Pipeline non-contact liquid level sensor uses the principle of capacitor to accurately detect the liquid state through the specially designed induction line. The sensor uses the different capacitance values of the container in water and air to accurately determine the presence and state of the liquid.
Compared with the conventional mechanical sensors, the photoelectric channel sensors have higher precision and longer service life. It effectively avoids the possible jamming problem of the traditional float sensor, and also overcomes the sensing attenuation problem of the capacitive sensor. The sensors are widely used in a variety of equipment that need to detect the state of pipe water, such as sweeping robots, dishwashers, water dispensers, coffee machines and humidifiers
