Automobile stainless steel water level controller liquid level sensor water tank float switch water and electricity

Float level switch is a liquid level control device with simple structure and easy to use, it does not need to provide power,

No complicated circuit, it has the advantages of smaller size and longer life than ordinary mechanical switches

Working principle:

The liquid level sensor is mainly composed of a reed switch and a float. The float is equipped with a magnetic material. One or more reed switches are installed in a closed impermeable metal tube or plastic tube, and then the conduit is passed through one or more tubes with The float is made of magnetic material, and the fixed double ring is used to control the float and the reed switch in the corresponding position. The float rises or falls with the liquid, and the magnetic spring contact near the ball head is used for liquid level control or indication (when the float is close to the reed switch , the reed switch is connected; when the reed switch is disconnected, the reed switch is disconnected).