Single Phase Electronic Watt-hour Meter with 485

Product overview

DDS3666 type Single Phase Din Rail Electronic Watt-hour Energy Meter adopts exclusive LSI circuit, which has a simple structure, less external components and with high reliability, low power consumption, long service life etc. It can be used for measuring single-phase AC active energy when the rated frequency is 50Hz. Every performance index of the product is in conformity with the technical requirements for single-phase electronic watt-hour energy meter stipulated in GB/T 17215.321-2008
Class1 and 2 Static AC active watt-hour energy meter standards.

1.Used for measuring active energy and there’s no need to calibrate after long-term operation.

2.The meter adopts ADE7755 exclusive chip to measure.

3.The meter adopts latest imported integrated-circuit exclusively for electrical energy with digital

multiplier, which has greatly improved the dynamic working range of the meter and make the actual

overload capacity up to more than 10 times.

4.The meter has good error linearity in the range of 5%Ib-Imax.

5.The meter has a simple structure, a few external components and low power consumption.

6.All the components adopted in the meter are of high quality, which guarantee the meter a long

service life and high reliability.

7.Ways of display: register, LCD and digital tube.

8.The meter has remote power-off function.

9.The output interface is RS485.