A float level switch is a simple structure and easy-to-use level control device. It does not provide power and there is no complicated circuit. It has a mechanical switch smaller than the average size, a long life, and other advantages. As long as the material used is in the correct shape, the nature of any liquid, pressure, or temperature can be used in wide applications such as the shipbuilding industry, generating equipment, petrochemical industry, food industry, water treatment equipment, dyeing and finishing industry, hydraulic machinery, etc.
- Liquid level sensor magnetic reed switch by having an important and integral float, float within the magnetic material in a sealed non-magnetic metal pipe or plastic pipe set one or more magnetic reed switch, and then the catheter through a or more with magnetic float and double-loop control using a fixed float and reed switch in the relevant position. The float rises or falls with the liquid using the ball close to the beginning of the reed contacts which results in open and shut action for level control or direction (When the float near the reed switch is turned on, leave the switch off).
This is a low-current switch so it is advised to use this switch to activate a relay and use the higher power contacts to switch on any high voltage and high current equipment, e.g. water pump.
wdanick