ETCR 6300D User manual

CONTENT
Warning.....................................................................................................1
I. Introduction............................................................................................3
II. RangeandAccuracy...........................................................................4
III. ElectricalSigns...................................................................................4
IV. TechnicalSpecifications.................................................................... 5
V. StructureoftheLeaker.......................................................................7
VI. LCD Display........................................................................................8
VII. OperatingMethod.............................................................................8
1. Start-up, Shutdown................................................................8
2. LeakerMeasurement............................................................9
3. PeakHolding........................................................................11
4. Hold, Storageand Access Reading.....................................11
VIII. HowtoChangeBattery.................................................................12
IX.Accessories.......................................................................................13

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Warning
Thankyouforpurchasingourcompany's , forbetteruseofthisproduct,
please:
Readcarefullytheuser'smanual.
Followstrictlysafetyrulesandnoteslistedinthismanual.
uUnderanycircumstances,pleasepayspecialattention toyoursafetyin
thecourseofusingthisleaker.
uGiveheedtolabeltextsand symbolson paneland backplateofthis
leaker.
uDonotinputcurrentmorethan7A,thetestermeasurementcannot
exceed7A, andnoOLsymbolindicates.
uAfterpoweron, pleasecalibratezerobeforemeasuring.
uPleasedon'tplaceand storethisleakerinhotandhumidcondition,
locationswithmoisturecondensationandunderdirectsunlightforalong
time.
uIncasevoltageofbatterywaslow, pleasereplacebatteries.
uIfyouexpectnottousetheleakerforalong time,pleasetakeout
batteries.

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uWhenchanging batteries,pleasepayattentiontothepolarityof battery.
uUse,disassemblyandmaintenanceofthisleakershall beoperatedby
authorizedpersonnel.
uIncasedangerswouldoccurifcontinuetouseafaultyleaker,pleasestop
touseitandsealitforsafekeeping immediately;andthen,send itfor
disposalof authorizedagency.
uUsersshallcarryoutoperation basedondangersigns ”onleaker
and manual.
uUsersshallcarryoutsafetyoperationbasedoninstructionslistedinthis
manual, e.g. ”anddangersignsonthismanual.

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I.Introduction
ETCR6300DDC ClampLeaker isspeciallydesignedformeasurementof
DC leakagecurrent DC lowcurrent;whichresolutioncan reach0.1mA,by
adoptingup-to-dateCTtechnologyanddigitalintegrationtechnology,itisa
productwithrelativelysmallsize,highaccuracyandperfectfunction
comparedwithsimilarleakersintheworld.Theleakercouldbewidely
appliedinthosefieldsaselectricity,communications,meteorology,railroad,
oilfield,construction,measurement, scientific&researchteachinginstitutes,
industrialandminingestablishments,thecarcircuitmaintenance.
ClampcoreofthisDC ClampLeakeradoptshighmagneticalloy;inaddition,
withutilizationofmultilayershieldingtechnology,itisalmostfree from
influencesofexternalmagneticfieldsoastoensurehigh precision,high
stabilityandhighreliabilityofperennialcontinuousmeasurement.itisan
essentialtoolforelectrician safetytesting.
ETCR6300DDC ClampLeaker alsonamed：High AccuracyDC Clamp
Leaker, CarDCClampLeaker.ThisDCClampLeakerobtainsone USB

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interface. Withthehelpofthesoftwarethatweprovide, manyfunctionsare
available.Forexample,on-linemonitoring,historicaldatainquiry active
curvedrawing.Therearealsofunctionslikesavingtodocumentsand
printing whenconnectedtoPC.Italsohasfunctionssuchaspeaking holding,
dataholding,datastorageandadjustzero.
II. RangeandAccuracy
Function MeasureRange
Accuracy Resolution
DC current 0.0mA～6.00A ±2%rdg±5dgt 0.1mA
(Condition: 23 ±5below75%rh,wireinthecenterofthejaw)
III. Electrical Signs
Extremelydangerous!Operatorsshall strictlykeepto
safetyrules;otherwisetherewouldbedangersofelectric
shocktocausepersonalinjuriesorcasualties.
Dangerous！Operatorsshall strictlykeeptosafetyrules;
otherwisetherewouldbedangersofelectricshock to
causepersonalinjuriesorcasualties.
Warning！Operatorsshallstrictlykeeptosafetyrules;
otherwisepersonalinjuriesorequipmentdamagesmight

