Single Phase Electronic Power Meter DDS480

1.Porductrion introduction:

DDS480 type Singe-phase electronic Watt-hour meter adopt exclusive use LSI,the device typifying new per iphery component,smple structure,high reliability,low power consumption,long life etc,is suitable for the single-phase AC active electric Energy with rated frequency of 50Hz.The performance is in conformity with the technical requirements for single phase electronic Watt-hour meter stipulated in GB/T 17215-2002 Class 1 cand Class 2 static AC A Ative Watt-hour Meter standard.

2.Features:

- Measure active electric energy,do not need calibrate for long-term operation.

- Adopt dedication meter age chip ADE7755

- Adopt lasted electricity dedication intergrated circuit including digital multipplier overseas,greatly improved dynamic workingrange of meter,making 10 multipleactual overload.

- Have good mistake linearity in the range of 5% ib-imax.

- Few periphery component,simple structure,low power consumption

- Adopt high reliability and long life electronic component,so the meter assume feature of high reliability and long life.

- Way of display:Register,LCD,Digital Tube

- Remote interruption of power supply function.

- output interface RS485. 

3.Main Technical Data

4.More pic.