Parameter

Technical parameters Indicators
Accuracy grade Display accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 level
Display digits 4-bit,plus symbol bit LED display
 

Input

Nominal lnput Current AC1,AC5A,DC20mA,etc.,AC10V,AC220V,AC380V,DC75mV,etc.
Over-range Continuous:1.2 times,instantaneous:10 times current (5 seconds),

2 times voltage(1 second)

 

Power supply

Auxiliary power AC/DC80~270V;AC220V±10%
Power consumption ≤4VA
Industrial frequency withstand voltage Power supply and input,transmission output,communication interface forAC2KV(test voltage forACrms) input,transmission output,communication interface between two two forAC1KV(test voltage for ACrms)
Insulation resistance ≥100MQ
Average trouble-free operating time ≥50000h
Normal working conditions Ambient temperature:-40~50℃Relative humidity≤90%,no corrosive gas place,altitude≤2500m

DC4~20mA current output load<600ΩD,C0~5V voltage output load>10KQ

Pictures

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