Extech 382357 handleiding

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Handleiding

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382357EUENV2.42/13
4
Operation
Note:Ensurethatthejawsarefullyclosedbeforetesting.
Note:DONOTclampontoanyconductororopentheclampjawsduringthestartupself
calibration(selfcalisidentifiedbytheLCDcountingdownfromCAL7toCAL1).
GroundResistanceMeasurements
1. Opentheclampjawsandcheckthatallsurfacesare
cleanandfreeofdust,dirt,oranyforeign
substances.Cleanifnecessary.
2. Forcefullysnaptheclampjawsopenandclosed
severaltimes.
3. Turnthemeteronbymovingtherotaryswitchto
theohms
position.DONOTinterruptthestartup
procedurebyopeningtheclampjawsorclamping
aroundaconductor.Duringselfcalibration,the
meterwilldisplayCAL5,CAL4,CAL3,CAL2and
CAL1.
4. Oncethestartupcalibrationprocedureiscompleted,themeterwillsoundabeep.Clamp
ontoanelectrodeorgroundrodandreadthevalueofground resistanceonthedisplay.
Ground/LeakageCurrentMeasurement
1. Turnthemeteronbymovingtherotaryswitchtothe
mAorAposition.
2. Clampontotheelectrodeorconductor
3. Readthevalueofleakagecurrentdisplayedonthe
LCD.
HOLD
PresstheHOLDbuttontofreezethereadinginthedisplay.Hwillappearinthedisplay.Press
HOLDagaintoexitthefunction.

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Productinformatie

MerkExtech
Model382357
CategorieNiet gecategoriseerd
TaalNederlands
Grootte1526 MB