Point d'origine
Beijing, China
Product name
Watt-Hour Meter Field Calibrator
Dimensions (W,H,D) (mm)
245,168,70
Application
Power plant, Electrical laboratory, Energy meter factory and so on
Accuracy class
0.02%,0.05%,0.1%
External Power Supply
85-265V, 45-65Hz
Phase Voltage Supply
40-450V, 45-65Hz (Li-Battery supply as well)
Ambient temperature
-25°C to +50°C