In water dispensers, the application requirement for a liquid level sensor is that it does not pollute the water quality, the sensor is not easy to harbor dirt and evil, and it is easy to clean. The principle of the float sensor is to use changes in water level to drive the float

In water dispensers, the application requirement for a liquid level sensor is that it does not pollute the water quality, the sensor is not easy to harbor dirt and is easy to clean.

The principle of the float sensor is to use changes in water level to drive the float. It is easy to get stuck during operation. The structure is loose and easy to harbor dirt and evil people and practices, so it needs to be cleaned frequently.

photoelectric liquid level sensor uses the reflection principle of light to detect water level. It has a simple structure, is easy to clean, and is not easy to hide dirt. For water dispenser applications, food grade enclosures can be used to meet food safety requirements.

The installation of the float sensor is also very inconvenient and can only be installed from the inside to the outside of the water tank. If the size or structure of the water tank does not allow it, the float water level sensor cannot be used, which greatly limits the use of the product. Due to its loose structure, it also takes up a lot of space.

photoelectric liquid level sensor probe is thread-shaped. It only needs to be screwed in from the outside. It can also be fixed with screws, or it can be tightened directly from the inside to the outside. There are many installation methods to choose from, and it can also be up, down, or Installed in four directions: side and diagonal, the liquid level accuracy can be controlled within 1mm.

Photoelectric liquid level sensor only the probe part contacts the liquid. This part is made of smooth material and is easy to clean. From the above, it can be seen that using photoelectric liquid level sensor is more advantageous than the float sensor.

——— Shenzhen Nengdian Technology Co., Ltd.