DDSY866 single phase electronic prepayment watt-hour meter is a new generation product, that is developed by our company adopting the newest international micro-technique and the newest international electronic currency-IC card as purchasing electricity media. This meter has many functions such as electrial energy calculation, load control and management of user informations etc. Specially for currently. This meter is best use for solve charge question.
The product can be installed in the electric meter box, indoor or out door, the ambient temperature is -25℃-+60℃. The relative humidity is less than 85%.
Each of the capabilities index of product complies with IEC62053-21 static electric meter international standard and all the technicle requirement of JB/T8382-1996 prepayment electric meter standard.
Each of the capabilities index of product complies with IEC62053-21 static electric meter international standard and all the technicle requirement of JB/T8382-1996 prepayment electric meter standard.