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becaused.
Doubleinsulation
AC
DC
IV. Technical Specifications
Function MeasurementofDC leakagecurrent,DC current,
carleakage
Power Zn-Mndrybattery,6F22,9VDC continuoususefor
60 hours
TestMode Clip-onCT Magneticmodulation
ClampSize 25mm×30mm
Range 0.0mA～6.00ADC
Resolution
0.1mADC
Accuracy
（23℃±3℃ below
70%RH）
0.0mA～300.0mADC: ±2%rdg±5dgt
0.30A～6.00ADC:±2%rdg±5dgt
Shield
Type
Doubleshielding
DisplayMode
FourdigitsLCDdisplay
Dimension LWH:175mm×70mm×38mm

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LCD Dimension 35mm×21.5mm;displaydomain:32mm×15mm
SamplingRate About2times/s
RangeShift 0.0mA～6.00ADC Automatically
Zero-Adjustment
Yes calibratezerobeforemeasuring
Polarity
Indication Autoidentifiedanddisplay —”
TestPosition
Testedwireinthejawcenter
LineVoltage
600VDC
USBInterface DatastoredinthememoryofthemeterviaUSB
uploadtoPC,oron-linemonitoring
DataMemory 99units FULL blinkswhenthememoryisfull
Peak Hold Push HOLD withoutrelease, themeterwillshowthe
peakvalueduringthepushing period
ReadingHold DH indicatingthereadingishold
OutofRange
OLindicatingthecurrentisoutofrange
AutoPower-off 5Minutesafterpoweron,itwillpoweroff
automaticallytolowerthepowerconsumption
BatteryVoltage Indicatingthebatteryvoltageislowerthan
7.2V.Thenthebatteryhavetobechanged
Weight 120g（includingthebattery）
Working Current
20mA

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Limit
Temperature
Error -10℃～0℃及 40℃～50℃ within2%rdg
Temperature
and Humidity Working:-10 ～50,below80%rh
Storage:-10℃～60℃,below80%rh
Insulating
Strength AC3700V/rms(betweenthealloyoftheclampand thehousing)
Applicable
SafetyRules IEC1010-1、IEC1010-2-032、Pollutiondegree 2、
CAT Ⅲ(600V)
V. StructureoftheLeaker
1. Clamp(25mm×30mm)
2. DCcurrentpositiveinputindication
3. UpperCover
4.TotoidOpening Lever
5. POWER key
6. HOLD Key
7. ZERO Key
8. LCD
9. USBInterface
10. Backcove11.Batterycover

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VI. LCD Display
1. DCindication
2.ACindication
3.ACindication
4. Lowbatterysymbol
5. Dataholdindication
6. Storeddatacode
7. Unit ofcurrentindication
8. Valueof current
VII. OperatingMethod
1. Start-up, Shutdown
Press POWER keytostartup,LCD willbegintodisplay;Press the
POWER keyagain,theleakerwillshutdown.Afterstartingup for5
minutes,LCDwill flicknotesthattheleakerwill shutdown
automatically;afterflickeringfor30s,itwill shutdownformallyto
reducebatteryconsumption.Incaseyou havepressed POWER key
whenLCD wasflickering, theleakerwill continuetoworkfor5minutes.
IfLCD wasverydarkafterstartingup,itmightbecausedby
low-voltagebattery,inthiscase,pleasechangebatteryimmediately.

