A non-contact liquid level sensor is used for detecting whether there is liquid by water induction capacitor. When there is no liquid to approach the sensor, the sensor will generate certain static capacitance because of the capacitor distribution; when the liquid rises slowly to approach the sensor the liquid parasitic capacitor will coupling to this static capacitor so the terminal capacitance of the sensor will increase. The changing capacitance signal will be input to control IC and achieve signal switch. Then transform the changing capacitance value into a variation of a certain electric signal. An intelligent non-contact liquid level sensor adopts advanced signal processing technology and high-speed signal processing chip, and it will not be influenced by container wall thickness when detecting the liquid level in an airtight container. The liquid level sensor is installed under the container (high level and low level). It does not need to bore a non-metallic container, easy to install. It can detect the liquid level of various toxic substances, acid, alkali and all kinds of liquid in a high-pressure airtight container. It can be widely used and has no special requirement for liquid medium and material of the container.
Features Model: XKC-Y25 Input Voltage: 5V ~ 24V Input Current: 5mA Output Type: Digital Output Voltage: Vin (high level), 0V (low level) Output Current: 1mA ~ 100mA Response Time: 500ms Applicable Pipe Diameter Range: ≥10mm Level Error: ±1.5mm Operating Temperature: 0°C ~ 85°C Operating Humidity: 5% ~ 100% Waterproof Protection Code: IP67 Material: ABS Size: 28mm x 16.9mm (Dia x H) |
