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• DDZY49-Z single phase charge control intelligent energy meter main functions

  2023/07/03Main functions:It has the function of active energy bidirectional meteringIt has the function of time-sharing metering an…

• DDSF49-Z/DDSF49-J single phase electronic multi-rate watt-hour meter Main functions:

  2023/07/03DDSF49-Z/DDSF49-J single-phase electronic multi-rate watt-hour meter is designed and manufactured by our factory accordin…

• DDS49 single phase electronic energy meter main functions:

  2023/07/03There are two sets of fee control periods, which can be automatically converted at the agreed moment, and each set of rat…

• Technical analysis of electricity meter

  2023/07/03At present, the main schemes of electric energy meters in the electric power industry are generally based on semiconducto…