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PMC-D721MD 安装说明书手册 V1.2 (20220225).pdf

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PMC-D721MD

DigitalMultifunctionMeter

UserManual

Version:V1.2

February25,2022

CETElectricTechnology

Thismanualmaynotbereproducedinwholeorinpartbyanymeanswithouttheexpress

writtenpermissionfromCET.

Theinformationcontainedinthismanualisbelievedtobeaccurateatthetimeofpublication;

however,CETassumesnoresponsibilityforanyerrorswhichmayappearhereandreserves

therighttomakechangeswithoutnotice.PleaseconsultCEToryourlocalrepresentativefor

thelatestproductspecifications.

DANGER

Thissymbolindicatesthepresenceofdangerthatmayresultinsevereinjuryordeathand

permanentequipmentdamageifproperprecautionsarenottakenduringtheinstallation,

operationormaintenanceofthedevice.

CAUTION

Thissymbolindicatesthepotentialofpersonalinjuryorequipmentdamageifproper

precautionsarenottakenduringtheinstallation,operationormaintenanceofthedevice.

2

CETElectricTechnology

DANGER

Failuretoobservethefollowinginstructionsmayresultinsevereinjuryor

deathand/orequipmentdamage.

➢Installation,operationandmaintenanceofthemetershouldonlybe

performedbyqualified,competentpersonnelthathavetheappropriate

trainingandexperiencewithhighvoltageandcurrentdevices.Themeter

mustbeinstalledinaccordancewithalllocalandnationalelectricalcodes.

➢EnsurethatallincomingACpowerandotherpowersourcesareturnedOFF

beforeperforminganyworkonthemeter.

➢Beforeconnectingthemetertothepowersource,checkthelabelontopof

themetertoensurethatitisequipped

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