GDBC-IIFull-automaticTransformationRatioMeter/transformerturnratemeter1.1ProductintroductionGDBC-IIis***allandlight.Thetestresultispreciseandreliable.Itdisplaystestdatainbigscreenandoperatesinvisualmenu.Theparametersofallgroupsoftransformationratiocanbemeasuredinonetime.1.2functi***1Automaticallymeasuretransformerconnectiongroup2Automaticallyidentificationgroupoftransformer3Automaticallyswitchphasesequence4Automaticallyswitchrange5Automaticallychecking6Afterinputstandardratio.Itcancalculateerrorautomatically7Testingvoltagesiscutoffautomaticallywhenonetestisfinished8Setdataandthetestresultsares***edautomatically.Thehistorydatacanbecheckedagain.9Itneedstoinputtransformationratioonlyonetimewhenmeasuringon-loadtransformer.1.3TechniqueIndex1Themeasuringrangeofratio:1-100002Measuringgroups:1-12point3Accuracy:0.2classfor1-1000;0.5classfor100-100004Ratedpowersupply:AC220v&plu***n;10%,50Hz5Environmenttemperature:-5°C--40°C6Environmenthumidity:<85%7Size:430×320×215mm38Weight:10kg.)