Single Phase Electric Prepayment Meter With Ic/rf Card

Growing to be among the going forward headings in the company, we present a wide existing of Single Phase Electric Prepayment Meter with IC/RF Card.

The model DDSY150 single phase prepaid electronic meter is used for measuring single-phase AC active energy with rated frequency of 50Hz to realize using electric power after prepayment. The product adopts IC card (named as smart card) and advanced micro-electronic technique to collect, process and memorize data. Its technical performances are complying with the requirements of national standards of GB/T18460.3 and IEC61036.

System Configuration:
1.Prepaid Meter
2.Card reader
3.Prepayment Software

Features:

1. Purchase energy power first,then can use it.
2.LCD display remaining electric energy quantity and accumulative total power consumption.
3. Power-off alarm: When the remain value less than 10kWA.h(can be set) meter will shut down the power. Insert user card to resume power supply.
4. Overload alarm: When the user average power exceeds the preset value for more than one minute, the electricity meter will automatically shut down power supply. It will resume power supply automatically 5 minutes later or insert any card.
5.Strongly encryption: By using the encryption card and dynamic encryption algorithm, system data can not be decrypted.
6. Magnetic latching relay: Using highpower magnetic latching relay, low power consumption and high reliability.