【General Introduction】 
Aadopting high integrated circuit and SMT manufacture technology,DT(S)YS*2Dx Three Phase Four Wire Prepayment Electric Energy Meter is featured with high accuracy ,high overload, low power consumption.

【Functions and Characteristics】
* User purchases electricity through international standard IC card before usage.
* Meter reading CPU  card
* Negative energy consumption record
* Automatic bill settlement
* Multi-tariff function.
* Residential energy alarm to remind users purchasing electricity in time.
* Load control and load can be setted.
* Self verifying.
* RS**5 communication port (optional).
* Compatible with the energy vending management system.
* Infrared remote control.
* Two level alarm to hint special situation.
* Large LED display with large characters.

 

【Technical Specification】

Contents		Technical Specifications
Standard		GB/T*********2、GB/T****0.*****1
Measurement	Active	Positive active energy consumption measurement
		Negative active energy consumption measurement(will be counted into positive active energy consumption)
Specification	Rated voltage（V）	**0
	Rated current（A）	2(*0) 5(*5) 5(*0) *0(*0)
	Constant（imp/kWh）	***0　***0　***0
	Accuracy class	1.0
	Rated frequency	*0Hz
	Weight	**0g
Output	Output Test	Active Pulse width：*0ms±*0%
Electrical Parameters	Normal working voltage	0.8Un ï½ž 1.*5Un
	Limit working voltage	0.7Un ï½ž 1.2Un