电费计量器

電費計量器 SK410
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
 

Energy Meter
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 /+/
Operating condition temperature +5C up to 40C
Relative humidity max 90%