AMEC MR410 Manuel utilisateur
AC/DC CURRENT PROBE MR410
MR520
ENGLISH User Manual
ON
OFF
1500A
600V CAT III - 1500A
!
OUTPUT:
1500 A: 1 mV/A
AC/DC CURRENT PROBE
Model MR 520
®
INSTRUMENTS
ON
OFF
600A
600V CAT III - 600A
!
OUTPUT:
600A: 1 mV/A
AC/DC CURRENT PROBE
Model MR 410
®
INSTRUMENTS
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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.
Serial #: ______________________________
Catalog #: 1200.70/1200.71
Model #: MR410 / MR520
Please fill in the appropriate date as indicated:
Date Received: _________________________________
Date Calibration Due: _______________________
Chauvin Arnoux®, Inc.
d.b.a AEMC®Instruments
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Table of Contents
1. INTRODUCTION ........................................................................ 3
1.1 International Electrical Symbols.....................................................3
1.2 DenitionofMeasurementCategories...........................................4
1.3 ReceivingYourShipment...............................................................4
1.4 OrderingInformation ......................................................................4
1.4.1 AccessoriesandReplacementParts ................................4
2. PRODUCT FEATURES ............................................................... 5
2.1 Description .....................................................................................5
2.2 MR410Features ............................................................................6
2.3 MR520Features ............................................................................7
2.4 DMM/DisplayCompatibility ..........................................................8
3. SPECIFICATIONS ...................................................................... 9
3.1 MR410Specications ....................................................................9
3.1.1 Electrical............................................................................9
3.1.2 Mechanical ........................................................................9
3.2 MR520Specications ....................................................................9
3.2.1 Electrical............................................................................9
3.2.2 Mechanical ......................................................................10
3.3 CommonSpecications(MR410&MR520) ................................10
3.3.1 Electrical..........................................................................10
3.3.2 Mechanical ...................................................................... 11
3.3.3 Safety .............................................................................. 11
4. OPERATION............................................................................. 12
4.1 MakingMeasurements.................................................................12
4.1.1 DCMeasurement ............................................................12
4.1.2 ACMeasurement ............................................................13
4.1.3 IndicatorLights:GreenLED ............................................13
4.2 TipsForGettingtheBestAccuracy..............................................13
4.3 OperationExamples ....................................................................14
4.4 TypicalResponseCurves ............................................................17
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5. MAINTENANCE ....................................................................... 18
5.1 Maintenance ................................................................................18
5.1.1 BatteryReplacement.......................................................18
5.1.2 Cleaning ..........................................................................18
Limited Warranty .........................................................................................20
WarrantyRepairs.........................................................................................20
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AC/DCCurrentProbeModelsMR410andMR520
3
CHAPTER 1
INTRODUCTION
Warning
Thesesafetywarningsareprovidedtoensurethesafetyofpersonnel
andproperoperationoftheinstrument.
• Readthisinstructionmanualcompletelyandfollowallthesafetyinfor-
mationbeforeattemptingtouseorservicethisinstrument.
• Usecautiononanycircuit:Potentiallyhighvoltagesandcurrentsmay
bepresentandmayposeashockhazard.
• ReadthesafetyspecicationssectionbeforeusingtheModelMR410
or MR520. Never exceed the maximum working voltage ratings
given.
• Safetyistheresponsibilityoftheoperator!
• Neveropenthebackoftheinstrumentwhileconnectedtoanycircuit
orinput.
• ALWAYSconnecttheModelMR410orMR520tothedisplaydevice
beforeclampingtheprobeontothesampleundertest.
• Always inspect the instrument and lead prior to use. Replace any
defectivepartsimmediately.
• NEVER use the Model MR410 or MR520 on electrical conductors
ratedabove600V.
1.1 International Electrical Symbols
Thissymbolsigniesthattheinstrumentisprotectedbydoubleorrein-
forcedinsulation.Useonlyspeciedreplacementpartswhenservicing
theinstrument.
This symbol on the instrument indicates a WARNING and that the
operatormustrefertotheusermanualforinstructionsbeforeoperat-
ingtheinstrument.Inthismanual,thesymbolprecedinginstructions
indicatesthatiftheinstructionsarenotfollowed,bodilyinjury,installa-
tion/sampleandproductdamagemayresult.
Riskofelectricshock.Thevoltageatthepartsmarkedwiththissymbol
maybedangerous.
ThisisatypeAcurrentsensor.Thissymbolsigniesthatapplication
aroundandremovalfromHAZARDOUSLIVEconductorsispermitted.
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AC/DCCurrentProbeModelsMR410andMR520
1.2 Definition of Measurement Categories
CAT II: For measurements performed on circuits directly connected to
the electrical distribution system. Examples are measurements
onhouseholdappliancesorportabletools.
CAT III: For measurements performed in the building installation at
the distribution level such as on hardwired equipment in xed
installationandcircuitbreakers.
