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 |
Certificate

FAQ
Frequently Asked Question (FAQ)
1.How could I get a sample?
A:Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.
2.Sample time?
A:Existing items: Within 15 days.
3. Whether you could make our brand on your products?
A:Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.
4. How to guarantee the quality of your products?
A: 1) Strict detection during production.
2)Strict sampling inspection on products before shipment and intact product packaging ensured