ADL200-NK |
Technical parameter | Specification |
Measurement | Voltage | Reference voltage | 220V |
Consumption | <10VA (single-phase) |
Impedance | >2MΩ |
Accuracy | ±0.2% |
Current | Input current | 0.4-1(60)A |
Consumption | <4VA (single channel rated current) |
Accuracy | ±0.2% |
Power | Active power, reactive power, apparent power, error ±0.5℅ |
Frequency | 45~65Hz, error±0.2% |
Metering | Electric energy | active electrical energy class B |
| Clock accuracy | ≤0.5s/d |
Digital signal | Power pulse output | 1 active power optocoupler output |
Pulse | Pulse width | 80±20ms |
Pulse constant | 1600imp/kWh |
Communication | Interface and communication protocol | RS485 Interface: Modbus RTU communication |
Communication address range | Modbus RTU:1~ 247 |
Baud rate | 1200bps~19200bps |
Work environments | Work temperature | -25℃~+55℃ |
Storage temperature | -40℃~+70℃ |
Relative humidity | ≤95℅ (No condensation) |
Altitude | <2000m |