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
Material | Stainless Steel |
Point capacity | 50W |
Resistive load | 107 times |
Switching voltage | 220VAC/200DC |
Working temperature | ±10~120ºC |
Switching current | 0.5A |
Insulation resistance | >10Ω |
Contact impedance | <100m |
Switch material | SUS304 |
Working pressure | <1.0MPA |
Installation method | horizontal type |
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).