Extech Instruments MA3010 Bedienungsanleitung

USERGUIDE



3000ATRUERMSACFlexibleClampMeters

ModelMA3010andMA3018

www. .com information@itm.com1.800.561.8187

MA3010_MA3018en‐GB_V1.01/15

Introduction

ThankyouforchoosingtheExtechACFlexibleClampmeterthatcanmeasuresupto3000AAC

rms.TheMA3018isthe18”(45.7cm)clampversionandtheMA3010isthe10”(25.4cm)clamp

version,otherwisebothmetersarethesame.ThesedevicesareprofessionalCATIV600VCATIII

1000VinstrumentsthatofferAutoPowerOFF,DataHold,andbacklightfeatures.Thismeteris

shippedfullytestedandcalibratedand,withproperuse,willprovideyearsofreliableservice.



Features

3000AACTrueRMSCurrentMeasurements

AutoRange

3000countlargescalebacklitLCDdisplay

ConvenientFlexibleClampwithlockingmechanism

7.5mm(0.3”)coildiameterformeasuringintightspaces

DataHold

AutoPowerOFF

BatterystatusiconandBatterystatuspoweronalert

Longlifebatterypower



www. .com information@itm.com1.800.561.8187

MA3010_MA3018en‐GB_V1.01/15

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.

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

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

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

providedbytheequipmentmaybeimpaired.

Toreducetheriskoffireorelectricshock,donotexposethisproducttorainormoisture.

Verifythemeteroperationbymeasuringaknowncurrent.Ifindoubt,havethemeter

serviced.

Donotapplymorethantheratedvoltage/currentasmarkedonthemeter.

Toavoidfalsereadingsthatcanleadtoelectricshockandinjury,replacebatteryassoonas

thelowbatteryindicatorappears.

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

Donotuseaflexiblecurrentsensoriftheinnercopperwireoftheflexiblecordisvisible.

De‐energizetheinstallationundertestorwearsuitableprotectiveclothingwhenplacingor

removingtheflexiblecurrentprobefromatestsetup.

Donotapply/removetheflexiblecurrentprobeto/fromUNINSULATEDHAZARDOUSLIVE

conductorswhichmaycauseelectricshock,electricburn,orarcflash.

www. .com information@itm.com1.800.561.8187

MA3010_MA3018en‐GB_V1.01/15

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.

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

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

manualforfurtherinformation.

DonotapplyorremoveclampfromHAZARDOUSLIVEconductors

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

Batterysymbol

ConformstoEUdirectives

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

ACmeasurement

Earthground



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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

www. .com information@itm.com1.800.561.8187

MA3010_MA3018en‐GB_V1.01/15

Description

MeterDescription

1. FlexibleCurrentClamp

2. Power‐Holdbutton

3. BatteryCompartment

4. Backlightbutton

5. LCDdisplay

6. ClampLockmechanism



DisplayIcons

HOLDDataHold

AAmperes(Current)

‐ Minussymbol(negative)

FULLBatterystatusmessage(onpowerup)

Batterystatusicon

30003000countreadingdisplay



www. .com information@itm.com1.800.561.8187

MA3010_MA3018en‐GB_V1.01/15

Operation

NOTES:ReadandunderstandallWarningandCautionstatementsinthisoperationmanual

priortousingthismeter.

MeterPower

Themeterispoweredbytwo(2)AAA1.5Vbatteries(locatedincompartmentonbottomofmeter

handle).PressandholdthePowerbuttonfor>2secondstoswitchthedeviceONorOFF.

WhenthemeterswitchesONthedisplayshowsthebatterystatus(FULL,forexample).Thereis

alsoabatterystatusicondisplayedonthelowerrighthandcorneroftheLCD.

Lowbatteryindication

WhenthedisplayedbatteryiconappearsemptyorifthepowerONbatterystatusmessage

indicatesweakbatterypower,thebatteriesshouldbereplacedimmediately.Refertothe

batteryreplacementprocedureinthemaintenancesection.

AutomaticPowerOFF

ThemeterswitchesOFFautomaticallyaftera20minuteperiodofinactivity(±30seconds).To

disabletheAutoPowerOFFfeature:

WiththemeterpowerOFF,pressandholdthePowerbuttonfor>2seconds

Whenthedisplayshowsthebatterystatus(FULL,forexample),pressthebacklight

buttonuntilthedisplayshows‘AoFF’.