CAT IV: For measurements performed at the primary electrical supply
(<1000V) such as on primary overcurrent protection devices,
ripplecontrolunits,ormeters.
1.3 Receiving Your Shipment
Uponreceivingyourshipment,makesurethatthecontentsareconsistent
withthepackinglist.Notifyyourdistributorofanymissingitems.Iftheequip-
mentappearstobedamaged,leaclaimimmediatelywiththecarrierand
notifyyourdistributoratonce,givingadetaileddescriptionofanydamage.
Savethedamagedpackingcontainertosubstantiateyourclaim.
1.4 Ordering Information
AC/DCCurrentProbeModelMR410
(Lead-1mV/A-600Amax) ................................................. Cat. #1200.70
AC/DCCurrentProbeModelMR520
(Lead-1mV/A-1500Amax) ............................................... Cat. #1200.71
Both models include a 9V battery and a user manual.
1.4.1 Accessories and Replacement Parts
Bananaplugadapter(tonon-recessedplug) ...................... Cat. #1017.45
Banana(female)-BNC(male)adapter............................... Cat. #2118.46
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AC/DCCurrentProbeModelsMR410andMR520
5
CHAPTER 2
PRODUCT FEATURES
2.1 Description
The MR probes are designed to the meet the latest safety and perfor-
mancestandards.Twodierenthook-shapedjawsareoered,bothper-
mitting the user to “pry” into or “hook” onto cables (will accept 2 x 500
MCM)orsmallbusbars.
The MR series uses Hall eect technology. The electronics and batter-
iesareself-containedinthehandles.TheoutputoftheAC/DCprobesis
1mV/A.
WhentakingDCmeasurements,amechanicalDCzeroallowstheuserto
adjustforanyDCoset.Thereisnooutputltering-TrueRMSwithDC
componentsispossible.
Thephaseshiftisexcellent,makingtheMRserieswellsuitedforpower
andpowerqualityapplications.
ModelMR410measures400AAC(600Apeak),600ADC.
ModelMR520measures1000AAC(1500Apeak),1500ADC.
BoththeMR410andMR520haveproportionalmVoutputfordirectread-
ingsonmultimeters,recorders,loggersandotherinstrumentsaccepting
bananaplugs.
AnoptionalbananaplugtoBNCadaptorisavailableasanaccessory.
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AC/DCCurrentProbeModelsMR410andMR520
2.2 MR410 Features
ON
OFF
600A
600V CAT III - 600A
!
OUTPUT:
600A: 1 mV/A
AC/DC CURRENT PROBE
Model MR 410
®
INSTRUMENTS
1
2
3
4
5
6
7
8
Ø = 1.18" (30mm)
Cable max.
Ø = 0.95" (24mm)
Dual Cable max.
Figure 1
1. Jaws
2. Conductor
3. Protectivenon-slipguard
4. Greenlight(onwhenbattery
voltage≥6.5V)
5. Two-positionrangeselection
switch
6. Zeroadjustmentknob
7. Lead,5ft(1.5m)
8. SafetybananaplugØ4mm
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AC/DCCurrentProbeModelsMR410andMR520
7
2.3 MR520 Features
ON
OFF
1500A
600V CAT III - 1500A
!
OUTPUT:
1500 A: 1 mV/A
AC/DC CURRENT PROBE
Model MR 520
®
INSTRUMENTS
1
2
3
4
5
6
7
8
Ø = 1.5" (39mm)
Cable max.
1.96 x 0.19" (50 x 5mm)
Dual Bus Bar max.
Ø = 0.98" (25mm)
Dual Cable max.
Figure 2
1. Jaws
2. Conductor
3. Protectivenon-slipguard
4. Greenlight(onwhenbattery
voltage≥6.5V)
5. Two-positionrangeselection
switch
6. Zeroadjustmentknob
7. Lead,5ft(1.5m)
8. SafetybananaplugØ4mm
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AC/DCCurrentProbeModelsMR410andMR520
2.4 DMM / Display Compatibility
TheModelsMR410andMR520currentprobesarecompatiblewithany
multimetervoltmeterorothervoltagemeasuringinstrumentwhichhasthe
followingfeatures:
• Inputjackthataccepts4mmsafetybananaplug
• Rangeandresolutioncapableofdisplaying1mVofoutputper
ampofmeasuredcurrent
• Voltmeteraccuracyof0.3%orbettertotakefulladvantageofthe
probeaccuracy
• Inputimpedanceof1MΩ/100pForgreater
Whentheprobeismakingameasurement,thecurrent-carryingconductor
isnotbrokenandremainselectricallyisolatedfromtheprobeoutput.
Asaresult,theprobeoutputcommonmaybeeitheroated(isolated)or
grounded.
Warning: User Safety
Always use a DMM, voltmeter or other displaying device, appropriately
ratedforsafety.
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