Description
A float switch is a mechanical switch that floats on top of a liquid surface. As the liquid level goes up or down, it moves vertically with the liquid level. Depending on the counterweight and pre-set trigger, the mechanical switch opens or closes allowing an electrical current through it to the connected device. Typically, this connected device either stops or starts the inflow of the liquid.A float switch consists of a hollow floating body and an internal switch, also called a sensor. The most common internal switch is a reed switch, so there is also a magnet inside the body. There are other types of internal switches, but the working principle that they open/close due to gravity and water level moving the float switch vertically up or down is the same. Therefore, the mechanical switch creates an open or closed electrical circuit.
Simple construction,reliable performance
The product can output stable and reliable switch control signal of”making”,”breaking”without any fault action,so its reliability is very high and anti-interference is strong.
Sturdy and durable,need not maintain
The product can be used for a long time after it being installed,Almost no maintenance and repairing problem would occur during its operation period.
Easy installation method,convenient adjustment method
The liquid level control scope can be adjusted at will with the locating piece moving up and down.Only one screw is needed to secure the signal cable to finish installation.
Wide application scope,strong generality
The product applies to branch water,sewage,acid-base solution of less than medium concentration.oils and situations requiring no pollution(for example food and drinks industry), diesel oil gasification kitchen range,and automatic fuel feeding
Simple circuit.economial and practical
Operation voltage is 250V(380V)/120V,and current can be up to 16A(8A),10A(8)A,10(4)A,The applied circuit of the product is simple,so application cost is very low.
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