供应电费计量器

ABS+PC塑料外壳

大型液晶显示方便读取

输入./输出电压AC230V 50Hz

显示电压AC190V~276V

显示精度0.02A

显示功率0~3999W

显示小时0~999999小时

Housing Material ABS+ PC

Input/output voltage 230V-50Hz

Max current consumption in a: 16A

Voltage display range 190V-276V

Frequency display range in hz: 40-70Hz

Measuring range indication 0.02 A

Power rating indication 0-3.999W

Resolution: 1W

Consumption measurement in kwh:0-9999.99

Display time in hrs 0.9999.99

Child proof

Big display divided in 3 parts(ca. 3x3cm)

Setting for maximum charge

Displays overcharging

Measuring accuracy

-voltage +/-3% of the measured value

-ampere +/-3% of the measured value /+/-0.04A

-watt +/- 5% of the measured value /+/-10W

-kwh +/- 5% of the measured value /+/-01.kwh

Operating condition temperature +5C up to 40C

Relative humidity max 90%