China AC 80A Input Multi Tariff Multifunction Digital Single Phase Power Energy Meter, Find details about China Single Phase Energy Meter, Single Phase Power Meter from AC 80A Input Multi Tariff Multifunction Digital Single Phase Power Energy Meter
Product Description
Specification | |||||
Reference voltage | AC220V | ||||
Consumption | <10VA | ||||
Impedance | >2MΩ | ||||
Accuracy | Error±0.2% | ||||
Current | Reference current | 10(80)A | |||
Starting current | 0.4%Ib | ||||
Consumption | <4VA | ||||
Power | Active, reactive, apparent power, error±1.0℅ | ||||
Display | LCD | ||||
Frequency | 45~65Hz | ||||
Communication | RS485, Modbus-RTU protocol | ||||
Adapt 4 time zones, 2 time interval lists, 14 time interval by day and 4 tariff rates;Max demanded kWh and time happened;Frozen data on last 48 month,last 90 days; | |||||
Operation Temperature | -25 ºC~+55 ºC | ||||
Storage Temperature | -40 ºC ~+70 ºC | ||||
Altitude | ≤ 2000m | ||||
Relative humidity | ≤95%RH, no condensation, without corrosive gas |