LongLife AmpFlex® - Chauvin Arnoux Group
Contents
1. 16 Limited Warranty eisini tee tenete Inside back cover Warranty Repairs u u Inside back cover CHAPTER 1 INTRODUCTION WARNING A These safety warnings are provided to ensure the safety of person nel and proper operation of the instrument Readthis instruction manual completely and follow all the safety information before attempting to use or service this instrument Safety is the responsibility of the operator The LongLife AmpFlex must be used only by qualified personnel using applicable safety precautions Wear protective clothing and gloves as required Use caution on any circuit potentially high voltages and currents may be present and may pose a shock hazard Read the safety specifications section prior to using the current probe Never exceed the maximum voltage ratings given ALWAYS de energize the circuit before wrapping the LongLife AmpFlex around bare conductors bus bars or near live parts Do not wrap on live conductors ALWAYS connect the electronic module to the display device before wrapping the LongLife AmpFlex around the sample being tested ALWAYS inspect the module sensor sensor cable and output terminals prior to use Replace any defective parts immediately Use only factory parts NEVER use the LongLife AmpFlex on electrical conductors rated above 1000V CAT Ill 600V CAT IV 2 LongLife AmpFlex Flexible AC Current Probe 1 1 Internati2. from all the cir cuits before opening the case 5 1 1 Battery Replacement N Remove the LongLife AmpFlex from any circuit before replacing the battery If the low battery indicator red LED blinks replace the battery No LEDs should be on until the PRESS button is pushed If one of the green LEDs does not blink when the PRESS button is pushed check the battery for extremely low level replace battery open case replace the battery assemble 5 1 2 Cleaning Itis important to keep the probe sensor latch mating surfaces clean and prevent foreign matter from entering the closing The sensor may be gently cleaned with a soft cloth soap and water Dry immediately after cleaning Avoid water penetration into the electronic module e Make sure the sensor electronic module and all leads are com pletely dry before any further use LongLife AmpFlex Flexible AC Current Probe 15 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
3. o tet e eres 4 1 5 Ordering e 4 2 PRODUCT FEATURES 5 2 4 Description ri e EE ee ecto 5 2 2 Featuresu utu upa ne t te n dete uds 6 2 3 Control Features dieta tee dee dee 6 3 SPECIFICATIONS 8 3 1 Electrical Specifications 8 3 2 Environmental 9 3 3 Mechanical Specifications 10 3 4 Safety Specifications a 10 4 OPERATION LLL ua u wai nnnm nnn nnn 11 4 1 Gompatibility u cti tente ua mA Saa 11 4 2 Making Measurements a en 11 4 3 Tips for Making Precise Measurements 11 4 4 Typical Response Curves 13 5 MAINTENANCIE 15 5 1 Maintenances ce dedi en 15 RD 15 5 11 Battery 15 9 1 2 CISanilg u a eee ith 15 Repair and Calibration ssssssssssssseseeeee 16 Technical and Sales Assistance
4. 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 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 16 LongLife AmpFlex Flexible AC Current Probe Limited Warranty The LongLife AmpFlex is warranted to the owner for a period of one year from the date of original purchase against defects in manufacture This limited war ranty is given by AEMC Instruments not by the distributor from whom it was purc
5. 4 500mA LGLF 1000 24 1 1 5 to 1000A LGLF 1000 24 2 1 5 to 300A 3 33mV A and 0 333mV A 50 to 3000A 1V for 300A and 3000A LGLF 6000 24 2 0 3 5 to 600A 3 33mV A and 0 333mV A LGLF 6000 36 2 0 3 50 to 6000A 2V for 600A and 6000A LGLF 3000 36 2 0 3 Overload 5000A max Phase Shift 1 50 to 60Hz Residual Current when measured 0 500mArms Frequency Range 40 to 5kHz Working Voltage 1000V Cat 1 600V Cat IV Common Mode Voltage 600Vrms Cat Ill Influence of Adjacent Conductor 0 296 typical 2 max Influence of Conductor Position 0 596 typical 496 max Influence of Frequency Add 2 to the reference accuracy between 40 and 5000Hz Power Source One 9V alkaline battery NEDA 1604A IEC 6LR61 8 LongLife AmpFlex Flexible AC Current Probe Battery Life 2000 hrs typical 4000 hrs max Indicators Red LED Single Flash when low battery One Green LED Single Flash when Low range selected One Green LED Single Flash when High range selected Controls One button used to turn ON and select range Reference Conditions 23 C 3 K 20 to 70 RH 50 60Hz no external AC magnetic field DC magnetic lt 40A m earth field supply 8V 10 1MQ Load 32 Mechanical Specifications Dimensions sensor 24 or 36 long Dimensions module 1 56 x 2 5 x 4 5 40 x 64 x 114mm Weight 0 8 Ib 13 oz approx Maximum Conductor Size Length 24
