Extech Instruments EX650 Bedienungsanleitung

USERGUIDE

600ATrueRMSDigitalClampMeters

EX650Series



EX650TrueRMS600AACDigitalClampMeter

EX655TrueRMS600AAC/DCClampMeterwithTemperature,

Inrush,andLowPassFilter

 



EX65x‐en‐GB_V1.67/16

TableofContents

1.INTRODUCTION3

2.SAFETYINFORMATION4

3.DESCRIPTIONS6

4.OPERATION11

PoweringtheMeter11

DisableAutoPowerOFF11

DisplayBacklight11

WorkLight11

DataHold12

TestLeadConsiderations12

VoltageMeasurements12

‘LoZ’ACVoltageMeasurements15

CurrentMeasurementsUsingtheClamp16

µAAC/DCCurrentMeasurementsusingTestLeads18

Non‐ContactVoltageDetector19

ResistanceMeasurements20

ContinuityMeasurements22

CapacitanceMeasurements23

FrequencyMeasurements(EX655)25

DiodeTest26

TemperatureMeasurements(EX655only)27

ExtendedFunctionalityModes28

InrushCurrentMode(EX655only)28

DCAZERO(EX655only)29

MAX‐MINMode29

LowPassFilter(LPF)EX655only30

Relative Mode30

5.MAINTENANCE31

6.SPECIFICATIONS32

EX65x‐en‐GB_V1.67/16

1. Introduction

ThankyouforselectingtheExtechEX650SeriesClampMeter.



TheEX650isafeature‐packedTrueRMSdigitalClampmeterserieswith6000countbacklit

displayandautomaticranging.



MeasureAC/DCvoltage,ACcurrent,DCcurrent(EX655),Inrushcurrent(EX655),Resistance,

Diode,Continuity,Capacitance,Temperature(EX655),Lo‘Z’lowimpedancemode,and

Frequency(EX655).



OtherfunctionsincludeDataHold,Maximum/MinimumMemory,Relativemode,LowPassFilter

(LPF)forVariableFrequencyDrivesignals(EX655),Worklight,NCV(Non‐ContactVolt

Detection),andAutopower‐off.



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

6000countdigitaldisplay

60segmentanalogbargraphdisplayonEX655model

LargebacklitLEDdisplay

TrueRMSACmeasurements

LoZmodeeliminatesghostvoltagereadingsonnon‐energizedcircuits

AutoandManualRangemodes

0.5%DCVaccuracy

DataHold

InrushcurrentmodeonEX655model

Relativemode

AutoPowerOFF(APO)withdisablefunction

Temperaturemeasurements(ModelEX655only)withincludedtemperatureprobe

600AACcurrentmeasurements

600ADCCurrentMeasurementsonEX655model

Non‐ContactVoltageDetector

Visualandaudiblecontinuitymeasurementalert

Lowbatteryindicator

Includestestleads,Type‐Ktemperatureprobe(EX655),andthree(3)1.5VAAAbatteries.

CATIII600V/CATII1000V



EX65x‐en‐GB_V1.67/16

2. SafetyInformation

Toensurethesafeoperationandserviceofthemeter,followtheseinstructionsclosely.Failureto

observewarningscanresultinsevereinjury.

WARNINGS

WARNINGSidentifyhazardousconditionsandactionsthatcouldcauseBODILYHARMorDEATH.

Whenhandlingtestleadsorprobes,keephandsandfingersbehindthefingerguardsatalltimes.To

avoidelectricalshockdonottouchexposedelectricalwire,connectors,unusedinputterminals,or

circuitsundertest.

Removetestleadsfromthemeterbeforeopeningthebatterycompartmentormeterhousing.

UsethemeteronlyasspecifiedinthisUserGuideoraccompanyingQuickStarttoavoidcompromising

theprotectionsprovidedbythemeter.

Besuretousetheproperterminals,switchpositions,andrangeswhentakingmeasurements.

Verifythemeter’soperationbymeasuringaknownvoltage.Havethemeterservicedifthemeter

respondsunusuallyoriftherearequestionsregardingthemeter’sfunctionalintegrity.

Donotapplymorethantheratedvoltage,asmarkedonthemeter,betweenterminalsorbetweenany

terminalandearthground.

Donotmeasurevoltagesabove1000VDCor750VACbetweenterminalandgroundtopreventelectrical

shockanddamagetotheClampmeter.

Usecautionworkingwithvoltagesabove30VACRMS,42VACpeak,or60VDC.Thesevoltagesposea

shockhazard.

Toavoidmisleadingreadingsthatcouldleadtoelectricshockandinjury,replacethebatteriesassoonas

thelowbatteryindicatorisdisplayed.

Disconnectpowertothecircuitundertestanddischargeallhigh‐voltagecapacitorsbeforetesting

resistance,continuity,diodes,orcapacitance.

Donotusethemeterinthepresenceofexplosivegasorvapor.

Toreduceriskoffireorelectricshock,donotusethemeterifitiswetanddonotexposethemeterto

moisture.

