RF card watch copper shell

The RF card cold water meter meets all technical requirements of the industry standard CJ/T 133-2012 "IC Card Cold Water Meter". This RF card cold water meter is a high-tech electromechanical integrated intelligent water meter developed by our company. It is a highly intelligent instrument composed of advanced microcomputer control technology as the core and RF card technology as the information transmission medium. It integrates functions such as prepayment, automatic metering, status alarm, and prevention of improper use; It has the characteristics of accurate measurement, reliable performance, compact and reasonable structure, etc.

Prepaid function: Users can purchase water before use, and if they owe, the valve will be closed to stop the water supply.

● Display synchronization function: The LCD display and mechanical part display are synchronized, even if the circuit has a fault and the LCD cannot display, it can still refer to the mechanical display.

● Alarm function: Battery undervoltage, insufficient available water, strong magnetic interference, and other fault information will prompt an alarm on the LCD screen.

● Data feedback function: After each user purchases water and swipes their card, relevant information will be brought back to the management system, allowing the management to understand the user's water usage situation.

Valve self maintenance function: The valve rotates at regular intervals to promptly remove valve scale and ensure valve flexibility.

● Anti hoarding function: The software can set a recharge limit to prevent users from hoarding water.

● Water inspection function: It can query users who have not purchased water for a long time or have abnormally low water consumption, and identify abnormal users.