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Watt-Hour Meters
Watt-Hour Meters
Haifeng Intelligent Electric offers Watt-Hour Meter, DD238. It is a type of induction type meter, which measures active energy, and reactive energy, electric power consumption in rated frequency 50Hz and single phase AC electricity net. It is a new-style induction type meter which is designed and developed on the basis of type DD111 single phase watt-hour meter. It is designed using the latest techniques available in the domestic and overseas designs to offer a long usage life.Their technique and performance completely conforms to the stipulated requirement of National Standard GB/T15283-94 and International Standard IEC521. The other available model is DD862.