IndividualprotectiveequipmentshouldbeusedifHAZARDOUSLIVEpartsintheinstallationwhere

measurementsaretobecarriedoutcouldbeaccessible.



CAUTIONS

CAUTIONSidentifyconditionsandactionsthatcouldcauseDAMAGEtothemeterorequipment

undertest.Donotexposethemetertoextremesintemperatureorhighhumidity.

Disconnectthetestleadsfromthetestpointsbeforechangingthepositionofthefunction(rotary)

switch.

Donotexposethemetertoextremesintemperatureortohighhumidity.

Neversetthemetertotheresistance,diode,capacitance,micro‐amp,orampfunctionswhen

measuringthevoltageofapowersupplycircuit;thiscouldresultinmeterdamageanddamagetothe

equipmentundertest.

EX65x‐en‐GB_V1.67/16

SafetySymbolsthataretypicallymarkedonmetersandinstructions

Thissymbol,adjacenttoanothersymbol,indicatestheusermustrefertothe

manualoruserguideforfurtherinformation.

Riskofelectricalshock

Fusesymbol

Equipmentprotectedbydoubleorreinforcedinsulation

LowBatterysymbol

ConformstoEUdirectives

Donotdiscardthisproductinhouseholdtrash.

ACmeasurement

DCmeasurement

Earthground



UnsafeVoltageAlert

Whenthemeterdetectsavoltageequaltoorgreaterthan30Voravoltageoverload(OL)inVorLoZmode,

thesymbolisdisplayed.Thissystemwasdesignedtoalerttheuserofapotentiallyhazardousvoltage.

PERIEC1010OVERVOLTAGEINSTALLATIONCATEGORY

OVERVOLTAGECATEGORYI

EquipmentofOVERVOLTAGECATEGORYIisequipmentforconnectiontocircuitsinwhichmeasuresare

takentolimitthetransientover‐voltages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

EX65x‐en‐GB_V1.67/16

910

3. Descriptions



MeterDescription(EX655pictured)

1. Non‐ContactVoltageDetector

2. Clampjaw

3. WorkLightON/OFFbutton

4. NCValertLEDlamp

5. Rotaryfunctionswitch

6. Max‐Minbutton

7. Relative,DCAZero,andInrushbutton(DCAZero&InrushonEX655only)

8. LCDmulti‐functiondisplaywithbacklighting

9. Positiveinputterminal

10. Common(‐)inputterminal

11. Mode(M)andLPF(lowpassfilter)button(LPFonEX655only)

12. BacklightandHoldbutton

13. JawTrigger

14. WorkLight

Note:Batterycompartmentonbackofmeter



Fig3‐1METERDESCRIPTION

EX65x‐en‐GB_V1.67/16

DisplayIconDescriptionsforEX650

1234 5 6

12 13 14 15 16

Fig3‐2EX650METERDISPLAY

1. Highvoltage

2. Batterystatus

3. Relativemode

4. Autopoweroff

5. Datahold

6. Unitsofmeasure

7. DirectCurrent

8. AlternatingCurrent

9. Diode

10. Continuity

11. Automaticrange

12. LowImpedancemode(LoZ)

13. MaximumandMinimummemory

14. Non‐ContactVoltageDetector

15. LowPassFilter(LPF)

16. Temperatureunits



EX65x‐en‐GB_V1.67/16

DisplayIconDescriptionsforEX655



1234 5 6

12 13 14 15 16 17



Fig3‐3EX655METERDISPLAY

1. Highvoltage

2. Batterystatus

3. Relativemode

4. Autopoweroff

5. Datahold

6. Unitsofmeasure

7. DirectCurrent

8. AlternatingCurrent

9. Diode

10. Continuity

11. Automaticrange

12. LowImpedancemode(LoZ)

13. InrushCurrent(Surge)

14. MaximumandMinimummemory

15. Non‐ContactVoltageDetector

16. LowPassFilter(LPF)

17. Temperatureunits

18. Bargraph

EX65x‐en‐GB_V1.67/16

Push‐ButtonDescriptions

MomentarypressesoftheM(MODE)buttonperformthefunctionsshowninthe

tablebelow.Pressandholdthebuttontoactivate/deactivatetheLowPassFilter

(EX655only).

Fig.3‐4(a)EX655MODEButtonFunctionTable

SwitchPositionMODE(M)ButtonFunction



ACHzDC

or 

AC DC

Ω   

TEMPoC oF

Fig.3‐4(b)EX650MODEButtonFunctionTable

SwitchPositionMODE(M)ButtonFunction



AC DC

AC DC

Ω   

Momentarilypresstoaccess/exittheRelativemode.Thismodeofoperationis

onlyavailableforDCvoltage,ACCurrent,Resistance,andCapacitance.

InDCMode,presstozerothedisplay(EX655only)

WhentheEX655isintheACAmode,pressandholdtoaccesstheInrushmode.



