DDSY726 Single-phase Electronic Pre-paid Energy Meter
The DDSY726 type single-phase electronic pre-paid watt-hour meter is developed onthe base of excellent single-phase electronic watt-hour meter. It is a new type of ICcard pre-paid meter, which has such function as power metering, load control andcustomer information management. It is an ideal product when reforming lectric-usesystem, achieving electrical energy to commercialize, setting charge and adjustingload stage in the electric network.
Function and features
1.Active single-phase electric power metering, no subject to adjust in terms of longworking.
2.Each user (meter) responds to a card, well protect from forgery;
3.Once the remaining electric power quality is approaching the alarming powerquality, the digital tube should be lighted to remind user of timely purchasing;
4.Once the electric consumption available is out, it should be auto cut-off;
5.Protect from power theft, and recording the information automatically;
6.Auto cut-off for overload;
7.Data copy function make the electricity department easier manage;
8.Large capacity magnetic maintains reply, low power consumption, high reliability.
9.Adopt high reliability and long life electronic component, so the meter assumesfeatures of high reliability and long life.
10.The IC card power selling control system has the function as power selling andusing control.