Extech Instruments MN62 Bedienungsanleitung

USERGUIDE



TrueRMSDigitalMultimeter

WithNon‐ContactVoltageDetectorandLowPassFilter



ModelMN62

MN62‐en‐GB_V1.112/15

Introduction

ThankyouforselectingtheModelMN62TrueRMSAuto‐rangingMultimeter.Thismetermeasures

AC/DCVoltage,AC/DCCurrent,VariableFrequencyVoltage(VFC),Resistance,Capacitance,

Frequency,DutyCycle(AConly),DiodeTest,andContinuity;aNon‐ContactVoltageDetectoris

alsobuilt‐in.Thisdeviceisshippedfullytestedandcalibratedand,withproperuse,willprovide

yearsofreliableservice.Pleasevisitourwebsite(www.extech.com)tocheckforthelatestversion

ofthisUserGuide,ProductUpdates,ProductRegistration,andCustomerSupport.



Features

TrueRMSACMeasurements

Non‐contactVoltageDetector

4000CountMultifunctionLCDDisplay

AutomaticandManualRanging

MAX‐MINReadingMemory

RelativeMode

DataHold

VariableFrequencyVoltagemode(VFC)offerslowpassfilter

AutomaticPowerOFF(APO)

Rugged,BatteryOperated,andPortable



MN62‐en‐GB_V1.112/15

Safety

TheMN62isdesignedincompliancewithstandardssuchasIEC/EN61010‐1,pollutiongradeII,

overvoltageCATIII600Vanddoubleinsulationstandards.Pleasecomplywiththeinstructions

providedinthisguideotherwisetheprotectionprovidedbytheinstrumentmaybeaffected.

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.

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)600VACrmsorDC.

Thissymboladjacenttooneormoreterminalsidentifiesthemasbeing

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.



PERIEC1010OVERVOLTAGEINSTALLATIONCATEGORY

OVERVOLTAGECATEGORYI

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II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

WARNING

CAUTION

MAX

600V

MN62‐en‐GB_V1.112/15

CAUTIONS

Improperuseofthismetercancausedamage,shock,injuryordeath.Readandunderstandthisuser

manualbeforeoperatingthemeter.

Alwaysremovethetestleadsbeforereplacingthebatteryorfuses.

Inspecttheconditionofthetestleadsandthemeteritselfforanydamagebeforeoperatingthemeter.

Usegreatcarewhenmakingmeasurementsifthevoltagesaregreaterthan30VACrmsor60VDC.These

voltagesareconsideredashockhazard.

AlwaysdischargecapacitorsandremovepowerfromthedeviceundertestbeforeperformingDiode,

ResistanceorContinuitytests.

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".

Iftheequipmentisusedinamannernotspecifiedbythemanufacturer,theprotectionprovidedbythe

equipmentmaybeimpaired.

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thedeviceisgoingtobeunusedforanextendedperiodoftime,removethebatteriesandstore

themseparately.

Expiredordamagedbatteriescancausecauterizationoncontactwiththeskin.Useprotectivegloves

whenhandling.

Donotshort‐circuitthebatteries.Donotthrowbatteriesintoafire.



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

VDCorVAC600VDC/ACrms

µA/mAAC/DC500mA600Vfastactingfuse

AAC/DC10A600Vfastactingfuse

Frequency,Resistance,Capacitance,DutyCycle,

DiodeTest,Continuity

600VDC/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batteryandfusecoversareinplaceandfastened

securely.

8. NEVERchangethemeasurementfunctionbyturningthefunctiondialwhiletesting.

9. Iftheequipmentisusedinamannernotspecifiedbythemanufacturer,theprotectionprovidedbythe

equipmentmaybeimpaired.

MN62‐en‐GB_V1.112/15

MeterDescription

1. Non‐ContactVoltageDetectorLEDlamp

2. LCDDisplay

3. MAX‐MIN

4. RANGEbutton

5. HOLD‐Backlightbutton

6. Functionswitch

7. ‘A’probeinputjack

8. ‘mAµA’probeinputjack

9. COM(‐)inputjack

10. Positive(+)inputjack

11. SELECT‐VariableFrequencyControlbutton

12. HZ‐%button

13. REL(Relative)button



Note:Tiltstand,testleadholders,andbattery/fusecompartmentareonrearofunit.



