Extech Instruments EX650 Manual de usuario

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

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de Instrumento de medición de Extech Instruments

Extech Instruments

Extech Instruments 461750 Manual de usuario

Extech Instruments

Extech Instruments CO220 Manual de usuario

Extech Instruments

Extech Instruments CO250 Manual de usuario

Extech Instruments

Extech Instruments HDV7C-A4-60-1 Manual de usuario

Extech Instruments

Extech Instruments EX830 Manual de usuario

Extech Instruments

Extech Instruments UV510 Manual de usuario

Extech Instruments

Extech Instruments MO297 Manual de usuario

Extech Instruments

Extech Instruments 461891 Manual de usuario

Extech Instruments

Extech Instruments MultiScope 381270 Manual de usuario

Extech Instruments

Extech Instruments MA150-T Manual de usuario

Extech Instruments

Extech Instruments GRT300 Manual de usuario

Extech Instruments

Extech Instruments 407750 Manual de usuario

Extech Instruments

Extech Instruments UV505 Manual de usuario

Extech Instruments

Extech Instruments 451181 Manual de usuario

Extech Instruments

Extech Instruments 461895 Manual de usuario

Extech Instruments

Extech Instruments TKG100 Manual de usuario

Extech Instruments

Extech Instruments SL130 Manual de usuario

Extech Instruments

Extech Instruments ExStik RE300 Manual de usuario

Extech Instruments

Extech Instruments 407860 Manual de usuario

Extech Instruments

Extech Instruments 451112 Manual de usuario

Extech Instruments

Extech Instruments 407820 Manual de usuario

Extech Instruments

Extech Instruments 461700 Manual de usuario

Extech Instruments

Extech Instruments 401027 Manual de usuario

Extech Instruments

Extech Instruments ExStik FL700 Manual de usuario

Manuales populares de Instrumento de medición de otras marcas

Suaoki

Suaoki D40 Manual de usuario

Elster

Elster BK-G1.6 Manual de usuario

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manual

Duratool

Duratool D03128 Manual de usuario

Vega

Vega VEGAPULS 65 Manual de usuario

Tonghui

Tonghui TH2618B Manual de usuario

Tenmars

Tenmars TM-801 Manual de usuario

MSR

MSR 145 Manual de usuario

TPS

TPS WP-82 Manual de usuario

ELMETRON

ELMETRON CP-511 Manual de usuario

PCB Piezotronics

PCB Piezotronics 003C30 Manual de usuario

Tenma

Tenma 72-10465 Manual de usuario

Endress+Hauser

Endress+Hauser Proline Promag 50 Especificaciones técnicas

Siemens

Siemens SITRANS F Coriolis FCT030 Manual de lista de piezas

KLINGER

KLINGER CMF V Series Manual de usuario

EXFO

EXFO FTB-2 Manual de operación y mantenimiento

Keysight

Keysight M8290A Manual de usuario

ADTEK

ADTEK MW-5 Manual de usuario