RF card prepaid water meter is a new concept to saving water and cash flow budgets.This works similar to the world electrity payment system, and the client takes their IC card to the vendor and prepaid water is loaded.  

Features:

1. Control function: Payment of water fee through card buying or recharging, water fee default behavior avoided; 

2. Enquiry function: LED Screen displays the recharged volume, remaining volume, accumulated volume, convenient for users check ;
3. Protection function: In case of default voltage, power dump or outer magnetic interference valve will shut automatically, Alarm alert: Alarm alert timely under situations of under voltage, shortage of the remaining volume, wrong operation;

4. Automatic Statistics: Automatically record the users actual water consumption status, for the water supply operators easy management ;

5. Anti-Blocking: Anti-death circuit & valve anti-blocked patent applied, preventing actuating mechanisms dysfunction ;

6.Automatic maintenance: Self-checking function built in, checking the valves flexibility, preventing battery dormancy, checking time set by user voluntarily;
7. Data retention: Users data could be kept for ten years, no data loss in case of power dump or cut

Extended Functions: 

Ladder price: Upon requirement of administration department, ladder unit price for different volume segments, cater for administration departments policy of "ladder price" ;

Multi- rate: As administration departments necessary, varying charge rates could be set for different time slots;

Signal Remote Transmission: Connected with a outer concentrator, remote signal collection and control are available;

Technical Parameters: 

Boundary dimension: