC or has a resistance of less than 1000 30 1 1000 CAT III 600V CAT IV 1000 600V CAT IV Figure 3 3 Digital Multimeter Model 5231 13 3 9 Diode Test WARNING When making diode measurement make sure that the power is off de energized circuit on P Turn the rotary switch to the Q position Press the button twice The F symbol is displayed Insert the red lead to the red input jack and the black lead to the black input jack Connect the test probe tips to the sample under test 1000V CAT III 600V CAT IV Figure 3 4 14 Digital Multimeter Model 5231 3 10 Current Measurement Using a Clamp on Probe Turn the rotary switch to the position Select
5. 2346 or 603 749 6309 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 20 Digital Multimeter Model 5231 EJAEMC INSTRUMENTS 01 12 99 MAN 100358 v1 Chauvin Arnoux Inc d b a AEMC Instruments 15 Faraday Drive Dover NH 03820 USA Phone 603 749 6434 Fax 603 742 2346 www aemc com
6. instrument and set the switch to OFF To clean the instrument wipe the case with a damp cloth and mild detergent Do not use abrasives or solvents Dry thoroughly before use Do not get water inside the case This may lead to electrical shock or damage to the instrument 16 Digital Multimeter Model 5231 CHAPTER 5 SPECIFICATIONS Reference Conditions Accuracy given 23 C 2 C Relative Humidity 45 to 75 Supply Voltage 8 5V 0 5V DC mVpc 60mV 600mV Resolution 0 01mV 0 1mV Accuracy 1 12cts 0 6 2cts Input Impedance 10MQ DC Vpc 600mV 6V 60V 600V 1000V Resolution 0 1mV 0 001V 0 01V 0 1V 1V Accuracy 06 2cts 0 1 2cts 0 15 2cts Input Impedance 10MQ AC mVac TRMS 60mV Resolution 0 01mV 600mV 0 1mV Accuracy 40 to 60Hz 196 4 12cts 1 96 3cts Accuracy 60Hz to 1 2 Input Impedance 10MQ AC Vac TRMS 6V 60V Resolution 0 001V 0 01V Accuracy 40 to 60Hz Accuracy 60Hz to 1kHz Input Impedance 10MQ Vac Lowz TRMS 6V 60V Resolution 0 001V 0 01V Accuracy 40 to 60Hz Input Impedance 270kQ 1 12cts 2 3cts 600V 1000V 0 1V 1V 1 3cts 2 3cts 2 5 3cts 2 3cts 2 5 3cts 600V 1000V 0 1V iV 2 ict NOTE A low input impedance serves to eliminate the effects of interference voltages due to the supply network and makes it possibl
7. 391 508 698 2115 Fax 508 698 2118 techsupport aemc com www aemc com NOTE Do not ship Instruments to our Foxborough MA address Digital Multimeter Model 5231 19 Limited Warranty The Model 5231 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 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 For full and detailed warranty coverage go to www aemc com The war ranty information is located in our customer service section What will do If a malfunction occurs within the one year period you may return the instrument to us for repair provided you submit a proof of purchase AEMC will at its option repair or replace the faulty material 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 AEMC Instruments Service Department 15 Faraday Drive Dover NH 03820 USA Tel 800 945 2362 Ext 360 603 749 6434 Ext 360 Fax 603 742
8. 5 Rotary Functions Function Powers down the multimeter Low impedance AC voltage measurement AC or DC voltage measurement V AC or DC voltage measurement mV Resistance measurement Continuity test Diode test Current measurement with AC or DC clamp ratio 1 NCV Non contact Voltage Partial OFF mode of the multimeter NCV function active Digital Multimeter Model 5231 CHAPTER 3 OPERATION 31 Turning the Multimeter Turn the switch to the appropriate function All segments of the display will light for a few seconds The screen corresponding to the chosen function will then appear The multimeter is now ready for measurements 32 Turning the Multimeter OFF To turn the meter off manually turn the switch to OFF If left unused for 15 minutes the meter will turn off automatically At 14 minutes five beeps warn that the meter is about to be turned off To turn back on press any button on the unit NOTE The position does not completely turn the multimeter off It remains active for non contact detection of the presence of network voltage NCV 3 3 hActivating Deactivating Auto OFF By default Auto OFF is activated and the symbol is displayed A long press on the button during start up while turning the switch to any range deactivates the Auto OFF function The symbol is not displayed 3 4 Auto and Manual Range Selection By defau
9. 5231 1000V CAT III aci cad dd t COM AUTO OFF Figure 2 1 NCV detection sensor see S 3 5 Analog and digital display see S 2 3 Function buttons see 5 2 4 Rotary switch see S 2 5 Positive Red input and COM Black input Digital Multimeter Model 5231 23 Display Features Icon Function Alternating Current DC Direct Current The Automatic Range symbol indicates that the AUTO instrument will automatically adjust to the correct measurement range when taking the measurement HOLD Freezes the display of the measurement m Prefix mili V Voltage A Ampere M Prefix Mega k Prefix kilo Q Ohm oL The Overload symbol is displayed when the signal measured exceeds the range of the device Low Battery Continuity Beeper Enabled gt Diode Test Auto Power OFF function activated 24 Button Functions Button Function MODE AC DC Measurement type selection NOTE The DC mode is activated by default Activates Deactivates the Auto OFF function at start up see 3 3 Allows manual selection of a measurement range short press Returns to Auto Range mode long press gt 2s NOTE Continuity and Diode modes are not Auto ranging HOLD Freezes Unfreezes the display of the measured value short press Activates Deactivates the display backlight gt lt long press gt 2s Digital Multimeter Model 5231 2
10. AC or DC by pressing the button By default the meter is in AC mode Depending on the selection the screen displays AC or DC Insert the current probe s red lead to the red input jack and the black lead to the black input jack Clamp the current probe around the current carrying conductor to be tested 1000V CAT III 600V CAT IV LL Figure 3 5 Digital Multimeter Model 5231 15 CHAPTER 4 MAINTENANCE 41 Warning AN Remove the test leads from any input before opening the case Do not operate the instrument without a battery case cover To avoid electrical shock do not attempt to perform any servicing unless you are qualified to do so If the meter is not going to be used for a long period of time take out the batteries Do not store the meter in high temperatures or high humidity To avoid electrical shock and or damage to the instrument do not get water or other foreign agents into the probe 42 Battery Replacement The batteries will need to be replaced when the symbol appears on the display The meter must be the OFF position and disconnected from any circuit or input Using a screwdriver unscrew the four screws of the battery compart ment cover on the back of the housing Replace the old battery with one new 9V battery observing the polarity Replace the battery compartment cover and tighten the screws 43 Cleaning Disconnect all leads from the
11. Model 5231 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 AEMC Instruments 15 Faraday Drive Dover NH 03820 USA Tel 800 945 2362 Ext 360 603 749 6434 Ext 360 Fax 603 742 2346 or 603 749 6309 repair aemc com Or contact your authorized distributor Costs for repair standard calibration and calibration traceable to 1 5 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 AEMC Instruments 200 Foxborough Boulevard Foxborough MA 02035 USA Phone 800 343 1
12. bol may be dangerous Important instructions to read and understand completely Important information to acknowledge Ground Earth symbol I O EB B 1 2 CAT Il CAT Ill CAT IV In conformity with WEEE 2002 96 EC Definition of Measurement Categories For measurements on circuits not directly connected to the AC supply wall outlet such as protected secondaries signal level and limited energy circuits For measurements performed on circuits directly connected to the electrical distribution system Examples are measurements on household appliances or portable tools For measurements performed in the building installation at the distri bution level such as on hardwired equipment in fixed installation and circuit breakers For measurements performed at the primary electrical supply lt 1000V such as on primary overcurrent protection devices ripple control units or meters Digital Multimeter Model 5231 1 3 Receiving Your Shipment Upon receiving your shipment make sure that the contents are consistent with the packing list Notify your distributor of any missing items If the equip ment appears to be damaged file a claim immediately with the carrier and notify your distributor at once giving a detailed description of any damage Save the damaged packing container to substantiate your claim 1 4 Ordering Information Multimeter Model 5231
