Movement explaination:

When the float ball rises or falls with the liquid to the level of the switch, The magnetic force of magnet which inside of the float ball will cause the reed switch to turn ON. When the float ball move away from the reed switch, the reed switch will turn OFF.

Operating Principle

In a float switch, the magnetic reed switch is hermetically sealed in a stem, most often made from plastic or stainless steel. The float encases a sealed magnet, which moves up and down the length of the stem as a fluid level rises and falls. As the magnet passes by the contacts in the encased reed switch, they touch and complete a circuit between the two lead wires.

Characteristic

Liquid level sensors used imported components and is provided with characteristics such as compact size ,simple working principle, highly reliable and inexpensive.Floating balls with different materials and specificationare available for selection .Electrical parameters can be changed in accordance with client’s requirement,and special specification can also be customized.

* No standby power is needed

* Zero power consumption

* Compact Size

* Simple operation principle

* Highly reliable, accuracy and repeatability

Floating balls with different materials and specifications are available for selection, electrical parameters can be changed in accordance with client’s requirement and specification can also be customized.

Application field

This product can be used in liquid level control for watering machine , water heater , solar energy ,air conditioning , moisturizing machine , bathroom utensil , vending machine ,oil tank , water tower and chemical industrial ,etc. It will bewidely applied in motor vehices ,industrial equipment , agricultural equipment and household electrical appliances in the future.