6. 7 64 Length 36 11 46 Cable Length 6 5 ft 2 m sensor to case Module UL94V2 Cable Assembly UL94V0 Output Output 14 0 35m double insulated cable with 4mm banana plug Insulated 2 ft 0 62m coaxial cable with insulated BNC connector rated 600Vrms Drop Test 1 0m on 38 mm of oak on concrete per EN 61010 Enclosure NEMA 4 IP65 rated LongLife AmpFlex Flexible AC Current Probe 9 33 Environmental Specifications Operating Temperature 14 to 131 F 10 to 55 C Storage Temperature 4 to 158 F 20 to 70 C Influence of Temperature Sensor 10 to 100 C lt 0 5 of Reading per 10 C Module 10 to 55 lt 0 5 of Reading per 10 Operating Relative Humidity 10 to 30 C 85 5 RH without condensation 40 to 50 C 45 5 RH without condensation Altitude Operating 0 to 2000 meters Non Operating 0 to 12 000 meters 3 4 Safety Specifications Double insulation or reinforced insulation per IEC 1010 2 32 EN 61010 1000V Cat 600V Cat IV Pollution Degree 2 10 LongLife AmpFlex Flexible AC Current Probe CHAPTER 4 OPERATION 4 1 Compatibility The LongLife AmpFlex is compatible with any multimeter AC voltmeter or other voltage measuring instrument with an input impedance greater than 1MQ To achieve the best overall accuracy use the LongLife Amp Flex with an AC voltmeter having an accuracy of 0 75 or better 4 2 Making Measurements Conne
7. B FLEXIBLE Long Life AC CURRENT PROBE Am p F ex H User Manual 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 Model Please fill in the appropriate date as indicated Date Received Date Calibration Due Chauvin Inc D d b a AEMC Instruments INSTRUMENTS www aemc com Table of Gontents 1 INTRODUCTION 2 1 1 International Electrical 3 1 2 Definition of Measurement Categories 3 1 3 Receiving Your Shipment sss 3 14 Packaging tte e Eee
8. Ms data loggers and oscilloscopes TRMS measurements are taken when connected to a TRMS meter The LongLife AmpFlex is insensitive to DC currents and only the AC component of the measured signal is measured LongLife AmpFlex Flexible AC Current Probe 5 2 2 Features Single or dual range to measure up to 6000A TRMS measurements when connected to a TRMS instrument No core saturation or damage if overloaded EN 61010 1000V Cat III sensor EN 61010 600V Cat III module Waterproof sensor One 9V battery for typical use of 2000 hrs continuous operation Shape Memory for pre shaping of sensor before use Insensitive to DC measures only AC component on DC AC sig nals Excellent linearity Lightweight LongLife AmpFlex Flexible AC Current Probe 23 Control Features Figure 1 1 Three 3 LEDs High range indicator Low range indicator Low battery indicator Range selection push button Electronic module Lead 6 5 ft 2m AmpFlex connector latch Flexible sensor 0 5 12 5mm o Banana plugs Common black Positive red 8 BNC connector LongLife AmpFlex Flexible AC Current Probe CHAPTER 3 SPECIFICATIONS 3 1 Electrical Specifications Model Range Output Accuracy 1mV A 1mV for 10008 5 to 100A 10mV A and 1mV A 50 to 1000A 1V for 100A and 1000A 36 1 0 333mV A 1 of Reading LGLF 3000 36 1 0 3 5 to 3000A 1V for 3000
9. ctthe electronic module to the AC Volt range of your DMM or measuring instrument Select the appropriate module output volt age range If the current magnitude is unknown select the high range output setting Wrap the flexible core around the conductor to be tested If pos sible select the higher mV A output range to obtain the best resolu tion Do not exceed specified current range for the output Read the displayed value on the DMM and divide it by the range selected e g for 1000A model if reading 900mV with the low range the current flowing through the probe is 900mV 10 90A True RMS measurements are obtained when the LongLife AmpFlex is connected to a True RMS meter Note that the DC component is not measured 4 3 Tips for Making Precise Measurements e When using the LongLife AmpFlex with a meter it is important to select the range that provides the best resolution Failure to do this may result in measurement errors For best results select the highest LongLife AmpFlex output signal possible and the most sensitive meter range for this output LongLife AmpFlex Flexible AC Current Probe 11 12 When measurement approaching 100 is desired select the high range to avoid an overload condition Make sure the DMM or measuring instrument can accurately measure Certain inexpensive DMM have poor resolution and accuracy when measuring low mVAC For best accuracy carefully center the co
