Product Specifications
Product Description
Description:
DDY90 series of electromechanical prepayment single-phase electric energy meter is made to satisfy the mode of "per meter for per apartment". The series have exploited DDY90A, DDY90B and DDY90C, which are accompanied by equivalent electrical energy manage system for the users demands. And the DDY90 can ease such problems as the hardships of both registration and charge existing in electricity supply and residential area, ensuring the management mode of charge before electrical consumption.
Function and features:
1.Every meter in each user has a corresponding card witch is independent from others
2.Data is well secured easily adaptable and anti-defended
3.Prepayment pre-warning and self-diagnose function
4.On-line/off-line check card-compensation function
5.Lower power consumption.
Our company was founded in May of 1995, It is a joint-venture company held by Beijing power supply Bureau. We have been specially devouring to research and develop electric meters. As wall as the market.
Registered capital of our company is RMB 50million. We have many experienced technical staffs and skilled workers who knows very well about electronic technology. The modern factory building of 7000 sq. m. is located in West Beijing Industrial Development zone. The brand-new full, automatic and speedy SMT line made in 1995 was imported from the European Economic Community.
The quality of our products are strictly tested according to The company is supervised scientifically according to ISO 9002.
