The radio frequency card notices that the intelligent water meter has advanced microcomputer control technology as the core, and the non-contact smart card technology is a highly intelligent instrument composed of information transmission media. The meter is based on a rotor-type water meter, and it is equipped with a new type of low-power product performance indicators in accordance with national standards GB / T778-2007 and the Ministry of Construction industry standard CJ / T133-2007 and cooling water meter safety rules CJ266-2008. Water metering and charging for residential and corporate
Use RF card without any exposed electrodes, better moisture resistance and easy to use
User card is double-key encrypted, one card and one password
One card, one meter, or one card with multiple meters
When the remaining water is insufficient, prompt the user to purchase water in time
Prompt the user to replace the battery when the battery voltage is too low
With data read-back function, when the user holds the card to the management center to purchase water, the accumulated water consumption, battery status, and the number of interferences can be read back to the management center
Small starting flow and high accuracy
Display function: For the current water purchase, remaining water, cumulative water consumption and other parameters can be effectively displayed on the LCD screen, the user can view the remaining water and accumulated water information in the table through the user card