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2. LeakerMeasurement
High voltage,e
xtremelydangerous!
Operatorsshall
strictlyobservesafetyrules;otherwisetherewouldbe
riskofelectricshocktocausepersonalinjuries or
casualties.
Dangerous！Pleasedon’tuse ittomeasurecurrent
higherthan300A;otherwisetherewouldberisk of
electricshocktocause personalinjuriesorequipment
damages.
1）Poweron.
2）Closetothemeasuredconductor,press theZEROkeytoclear
3）Press downtriggertoopenclamphead andclamp
to-be-measuredconductors.(Beattentionthatclampheadsmust
betotallyclosed)
Clamplivewireandnulllinetogetheristomeasure
leakagecurrentofelectricalequipment.(Note:2
lines)
Clampearthwireistomeasuregroundingline
leakagecurrentofelectricalequipment.
(Note:singleline)
Clampmainlineistomeasuretotalcurrentofthat

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mainline.（Note:singleline）
Note!
Inordertoensurethe
accuracyof
measurement, beforeeverymeasurement, close
tothewire,adjustzero, andthen clampinto
the currentline to test.
4）Read LCD displaydata.Incase OLmA symbolwasdisplayed,it
meansthatcurrentofmeasuredlineisbeyond themaximumlimit
ofthisleaker;withthiscase,pleaseshift gearwithmuchhigher
rangelimit.
Inlocationswithdifficultytoreadoutdata, please
use thedataholdingfunction.If[DH]symbol
displayed,pleasedischargedataholdingstate

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first, and thendo thetest.
DonottestDC currentexceed7A，Whenthe input
current ismorethan7A, themeterreading may
becomesmall, anddoesnotdisplay
theoverrange
OLsymbol.
3. PeakHolding
Pressing HOLD keycontinuallyinthecourseofmeasurement(More
than3seconds),theleakerwillcapturecurrentpeakvaluesoflinesin
thisperiodoftime;releasethekey,itthenwillreturntomeasuring
state.
4. Hold, Storageand Access Reading
1）Pressing HOLD keyforashorttimeinthecourseofmeasurement
(lessthan3seconds), DH symbolwill display,theleakerwillhold
currentmeasuringdataandautomaticallystoredinthememory
withaunitID;press HOLD keyagaintoreleasetheholdstate,and
theleakercontinuesitsmeasuring; incasestored datareachedto
60 groups,press HOLD keyagain,the FULL”symbolwilldisplay,
whichmeansstoragememoryisfull;press HOLD keytocancel

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FULL”flickeringandreturntomeasuringmode.
2）Press HOLD+POWER keys toenterintodataaccess modeand
displayUnit1storagedataautomatically;andthenpress HOLD
keyagaintoturnthepageofstoreddata; NULL willdisplaywhen
thereisno datainstoredinthememory, press POWER keytoexit
dataaccess mode.
3）Afterenteringintodataaccess mode,press HOLD keyformorethan
3secondswill cleanupall stored data;whentheleakerdisplaying
dEL”symbol,itmeansthatithasfinishedcleanup process,and
thenreturntomeasuringstateautomatically.
VIII. How toChangeBattery
Warning!Itisdangeroustocarryouttestwhenthe
batterycoverplatewasnotonitsposition.
Please payattention to
the
polarityofbatteryto
avoiddamagingtheleaker.
Chang thelowbatte
ryintime
If
you expect
not
to
usethemeterforalongtime,
pleasegetoffthebatterytostorage.
1）”symbolmeansthebatteryisunderchargeandneedtobe
replaced.
2）Press POWER keytoshut downtheleaker;beforeopeningthebattery
cover,pleaseconfirmtheleakerisinoffposition,andthen replace

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withqualifiednewbattery;specialattentionshallbepaidtothe
polarityofbattery;at last,coverbatterycoverplate.
IX.Accessories
Clamptester 1pc
USB Comcable 1pc
Software 1disk
UserManual 1copy
Warrantycard/Certification 1copy

Manufacturedby
ETCRElectronicTechnologyCompany
Address:F-3F,No.4PengshangZhifuRoad,Jiahe,
Baiyun District,Guangzhou,Guangdong,China
PostCode:510440
Tel:(86-20)6219955662199554
Fax:[phone]
E-mail: [e-mail]
Website: www.etcr.cc