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The three-phase electronic (high-precision) energy meter launched by DXY Dingxin meets the requirements of the 698.45 communication protocol of the State Grid, meets the requirements of the latest State Grid standard in 2020, and has passed the test of the State Grid Electrical Science Institute.
Scheme features:
1) Meet the function specification of Q/ GDW10354-2020 smart energy meter;
2) Meet the Q /GDW 10365-2020 smart energy meter information exchange security certification technical specification;
3) Meet the Q/ GDW10827-2020 three-phase smart energy meter technical specifications;
4) Meet the Q/GDW 10356-2020 three-phase smart energy meter type specification;
5) Meet DL/T 698.45-2017 communication protocol;
6) The measurement accuracy is better than class C;
7) It has the measurement function of positive, reverse and combined active energy, and the combined active energy can be selectively combined from positive and negative to active energy;
8) It has the time to record the events such as programming, opening the cover, power failure, school time, trip, etc., and the state of the energy meter when the event occurs; With freezing and alarm function;
9) Using large screen LCD, with rich prompt identification; With backlight meter reading query function; The display content can be switched by keys, and the display items can be flexibly configured by communication.
10) Pass all EMC tests required by the standard
