DDS989 series Electronic Single Phase Watt hour Meter is a high technology product adopted advanced IC technology as well as SMT technology,both circuit design and components selections are up to various working enviroment to guaranty that power meter can operate steadily for a long time. The finished meter don’t need to be adjusted so that the calibration cycle is long, it will extremely reduce the labor force of the Electricity Board for calibrating power meters.The features of the products are anti-thief,long life,high accuracy,high reliability,low power consumption,small volume,light weight.The meter is up to the according to IEC 1036-96 and GB/T 17215-2002 standard.

Rated Voltage:220V-240V
Accaracy:1.0, 2.0
Basic Current: 1.5(6)A, 2.5(10)A, 5(20)A, 10(40)A, 15(60)A,
20(80)A, 5(30)A, 10(60)A
80ms±20ms