The Smart IC card water meter is used to measure the total flow of cold water/hot water in the pipeline, and has an automatic charging function. The user will hand over the water fee to the management department, and the management department will purchase the water 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 for water supply. In the process of user water use, the microcomputer in the water meter automatically reduces the remaining amount. After the purchased water is exhausted, the water meter will automatically close the valve and cut off the water. The user needs to re-purchase water before opening the valve again.
1. The non-contact IC card technology is adopted, and the data is transmitted wirelessly on the outer wall of the water meter, which solves the problems of waterproof, moisture-proof and attack-proof.
2. Micro-power technology greatly improves the service life of the internal battery, and the design service life is more than 6 years.
3. Electric suspension ball valve technology: It has the characteristics of anti-lock and non-scaling, which can achieve small pressure loss, low wear, low power consumption, anti-corrosion, and anti-clogging effects.
4. Automatic sewage discharge, anti-blocking and anti-rust technology of the valve: the valve automatically switches and switches at regular intervals, effectively using the instantaneous impulse of water caused by pipeline pressure to realize the automatic discharge of the valve and avoid the rust of the valve, fouling and so on.
5. Fully sealed design: All circuits are sealed with epoxy resin, no exposed electrodes, good sealing performance, and the water meter can be soaked in water.
6. Anti-external electric and magnetic attack Technology: When strong electric and magnetic attacks are carried out from the outside, the water meter will automatically close the valve.
7. The water meter has anti-jitter function: to prevent water hammer and other pressure fluctuations from interfering with the water meter metering sampling signal, to ensure that the data of the mechanical part and the electronic part are consistent.
8. Low voltage alarm function: When the battery power is lower than the alarm power, the smart IC card water meter displays the "No electricity" message, and automatically closes the valve to alarm.
