Capacitive water level sensor is the best choice for water level monitoring of solar water heater
The capacitance water level sensor is based on the principle of capacitance, all materials and wires are used for high temperature resistance. The water level monitoring precision and the resolution is high (the water level can be divided into 100 or even 1000 grades). There is no sealing and waterproof requirement, and it is not affected by the water quality scale, and without life cycle limited.
Water level sensor as a “sense organ” in the electronic control system for solar water heater, bearing system of information sources, collected classifies the information such as the water temperature, water volume and so on, has a pivotal position to make solar water heater work more intelligent.