3 Phase Multifunctional Ammeter And Voltmeter

Input Measurment Display Network Three-phase three-wire, Three-phase four-wire Voltage Rating AC100V,400V(Please specify when ordering) Overload Continuous: 1.2 times instantaneous: 2 times Power consumption <1VA(each phase) Resistance ≥500kΩ Precision RMS measurement,Accuracy level 0.2/0.5 Current Rating AC1A,5A(Please specify when ordering) Overload Continuous: 1.2 times instantaneous: 2 times Power consumption <0.4VA(each phase) Resistance <2mΩ Precision RMS measurement,Accuracy level 0.2/0.5 Frequency 40~60Hz,accuracy 0.1Hz Power Active, reactive, accuracy 0.2/0.5 Electric Energy Energy metering,Active accuracy 0.2/0.5,Inactive accuracy 1.0 Display Programmable, switching, loop (LCD/LED) display Power Working Scale AC220V or AC/DC85~265V(optional) Consumption ≤5VA Output Communication Interface Rs485 Pulse output 2-way energy pulse output, optocoupler isolation Ambient Ambient 10~55℃ Storage environment -20~70℃ Safety Withstand