10. hased 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 Warranty 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 Ifa malfunction 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 Y
11. nductor inside the flex ible core and avoid if possible the proximity of other conductors which may create noise and interference particularly near the latch see Figure 2 The overall measurement accuracy is the sum of the LongLife AmpFlex accuracy and the displaying instrument accuracy Figure 2 LongLife AmpFlex Flexible AC Current Probe 44 TypicalResponse Curves Typical Frequency Response Low Range 100 1000 Frequency Hz Typical Phase Shift Low Range 100 1000 Frequency Hz LongLife AmpFlex Flexible AC Current Probe 13 14 Typical Frequency Response High Range 100 1000 Frequency Hz Typical Phase Shift High Range 100 1000 Frequency Hz LongLife AmpFlex Flexible AC Current Probe CHAPTER 5 MAINTENANCE 5 1 Maintenance A Warning For maintenance use only specified replacement parts To avoid electrical shock do not attempt to perform any servicing unless you are qualified to do so To avoid electrical shock and or damage to the instrument do not get water or other foreign agents into the case Turm the instrument OFF and disconnect the unit
12. onal Electrical Symbols This symbol signifies that the instrument is protected by double or reinforced insulation This symbol on the instrument indicates a WARNING and 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 product damage may result b PB 1 2 Cat I Cat Il Cat III Cat IV 1 3 Risk of electric shock The voltage at the parts marked with this symbol may be dangerous This symbol refers to a type B current sensor Do not apply around or remove from HAZARDOUS LIVE conductors without additional protective means de energizing the circuit or wearing protective clothing suitable for high voltage Work 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 distribution 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 pr
13. otection devices ripple control units or meters 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 equipment appears to be damaged file a claim immediately with the car rier and notify your distributor at once giving a detailed description of any damage Save the damaged packing container to substantiate your claim LongLife AmpFlex Flexible AC Current Probe 3 1 4 Packaging The LongLife AmpFlex is shipped with an electronic module one 9V battery user manual and a product warranty and registration card 1 5 Ordering Information LongLife AmpFlex LGLF 1000 24 1 1 Cat 2120 66 LongLife AmpFlex LGLF 1000 24 2 1 Cat 2120 67 LongLife AmpFlex LGLF 3000 36 1 0 3 Cat 2120 68 LongLife AmpFlex LGLF 3000 36 2 0 3 Cat 2120 69 LongLife AmpFlex LGLF 6000 24 2 0 3 Cat 2125 54 LongLife AmpFlex LGLF 6000 36 2 0 3 Cat 2125 55 1 5 1 Accessories and Replacement Parts Banana Female BNC Male Adapter Cat 2118 46 For connection of LongLife AmpFlex to BNC terminals on scopes and other displaying instruments Banana Male BNC Female Adapter Cat 2111 32 Fo
14. ou must obtain a CSA before returning any instrument EJAEMC INSTRUMENTS 07 08 99 MAN 100263 v6 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
15. r connection of LongLife AmpFlex with BNC to 4mm plugs on multime ters and other displaying instruments Order Accessories and Replacement Parts Directly Online Check our Storefront at www aemc com store for availability 4 LongLife AmpFlex Flexible AC Current Probe CHAPTER 2 PRODUCT FEATURES 2 4 Description The LongLife AmpFlex is a flexible AC current transformer composed of a flexible sensor and an electronic module The flexible sensor permits measurements on conductors where standard clamp on probes could not be used In particular it can be installed in tight spaces around breaker panels around cable bundles around wide or large bus bars or even wrapped around irregular shapes The Shape Memory feature enables the user to pre shape the sensor somewhat before inserting it between or around conductors This feature facilitates closing enhances user safety and alleviates the drooping effect typically associated with flexible sen sors The LongLife AmpFlex is lightweight It does not use magnetic cores like standard transformers The transformation principle is based on an air core It presents virtually no load to the system under test has a low phase shift and excellent frequency response and cannot be damaged by overloads The sensor assembly is waterproof and insulated for 1000V Cat or 600V Cat IV The LongLife AmpFlex has a mV output proportional to the current mea sured for direct readings on DM
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