Ningbo Xinghang Meter Technology Co., Ltd. has been focusing on the field of mechanical water meters and smart water meters R&D and manufacturing for more than 20 years, independently developing and producing intelligent water meter modules, such as M-bus water meter module, RS485 water meter module, LoRaWAN water meter module etc.
The valve controlled ultrasonic heat meter consists of four parts: an ultrasonic flow sensor, a paired temperature sensor, a calculator, and a valve control unit. Its working principle is to calculate and display the cooling or heat obtained by the user from the heat exchange system through a calcul
October 1, 2023 is China's 74th National Day, which marks the 74th anniversary of the founding of the People's Republic of China. It coincides with the Mid Autumn Festival, and the whole country celebrates it.