RLBC Series Ultrasonic BTU Meter is a high performance, low power electronic heat meter developed with reference related standards. It is used to measure and display the heat released (absorbed) by the heat (cold) liquid flowing through the heat-cooled exchange system. It consists of flow sensor, microprocessor and pairing temperature sensor. The microprocessor gets the flow signal through flow sensor and the signal of water temperature at the entrance and exit from the temperature measuring circuit, and then calculates exchanged heat by the heat-carrying liquid according to the standard heat calculation formula. This product can be used in commercial building, apartment for FCU and AHU system to calculate cooling or heating load.

RLBC series BTU meter have the option of RS485 and Modbus interface for user to choose, with related devices can complete remote energy management system, which can achieve real-time data reading and control the user’s power consumption conveniently.