XKC-Y23A Intelligent Non-contact Level Sensors Small Size Water Level Adjustable Sensitivity Sensor for Flat Containers

1st. Overview 

The intelligent non-contact liquid level sensor (hereinafter referred to as the liquid level sensor) adopts advanced signal  processing technology and high-tech integrated chip, which breaks through the influence of the container wall thickness  and realizes the true non-contact of the liquid level in the closed container. Contact detection. The liquid level sensor  (probe) is installed on the upper and lower sides of the outer wall of the container to be tested (the high and low levels of  the liquid level). The non-metallic container does not need to be opened, and the installation is simple and does not affect  production. It can detect the level of various toxic substances, strong acids, strong bases and various liquids in  high-pressure airtight containers. The liquid level sensor has no special requirements for the material of the liquid  medium and container, and can be widely used. 

2nd.Product Features 

The non-contact liquid level sensor is suitable for the outer wall of non-metallic containers without direct contact with the  liquid. It will not be corroded by strong acids and alkalis and other corrosive liquids, and will not be affected by scale or other debris. The detection is accurate and stable, and the boiling water level can be detected. Pure electronic circuit structure, non-mechanical working mode, stable performance and durability. High stability, high sensitivity, strong anti-interference ability, free from external electromagnetic interference, special  treatment for power frequency interference and common mode interference, to be compatible with 5V power adapters on  the market. Strong compatibility, penetrates various non-metallic containers, such as plastic, glass, ceramic and other containers, the  sensing distance can reach1 5mm; liquid, powder, and particulate matter can be detected. High and low level output mode, suitable for connecting various circuits and product applications. 

3rd.Product Applications 

The intelligent non-contact liquid level sensor uses the sensing capacitance of water to detect the presence of liquid.  When there is no liquid close to the sensor, the sensor has a certain static capacitance to the ground due to the distributed capacitance on the sensor. When the liquid level slowly rises and approaches the sensor, the parasitic capacitance of the  liquid will be coupled to this static capacitance, making the final capacitance value of the sensor larger, and the changed  capacitance signal is then input to the control IC for signal conversion, which will change The capacitance is converted  into a change of a certain electrical signal, and then a certain algorithm is used to detect and judge the degree of this  change. When the change exceeds a certain threshold, it is considered that the liquid level has reached the sensing point