TheAPOfeatureisnowdisabledandthemeterwillnotshutoffautomatically.

Notethatthenexttimethemeterispoweredup,theAutoPowerOFFfunctionwillbe

re‐enabledandtheuserwillhavetorepeattheAutoPowerOFFdisableinstructionsto

disablethisfunctionwhendesired.

BacklitLCD

PressthebacklightbuttontoswitchtheLCDbacklightONorOFF.Notethatexcessiveuseofthe

backlightfeaturewillshortenbatterylife.

DataHold

PresstheHOLDbuttonwiththemeterONtofreezethedisplayedreading.TheHOLDiconwill

appearalongwiththeheldreading.PresstheHOLDbuttonagaintoreleasetheHOLDfeature.

TheHOLDiconwillswitchOFFandthemeterwillshowrealtimereadings.

www. .com information@itm.com1.800.561.8187

MA3010_MA3018en‐GB_V1.01/15

ACCurrentMeasurements

WARNING:EnsurethatpowertothedeviceundertestisOFFbeforestartingthisprocedure.

SwitchpowertothedeviceundertestONonlyaftertheclamphasbeensafelyattachedtothe

deviceundertest.

CATUTION:DonotmovefingersabovetheLCDatanytimeduringatest.



1. SwitchthemeterOFFandswitchOFFpowertothedeviceundertest.

2. Turntheknurledclamplockmechanismcounter‐clockwisetoreleasetheflexibleclamp.

3. Fullyencloseonlyoneconductorofthedeviceundertestwiththeflexibleclampprobe(see

accompanyingdiagrams).Donotattempttomeasurecurrenthigherthanthespecified

currentlimit.

4. SwitchthemeterONandthenswitchpowertothedeviceundertestON.Nevermove

fingersabovetheLCDwhenrunningatest.

5. Readthecurrentvalueinthedisplay.Themeterwillautomaticallyselecttheappropriate

range.



www. .com information@itm.com1.800.561.8187

MA3010_MA3018en‐GB_V1.01/15

Maintenance

WARNING:Toavoidelectricalshock,disconnectthemeterfromanycircuitandturnOFFthe

meterbeforeopeningthecase.Donotoperatethemeterwithanopencase.

CleaningandStorage

Periodicallywipethecasewithadampclothandmilddetergent;donotuseabrasivesor

solvents.Ifthemeterisnottobeusedfor60daysormore,removethebatteriesandstorethem

separately.

BatteryReplacement

CAUTION:RemovethemeterfromtheconductorundertestandswitchthemeterOFF

beforeopeningthebatterycompartment.



1. Withaflatbladescrewdriverorcoin,rotatethebatterycompartmentcovertotheunlock

position.

2. Removethebatterycompartmentcover.

3. Replacethe2‘AAA’1.5Vbatteriesobservingcorrectpolarity.

4. Re‐attachthebatterycompartmentcover.

5. Rotatethebatterycompartmentcovertothelockposition.



You,astheenduser,arelegallybound(EUBatteryordinance)toreturnallused

batteries,disposalinthehouseholdgarbageisprohibited!Youcanhandoveryour

usedbatteries/accumulatorsatcollectionpointsinyourcommunityorwherever

batteriesaccumulatorsaresold!

Disposal:Followthevalidlegalstipulationsinrespectofthedisposalofthedevice

attheendofitslifecycle

www. .com information@itm.com1.800.561.8187

MA3010_MA3018en‐GB_V1.01/15

Specifications

FunctionRangeOverloadReading(OL)ResolutionAccuracy

(45to500Hz)

ACCurrent



30.00AAC33.00AAC0.01A±(3.0%+5digits)

300.0AAC330.0AAC0.1A±(3.0%+5digits)

3000AAC3300AAC1A±(3.0%+5digits)

Notes:

Accuracyisgivenas±(%ofreading+leastsignificantcounts)at23C±5Cwithrelativehumidity

lowerthan80%.Accuracyisspecifiedforaperiodofoneyearaftercalibration.

PositionErrorofClamp:Accuracyandpositionerrorassumescentralizedprimaryconductorat

optimumposition,noexternalelectricalormagneticfield,andwithinoperatingtemperature

range.

MA3010MA3010Error*MA3018MA3018Error*

Distancefrom

optimumposition

15mm(0.6”)+2.0%35mm(1.4”)+1.0%

25mm(1.0”)+2.5%50mm(2.0”)+1.5%

35mm(1.4”)+3.0%60mm(2.4”)+2.0%

*AddthiserrortotheACCurrentaccuracyspecificationlistedearlierinthissection.

