Prepaid Ultrasonic Thermal Energy Meter

1) It can intelligently determine the measurement of heat or cold based on the actual usage environment, and can be used for both heating and cooling purposes. The main menu of the heat meter displays cumulative heat (kWh), cumulative cooling capacity (kWh)Accumulated flow rate (m), flow rate (m/h), inlet temperature (℃), return water temperature (℃), heat meter number, accumulated working time, valve statusValve closing time and remaining heat; And it can display the current date and store the operating data (heat, cooling, flow) of the previous 18 months;Low battery level display and automatic diagnostic error function

2) Equipped with infrared and M-BUS remote transmission interfaces, it can achieve remote meter reading function, parameter setting, remote recharge, and remote valve control, which is convenient for management and saves operating costs

3) Equipped with RFID card swiping and prepayment function, and controls the opening and closing of the ball valve

4) Equipped with wireless remote control function, it can read the internal information of the prepaid ultrasonic heat meter and control the status of the ball valve based on the temperature set in the remote control(This feature can be configured according to customer needs)

5) Bus powered, enhancing battery life (customized according to customer requirements)

6) Integrated shell without any holes, using reed switch style buttons to enhance the waterproof performance of the product

7) Self maintenance function: The valve body can automatically switch on and off according to the wrong settings, automatically discharge water, remove scale formed inside due to long-term inactivity, and avoid the phenomenon of valve failure to switch on and off