ButtonDescriptions

RANGEbutton

ThedefaultmodeisAutoRange.Tomanuallyrange,pressRANGEtostepthroughtheranges.

PressandholdRANGEtoreturntoAutoRangemode.AutoRangeisdisplayedinAutomode.

MAX‐MINbutton

PresstoactivatetheMAX/MINrecordingmode(MAXwillappear).Themeterwilldisplayand

holdthemaximumreading.Pressagain(MINwillappear).Themeterwilldisplayandholdthe

minimumreading.Toexit,pressandholdMAX‐MINfor2seconds.

REL(Relative)button

Thedisplayedvalue,atthetimeofthebuttonpress,becomestheReferencevaluewithwhich

subsequentreadingsarecompared.SeededicatedRelativemodesection.

HOLDandBacklightbutton

Shortpresstofreezedisplayedreading(Hiconisvisible).Pressagaintoreleasereading.

PressandholdtoswitchbacklightONorOFF.

Hz‐%button

Frequency(Hz)andDutyCycle(%)modes.AvailableonlyintheACVoltage/Currentand

Frequencymodes.

SELECT‐VFCbutton

ShortpressesselectACorDCforvoltageandcurrentmeasurements.

InACVoltageVFCmode,pressandholdtoaccessVFC(VariableFrequencyControl)wherea

lowpassfilterisemployedformeasuringthevoltageofavariablefrequency/speeddrive.

MN62‐en‐GB_V1.112/15

DisplayDescription

78910 11

21 13

VFC



1. Relativemode

2. Seeunitsprefixlistbelow

3. Ohms(Resistance)

4. Hertz(Frequency)

5. Seeunitsprefixlistbelow

6. Voltage

7. Seeunitsprefixlistbelow

8. Amperes(Amps)Current

9. Farads(Capacitance)

10. Percent(%)dutycycle(forAConly)

11. Batterystatusicon

12. APO(AutoPowerOFF)active

13. Measurementreadingdigits

14. Non‐contactvoltagedetector(displaysEFinreadingarea)

15. AutoRangeisshowninAutoRangemode

16. MAX‐MINmemoryactive

17. DataHoldactive

18. Continuitytest(Resistance)

19. Diodetest

20. Minus(negative)sign

21. AC(alternatingcurrent)orDC(directcurrent)mode

22. VFC(lowpassfilter)VariableFrequencyControl

Measurementunitprefixes

nnano(10‐9)(capacitance)

µmicro(10‐6)(amps,cap)

mmilli(10‐3)(volts,amps)

kkilo(103)(ohms)

Mmega(106)(ohms)

MN62‐en‐GB_V1.112/15

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. IfOLappearsinthedisplayduringameasurement,thevalueexceedstheselectedrange.

Changetoahigherrange.

3. Ifthemeterdoesnotswitchonwhenthefunctiondialisturnedtoanypositionotherthan

OFF,pleasecheckthebatteries.RefertotheBatteryInstallationsectionofthisguide.

AUTOPOWEROFF(APO)

TheAPOfeatureturnsthemeteroffafter15minutesofinactivity.TodisableAPO,holdthe

SELECTbuttonwhileturningthemeteron.Themeterwillemit5beepsindicatingthatAPOhas

beendisabled(theAPOclockiconwillnotbevisibleonthedisplay).Turnthemeteroffandthen

onagaintore‐enableAPO(theAPOclockiconwillbevisibleonthedisplaywhenAPOisactive).

AUTOMATICandMANUALRange

ThemeterdefaultstoAUTORangemodewhenitisswitchedON.Inthismodethemeter

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button.The“AUTORANGE”displayindicatorwillturnoff.

