The contactless liquid water level sensor is suitable for installing on the outer wall of the container 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 water scale or other debris.
(1) It has intelligent liquid level reference adjustment and liquid level memory function, and the liquid level status display mode can realize the multi-point series connection. It can support high and low-level output, NPN, PNP signal output and RS485 communication interface output (explain to the manufacturer when selecting the water level transducer).
(2) It can offer accurate and stable detection, and it can detect the level of boiling water.
(3) There is a pure electronic circuit structure and a non-mechanical working mode, So, it has stable performance and long service life.
(4) The contactless liquid water level sensor has high stability, high sensitivity, strong anti-interference ability. It is not subject to external electromagnetic interference, and it has special treatments for power frequency interference and common mode interference.
(5) The contactless liquid water level sensor has an open collector output mode with a wide voltage range (5~24V). It is suitable for connecting various circuits and product applications.