IC card smart cold water meter function
IC card smart cold water meter is used to measure the flow of cold water in the pipeline, and has an automatic charging function. The user transfers the water fee to the management department, and the management department writes the amount of water purchased into the IC card. After the user enters the information in the IC card into the water meter, the water meter will automatically open the valve to supply water. During the user's water use process, the microcomputer in the water meter will automatically check the remaining amount. After the purchased water is used up, the water meter will automatically shut off the valve and cut off the water. The user needs to purchase water again before opening the valve to supply water again.
IC card smart cold water meter features
1. Using non-contact IC card technology, wireless data transmission is adopted on the outer wall of the water meter, which solves the problems of waterproof, moisture-proof and attack-proof.
2. The zero power consumption technology greatly improves the service life of the included battery and guarantees more than 8 years of use.
3. Electric suspension ball valve technology: It has the characteristics of anti-locking and non-scaling, which can achieve the effects of low pressure loss, low wear, low power consumption, anti-corrosion and anti-clogging.
4. Valve automatic drainage, anti-blocking, and anti-rust technology: The valve automatically switches on and off at regular intervals, and effectively utilizes the instantaneous impulse of water caused by pipeline pressure to realize automatic drainage of the valve and avoid valve rusting, scaling and other phenomena.
5. Fully sealed design: All circuits are sealed with epoxy resin, no exposed electrodes, and good sealing.
6. Anti-external electric and magnetic attack technology: When a strong electric or magnetic attack is carried out from the outside, the water meter will automatically close the valve.