2. PresstheRANGEbuttontostepthroughtheavailableranges.

3. ToexittheManualRangingmodeandreturntoAutoranging,pressandholdtheRANGE

buttonfor2seconds.

MAX/MINMemory

1. PresstheMAX/MINbutton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maximumreadingoccurs.

2. PresstheMAX/MINbuttonagainandthedisplayiconMINwillappear.Themeterwill

displayandholdtheminimumreadingandwillupdateonlywhenanewminimumreading

occurs.

3. ToexitMAX/MINmodepressandholdtheMAX/MINbuttonfor2seconds.

Relativemode

Therelativemeasurementfeatureallowstheusertomakemeasurementsrelativetoastored

referencevalue.Areferencevoltage,current,etc.canbestoredwheresubsequent

measurementscanbemadeincomparisontothatstoredreferencevalue.Thedisplayedvalueis

thedifferencebetweenthereferencevalueandthemeasuredvalue.

1. Performameasurementasdescribedintheoperatinginstructions.

2. PresstheRELbuttontostorethereading;theRelativeindicator willappearonthedisplay.

3. Thedisplaywillnowindicatethedifferencebetweenthestoredandmeasuredvalue.

4. PresstheRELbuttontoexittherelativemode.TheRelativeindicatorwillswitchOFF.

MN62‐en‐GB_V1.112/15

DisplayBacklight

Pressandholdthe buttontoturnthebacklightON/OFF.Thebacklightwillautomaticallyturn

offafter30seconds.

DataHold

TheDataHoldfunctionfreezesthereadinginthedisplay.PresstheHOLDbuttontoswitchData

HoldON/OFF.WhentheDataHoldmodeisactivethedisplaywillshowtheHicon.

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Vposition.

2. PresstheSELECTbuttontoswitchtoDCifnecessary.

3. InserttheblacktestleadbananaplugintothenegativeCOMjack.

InserttheredtestleadbananaplugintothepositiveVjack.

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. UsetheRANGEbuttontomanuallyrangethereading.Pressand

holdtheRANGEbuttontoreturntoAutoRangeMode.Readthe

voltageinthedisplay.



ACVOLTAGE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0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.



CAUTION:DonotmeasureAC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Vposition.

2. PresstheSELECTbuttontoswitchtoACifnecessary.

3. InserttheblacktestleadbananaplugintothenegativeCOMjack.

InsertredtestleadbananaplugintothepositiveVjack.

4. 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.

5. Readthevoltageinthedisplay.

6. UsetheRANGEbuttontomanuallyrangethereading.Pressand

holdtheRANGEbuttontoreturntoAutoRangeMode.

MN62‐en‐GB_V1.112/15

ACVOLTAGEMEASUREMENTSwithVFC,Hz,and%DutyCycle

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0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.



CAUTION:DonotmeasureAC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VFC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. PressandholdtheVFCbuttonuntilthemeterbeepsandVFCis

brieflydisplayed.Themeterisnowapplyingalowpassfilter(Note:

VFCisVariableFrequencyControl).PressandholdtheVFCbutton

againtoexittheVFCmode(ENDwillbrieflydisplay).

4. 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.

5. Readthevoltageinthedisplay.

6. PresstheHz/%buttontoindicateHz.

7. Readthefrequencyinthedisplay.

8. PresstheHz/%buttonagaintoindicate%.

9. Readthe%dutycycleinthedisplay.

%DutyCycleNote:DutyCyclemeasurementsareAConlyforthismeter.Measurement

signalsmustbe‘zerocrossing’andmustreach‐0.7VforthemetertoproperlydisplayDuty

Cycle%.

MN62‐en‐GB_V1.112/15

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.

1. SetthefunctionswitchtothemV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SELECT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.

(FigureatrightshowsDCmeasurementonly).

5. Readthevoltageinthedisplay.

6. ForAC,presstheHz/%buttontoindicateHz.

7. Readthefrequencyinthedisplay.

8. ForAC,presstheHz/%buttonagaintoindicate%.

9. Readthe%dutycycleinthedisplay.

DCCURRENTMEASUREMENTS

CAUTION:Donotmake5Acurrentmeasurementsforlongerthan30seconds.Allow15

minutesbetweentests.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6000µADC,setthe

functionswitchtotheµApositionandinserttheredtest

leadbananaplugintotheµA/mAjack.

3. Forcurrentmeasurementsupto600mADC,setthefunction

switchtothemApositionandinserttheredtestlead

bananaplugintotheµA/mAjack.

4. Forcurrentmeasurementsupto10ADC,setthefunction

switchtotheApositionandinserttheredtestleadbanana

plugintothe10Ajack.

5. PresstheSELECT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.

Inhaltsverzeichnis

Andere Extech Instruments Multimeter Handbücher

Extech Instruments

Extech Instruments EX710 Bedienungsanleitung

Extech Instruments

Extech Instruments EX430-NIST Bedienungsanleitung

Extech Instruments

Extech Instruments EX542 Bedienungsanleitung

Extech Instruments

Extech Instruments EX310 Bedienungsanleitung

Extech Instruments

Extech Instruments MultiMaster MM560A Bedienungsanleitung

Extech Instruments

Extech Instruments MultiMaster MM560A Bedienungsanleitung

Extech Instruments

Extech Instruments 380946 Bedienungsanleitung

Extech Instruments

Extech Instruments 380926 Bedienungsanleitung

Extech Instruments

Extech Instruments EX330 Bedienungsanleitung

Extech Instruments

Extech Instruments DM220 Bedienungsanleitung

Extech Instruments

Extech Instruments LT40 Bedienungsanleitung

Extech Instruments

Extech Instruments EX530 Bedienungsanleitung

Extech Instruments

Extech Instruments SD750 Bedienungsanleitung

Extech Instruments

Extech Instruments 420 Bedienungsanleitung

Extech Instruments

Extech Instruments MA200 Bedienungsanleitung

Extech Instruments

Extech Instruments MM750W Bedienungsanleitung

Extech Instruments

Extech Instruments EX410A Bedienungsanleitung

Extech Instruments

Extech Instruments 381676A Bedienungsanleitung

Extech Instruments

Extech Instruments 45170 Bedienungsanleitung

Extech Instruments

Extech Instruments EX410A Bedienungsanleitung

Extech Instruments

Extech Instruments 382100 Bedienungsanleitung

Extech Instruments

Extech Instruments EX430A Bedienungsanleitung

Extech Instruments

Extech Instruments 407735 Bedienungsanleitung

Extech Instruments

Extech Instruments MN47 Bedienungsanleitung

Beliebte Multimeter Handbücher anderer Marken

Agilent Technologies

Agilent Technologies 34420A Bedienungsanleitung

Fluke

Fluke 83 Bedienungsanleitung

Hameg

Hameg HM 8012 Bedienungsanleitung

Mastech

Mastech MY70 Bedienungsanleitung

Steren

Steren MUL-300 Bedienungsanleitung

Somogyi Elektronic

Somogyi Elektronic home SMA 92 Bedienungsanleitung

Gossen MetraWatt

Gossen MetraWatt METRAmax 6 Bedienungsanleitung

PeakTech

PeakTech 4000 Gebrauchs- und Pflegehandbuch

YOKOGAWA

YOKOGAWA 90050B Bedienungsanleitung

Gossen MetraWatt

Gossen MetraWatt METRALINE DMM16 Bedienungsanleitung

Fluke

Fluke 8846A Bedienungs- und Wartungshandbuch

Tempo Communications

Tempo Communications MM200 Bedienungsanleitung

Elenco Electronics

Elenco Electronics CM-1555 Bedienungsanleitung

Mastech

Mastech MS8238C Bedienungsanleitung

SDAR

SDAR 830A, 830B, 830D, 830C Bedienungsanleitung

RS PRO

RS PRO RS-9519BT Bedienungsanleitung

BGS technic

BGS technic 8890 Bedienungsanleitung

Amprobe

Amprobe Hexagon 60 Bedienungsanleitung