The Classification of Energy Meter

According to the working principle, static type (electronic), induction (mechanical);

According to the power points: ac single-phase, ac three-phase;

According to the measurement points: active watt-hour meter, reactive watt-hour meter, ChanXiangBiao, two-way table;

According to the connection mode: three-phase three-wire watt-hour meter, three phase four wire watt-hour meter, direct type watt-hour meter, transformer connection type watt-hour meter;

According to the feature points: rate more than ordinary watt-hour meter, watt-hour meter, multi-function watt-hour meter and prepaid watt-hour meter, multi-user single phase watt-hour meter, mark for the multi-function watt-hour meter, multi-function watt-hour meter high pressure and low pressure multi-function watt-hour meter and so on.
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