stainless steel water level float controller liquid switch float level sensor

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

no complicated circuit, it has a smaller than the general mechanical switch, long life and other advantages 

working principle:

The level sensor is mainly composed of a reed switch and a float, which contains magnetic material, one or more reed switches in a closed non-permeable metal pipe or plastic tube, and then passes the conduit through one or more With a magnetic material of the float, and the use of fixed double-ring control float and reed switch in the relevant position, the float with the liquid rise or fall, the use of the ball near the beginning of the magnetic spring contacts, For level control or indication (when the float is close to the reed switch is turned on; off when the switch is off).

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