LCDdisplays‘0’countswhenthereadingis<10counts.

ACAspecificationsareACCoupled,TrueRMS.

Fornon‐sinusoidalwaveforms,additionalaccuracyCrestFactor(C.F.)considerationsexistas

detailedbelow:

Add3.0%forC.F.1.0~2.0

Add5.0%forC.F.2.0~2.5

Add7.0%forC.F.2.5~3.0



www. .com information@itm.com1.800.561.8187

MA3010_MA3018en‐GB_V1.01/15

GENERALSPECIFICATIONS

ClampJawFlexibletypewithlockingmechanismand7.5mm(0.3”)coil

diameter

Display3000countLCDwithbacklightandmulti‐functionindicators

LowBatteryindicationBatterysymbolisdisplayedandtextalertisshownuponpowerup

Over‐rangeindication‘OL’display

Measurementconversionrate4timespersecond

ACbandwidth45to500Hz(sinewave)

ACresponseTrueRMS

OperatingTemperatureandHumidity

0~30C(32~86F);80%RHmaximum

30~40C(86~104F);75%RHmaximum

40~50C(104~122F);45%RHmaximum

StorageTemperatureandHumidity

‐20~60C(‐4~140F);80%RHmaximum

TemperatureCoefficient0.2xspecifiedaccuracy/C,<18C(64.5F),>28C(82.4F)

AltitudeMaximumoperatingaltitude2000m(6562’)

BatteryTwo“AAA”1.5Vbatteries

Batterylife200hourswithalkalinebatteries

AutopowerOFFAfterapprox.20minutesofinactivity

Dimensions(WxHxD)MA3010:120x280x25mm(4.7x11.0x1.0”)

MA3018:130x350x25mm(5.1x13.8x1.0”)

WeightMA3010:170g(6.0oz.)/MA3018:200g(7.1oz.)

SafetyStandardsForindooruseandinaccordancewiththerequirementsfordouble

insulationtoEN61010‐1,EN61010‐2‐032,EN61326‐1;CATIV600V,

CATIII1000V,PollutionDegree2

ShockVibrationSinusoidalvibrationMIL‐PRF‐28800F(5‐55Hz,3gmax.)

DropProtection1.2m(4’)dropontohardwoodorconcreteflooring



Reservadostodoslosderechos,incluyendoelderechodereproduccióntotaloparcialencualquiermedio

www.extech.com

www. .com information@itm.com1.800.561.8187

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Extech Instruments Messgerät Handbücher

Extech Instruments

Extech Instruments AN340 Bedienungsanleitung

Extech Instruments

Extech Instruments EC150 Bedienungsanleitung

Extech Instruments

Extech Instruments 382075 Bedienungsanleitung

Extech Instruments

Extech Instruments 382095 Bedienungsanleitung

Extech Instruments

Extech Instruments BT100 Bedienungsanleitung

Extech Instruments

Extech Instruments 461995 Bedienungsanleitung

Extech Instruments

Extech Instruments ExStik SX800 Series Bedienungsanleitung

Extech Instruments

Extech Instruments 461830 Bedienungsanleitung

Extech Instruments

Extech Instruments 461891 Bedienungsanleitung

Extech Instruments

Extech Instruments SL510 Bedienungsanleitung

Extech Instruments

Extech Instruments AN500 Bedienungsanleitung

Extech Instruments

Extech Instruments 461995 Bedienungsanleitung

Extech Instruments

Extech Instruments CG304 Bedienungsanleitung

Extech Instruments

Extech Instruments SDL600-NIST Bedienungsanleitung

Extech Instruments

Extech Instruments 380801 Bedienungsanleitung

Extech Instruments

Extech Instruments MO57 Bedienungsanleitung

Extech Instruments

Extech Instruments 407114 Bedienungsanleitung

Extech Instruments

Extech Instruments 407227 Bedienungsanleitung

Extech Instruments

Extech Instruments MA440 Bedienungsanleitung

Extech Instruments

Extech Instruments AN510 Bedienungsanleitung

Extech Instruments

Extech Instruments 480836 Bedienungsanleitung

Extech Instruments

Extech Instruments MO57 Bedienungsanleitung

Extech Instruments

Extech Instruments 407495 Bedienungsanleitung

Extech Instruments

Extech Instruments RH350 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