13. e to measure an AC voltage with a minimum of error Digital Multimeter Model 5231 17 Resistance 6000 6kQ 60kQ 600kQ 6MQ 60 Resolution 0 1Q 0 001 0 01 01 0 001MQ 0 01 Accuracy 2 2cts 0 3 4cts 0 5 20cts Continuity Test 6000 Resolution 010 2 0 35mA Accuracy Audible signal lt 100Q 3Q Diode Test 2 8V Resolution 0 001V lt 28V r nomi Accuracy 1 2cts AC DC Current with clamp having a ratio of 1mV 1A Range 600A Resolution 0 1A Accuracy 40Hz to 1kHz 2 0 2cts Power 9V 6LR61 alkaline battery Battery Life gt 100 hours Auto Power OFF Automatic shut down after 15 minutes of no use Operating Temp 32 to 122 F 0 to 50 C Storage Temp 4 to 158 F 20 to 70 C Operating RH lt 90 at 104 F 40 C Storage RH lt 50 at 140 F 60 C MECHANICAL Dimension 6 1 x 2 95 x 2 17 155 x 75 x 55mm Weight 11 oz 3209 with battery Au 3 times per second Bargraph 61 segments refresh interval 30ms SAFETY Safety Rating IEC EN 61010 1 1000V CAT 600V CAT IV Pollution Degree 2 Double Insulated Electro magnetic Yes EN 61326 A2 2001 Compatibility Drop Test 1m in accordance with standard IEC 68 2 32 Case Protection IP54 as per EN 60529 CE Yes Not including current clamp sensor accuracy 18 Digital Multimeter
14. easurement Categories 4 1 3 Receiving Your 5 1 4 Ordering 5 1 4 1 Accessories and Replacement Parts 5 PRODUCT FEATURES 6 2 1 Description ote e n e ett e Da E 6 2 2 Control Features siete der ded uie 7 2 9 Display Features eere tege adai 8 2 4 Button 8 2 5 Rotary F nctlons rere ee Ene its 9 OPERATION 10 3 1 Turning the Multimeter 10 3 2 Turning the Multimeter 10 3 3 Activating Deactivating 10 3 4 Auto and Manual Range Selection 10 3 5 Non Contact Voltage 11 3 6 Voltage 11 3 7 Resistance Measurement 12 3 8 Continuity estan au ale Man alia 13 3 9 Diode 14 3 10 Current Measurement Using a Clamp on Probe 15 MAINTENANCIE
15. lt the meter is in auto range This is indicated by the AUTO symbol on the display While on the instrument will automatically adjust to the correct measurement range when taking the measurement To change the range selection to Manual press the button 10 Digital Multimeter Model 5231 35 Non Contact Voltage NGV Turn the rotary switch to the NCV position Move the Model 5231 detection sensor close to the potentially live conductor s presence of phase If a network voltage of 90V or greater is present the back lighting lights up red otherwise it remains off 3 6 Voltage Measurement The Model 5231 measures AC voltage at low input impedance ViowZ DC and AC voltages Set the switch to V or mV When set to V the device is in AC mode only For V or mV select AC or DC by pressing 5555 By default the meter is in DC mode Insert the red lead to the red input jack and the black lead to the black input jack Connectthe test probe tips to the sample under test 1000V CAT 600V CAT IV Figure 3 1 Digital Multimeter Model 5231 11 3 7 Resistance Measurement WARNING When making a resistance measurement make sure that the power is off de energized circuit It is also important that all capacitors in the measured circuit be fully discharged on Turn the rotary switch to the 0 position Insert the red lead to the red
16. rated even partially must be set aside for repair or scrapped Use leads and accessories rated for voltages and categories at least equal to those of the instrument Observe the environmental conditions of use Do not modify the instrument and do not replace components with equivalents Repairs and adjustments must be done by approved qualified personnel Replace the battery as soon as the symbol appears on the display unit Disconnect all leads before opening the battery compartment cover Use personal protective equipment when conditions require Keep your hands away from unused terminals of the instrument When handling probes or contact tips keep your fingers behind the guards Digital Multimeter Model 5231 1 1 International Electrical Symbols Signifies that the instrument is protected by double or reinforced insulation This symbol on the instrument indicates a WARNING that the operator must refer to the user manual for instructions before operating the instrument In this manual the symbol preceding instructions indicates that if the instructions are not followed bodily injury installation sample and or product damage may result Compliance with the Low Voltage amp Electromagnetic Compatibility European directives 73 23 amp 89 336 CEE AC Alternating current or Alternating or direct current Risk of electric shock The voltage at the parts marked with this sym
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