... 8 time zones in one day 4.SCADA System SINGLE PHASE POWER METERpower energy meter is a kind of ... programmable electric digital meter, It can measure single phase and three-phase network accurately .With four keys on the front ... 96x96mm,2.Technical Feature : Inputnetwork 1P2W,3P3W,3P4WVoltge AC100V,220V,400VConsumption:<0.2VACurrent AC1A,5AConsumption:<0.2VAOptionsCommunicationRS-485/MODBUS-RTUPower ...