PresstoaccesstheMIN/MAXmode.TheMAXiconwillappearalongwiththe

storedhighestreading.Pressagaintoviewtheminimumreadingstored(MINicon

displayed).Continuetousethebuttoninthismannerasdesired.Pressandhold

thebuttontoexittheMIN/MAXmode.ThismodeofoperationisonlyavailableforAC/DC

Voltage/Current,Resistance,andTemperature.

Pressandholdthisbuttontoactivate/deactivatetheDataHoldfunction.Momentary

pressesswitchthedisplaybacklightONorOFF.

EX65x‐en‐GB_V1.67/16

Fig3‐5(a)‐FunctionSwitchDescription(EX655)

1. LowImpedancemodeforACVoltage

measurements

2. MeterPOWEROFFposition

3. AC/DCVoltageandHzforACV(useMODE

buttontochooseAC,Hz,orDC)

4. Frequencymode

5. Capacitance,Continuity,Diode,

Resistancemodes(useMODEbuttonto

choosemode)

6. Temperaturemode

7. 600µAAC/DCCurrentmode(useMODE

buttontochooseACorDC)

8. AC/DC600ACurrentmode(useMODE

buttontochooseACorDC)

9. Non‐ContactVoltageDetectpositionwith

alertLED



Fig3‐5(b)‐FunctionSwitchDescription(EX650)

1. LowImpedancemodeforACVoltage

measurements

2. MeterPOWEROFFposition

3. AC/DCVoltage(useMODEbuttonto

chooseACorDC)

4. Capacitance,Continuity,Diode,Resistance

modes(useMODEbuttontochoose

mode)

5. 600µAAC/DCCurrentmode(useMODE

buttontochooseACorDC)

6. 6AACCurrentmode

7. 60AACCurrentmode

8. 600AACCurrentmode

9. Non‐ContactVoltageDetectpositionwith

alertLED

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Extech Instruments Messgerät Handbücher

Extech Instruments

Extech Instruments MA440 Bedienungsanleitung

Extech Instruments

Extech Instruments 382095 Bedienungsanleitung

Extech Instruments

Extech Instruments SDL400 Bedienungsanleitung

Extech Instruments

Extech Instruments 461923 Bedienungsanleitung

Extech Instruments

Extech Instruments SDL470-NISTL Bedienungsanleitung

Extech Instruments

Extech Instruments 451181 Bedienungsanleitung

Extech Instruments

Extech Instruments 380803 Bedienungsanleitung

Extech Instruments

Extech Instruments MO500 Bedienungsanleitung

Extech Instruments

Extech Instruments PH210 Bedienungsanleitung

Extech Instruments

Extech Instruments SDL700 Bedienungsanleitung

Extech Instruments

Extech Instruments 451112 Bedienungsanleitung

Extech Instruments

Extech Instruments EX845 Bedienungsanleitung

Extech Instruments

Extech Instruments 401027 Bedienungsanleitung

Extech Instruments

Extech Instruments 451104 Bedienungsanleitung

Extech Instruments

Extech Instruments 700 Series Bedienungsanleitung

Extech Instruments

Extech Instruments ExStik PH100 Bedienungsanleitung

Extech Instruments

Extech Instruments MA1500 Bedienungsanleitung

Extech Instruments

Extech Instruments VT30-E Bedienungsanleitung

Extech Instruments

Extech Instruments HDV7C-A2-39-HD-1 Bedienungsanleitung

Extech Instruments

Extech Instruments 407750 Bedienungsanleitung

Extech Instruments

Extech Instruments EasyView EA33 Bedienungsanleitung

Extech Instruments

Extech Instruments MA145 Bedienungsanleitung

Extech Instruments

Extech Instruments CO250 Bedienungsanleitung

Extech Instruments

Extech Instruments RPM250W Bedienungsanleitung

Beliebte Messgerät Handbücher anderer Marken

Suaoki

Suaoki D40 Bedienungsanleitung

Elster

Elster BK-G1.6 Bedienungsanleitung

Endress+Hauser

Endress+Hauser Deltabar FMD71 Handbuch

Duratool

Duratool D03128 Bedienungsanleitung

Vega

Vega VEGAPULS 65 Bedienungsanleitung

Tonghui

Tonghui TH2618B Bedienungsanleitung

Tenmars

Tenmars TM-801 Bedienungsanleitung

MSR

MSR 145 Bedienungsanleitung

TPS

TPS WP-82 Bedienungsanleitung

ELMETRON

ELMETRON CP-511 Bedienungsanleitung

PCB Piezotronics

PCB Piezotronics 003C30 Bedienungsanleitung

Tenma

Tenma 72-10465 Bedienungsanleitung

Endress+Hauser

Endress+Hauser Proline Promag 50 Technische Daten

Siemens

Siemens SITRANS F Coriolis FCT030 Stücklistenhandbuch

KLINGER

KLINGER CMF V Series Bedienungsanleitung

EXFO

EXFO FTB-2 Bedienungs- und Wartungshandbuch

Keysight

Keysight M8290A Bedienungsanleitung

ADTEK

ADTEK MW-5 Bedienungsanleitung