Not affected by steam droplets
Not affected by light interference
Not affected by liquid color
Stain resistant, no need to clean
1. Product Overview: The XKC-Y20 intelligent contact liquid level sensor uses the induction capacitance of water to detect the presence of liquid, In the absence of a liquid proximity sensor, On the sensor due to the presence of the distributed capacitance, So the sensor has a certain static capacitance, As the liquid level slowly rises and approaches the sensor, The parasitic capacitance of the liquid will be coupled to the sensor static capacitance, Increase the capacitance value of the sensor, The changing capacitance signal is then input to the control IC for signal conversion, Change in the analog amount of converting the changing capacitance into the circuit signal, The MCU will then calculate and determine the degree of this change, When this change exceeds a certain threshold, the liquid level is considered to reach the induction point. The sensor adopts advanced signal processing technology and high-speed signal processing chip, including glass, plastic, ceramic, tile, brick, ceramic tile, cement, wood board, and metal containers of copper, iron, stainless steel and aluminum alloy. Due to the contact detection, the influence of the container wall thickness is broken through. This series of liquid level sensors has two signal output control modes, namely high and low level output interface and NPN output interface.
2. Product features: 1. XKC-Y20 contact liquid level sensor, glass, plastic, ceramic, tile, brick, ceramic tile, cement, wood board and other non-metal containers and metal containers such as copper, iron, stainless steel and aluminum alloy are evenly detected. 2. Can support high and low level output, NPN signal output (when selected with the manufacturer can explain). 3. The detection liquid level is accurate and stable, and the cold, hot and boiling liquid can be detected. 4. Pure electronic circuit structure, non-mechanical working mode, stable performance, long continuous service life. 5. High stability, high sensitivity, strong anti-interference ability, not by external electromagnetic interference, for power frequency interference and common mode interference has done special treatment, to Compatible with all 5-12V power adapters on the market.
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