>> P.101
OthersPowerlineSPDSignallineSPDSPDforLANandcoaxialOthersMetalOxideVaristorFeatures1.ThisproductcanmeasuretransientgroundingimpedanceTransientgroundingimpedanceduetolightningetc.isdifferentfromnormalgroundingresistance,becauseitisinfluencedbythereactanceandcapacitancecontainedintheground.Itisveryimportanttomeasurethetransientgroundingimpedanceinagroundpoleatlightningprotectionequipment,legofpowertransmissiontower,andlegofcommunicationantennatoweretc.wherelightningsurgecurrentflowsintothem.2.Thisproductcanmeasuretransientgroundingimpedancewithoutremovingtheoverheadgroundwireofthetransmissiontower.3.Small,lightweight,easytooperate4.OperationcheckwiththetestresistorAsimpleoperationcheckcanbeperformedtoverifythatthisproductcanmeasureproperly.AccessoriesAuxiliarygroundingcable(White)30mAuxiliarygroundingcable(Black)30mMainunitconnectioncable(White)0.5mMainunitconnectioncable(Black)0.5mAuxiliarygroundrodconnectioncable(White)0.5mAuxiliarygroundrodconnectioncable(Black)0.5mMeasuringcable(Red)1.5mAuxiliarygroundrodTestresistorCordreelClothbag(large)Clothbag(small)3pieces3pieces1piece1piece1piece1piece1piece2pieces1piece6pieces1piece1pieceExamplesofUseMeasredrondPowerswitcangedialStartttonSurgeImpedanceMeter|OIT-14101OIT-4ON20Ω200ΩOFFRANGESTARTRANGE:20Ω12.34Ωxaleofeasreentreslt形式Tye製造番号MFGN.製造年月YerfmnfcrCEPPaxiliargrond高電圧注意CauoaashivoteaxiliargrondBATTERYTypeOIT-14SpecificationTypeGeneratingvoltageCurrentwaveshapeMeasurementrangeRangedialPowersourceOperatingtemperaturerangeDimensionsMainunitweightOIT-145kVRightanglewaveimpulse(0.5µsorless/200µsormore)Currentpeakvalue:approx.1A1to199Ω20Ω/200ΩswitchableDC6V(Dtypebattery,4pcs.)0°Cto+50°CW:260D:240H:170(notincludinghandle)Approx.6kgDimensiondrawingCalibrationServicesCalibrationserviceisavailableforthisproduct.Periodiccalibrationofthisproductisrecommended.SurgeImpedanceMeterOIT-14Measuringinstrumentfortransientgroundingimpedance
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