DEM121 Single phase mechanical energy meter is a kind of mechanism-electronic integrative new-style watt-hour meter which is designed and manufactured by our company and developed for adapting townsman using electricity measuring and concentrative management as multiplayer residence and storied buildings and supplying collecting transcription meter system impulse group of formed direct ratio with using electricity quantity. DEM121 Single phase mechanical energy meter is suitable for measuring rated frequency 50Hz single phase AC active energy electric energy. Its technical performance are completely conform to National Standard GB/T15283-94 and international standard IEC60521.Structure and features DEM121 Single phase mechanical energy meter use type DEM121 single phase watt-hour meter as basal meter,and add a impulse occurring device sampling by magnetoelectricity sensor. It has the following functions: adjust impulse width, LED impulse output indication, anti-dithering, wide temperature working range (-40-80°C) high reliability and long life, can choose inner placed current as power supply electrical source. Our Products
Watt hour meter, watt hour meters, kilowatt hour meter, kilowatt hour meters, kilowatt-hour meter, kilowatt-hour meters, kwhmeter, kwh meters, electricity meter, electricity meters, electric meter, electric meters, electronic meter, electronic meters, electrical meter, electrical meters, KwhMeters, kwh-meter, Electric Energy Meter, billing meter, Static Watt Hour Meter, mechanical kwh meters, watthour power meter, AC Kilowatt-Hour Meter, mechanical kwh meter, mechanical energy meter, single phase mechanical KWH meter, three phase mechanical KWH meter, electro-mechanical kWh meter, prepaid KWH meter, prepayment meter, electricity meters with prepaid chip cards, multi meter, Single phase electronic prepayment watt-hour meter, china meter, top-quality electricity meters