model: dw seires single phase power meter
voltage,current accuracy level is ±0.5%f.s，kwh value accuracy is 1level.
available for measuring voltage,current,power factor,active power,reactive power appearantpower,kwh,total 7 units.true virtual value measure.
insolated input/output
2loop high and low limit alarm free set.
1loop 4～20ma analog output function free measure parameters.
rs485 communication port，modbus rtu procotol.
easy operation of display switch and menu setting.power-down protection of operating states and kwh value.
available for measuring voltage,current,power factor,active power,reactive power appearantpower,kwh,total 7 units.true virtual value measure.
insolated input/output
2loop high and low limit alarm free set.
1loop 4～20ma analog output function free measure parameters.
rs485 communication port，modbus rtu procotol.
easy operation of display switch and menu setting.power-down protection of operating states and kwh value.
