Description: _x000D_ Intelligent non-contact liquid level sensor adopts advanced signal processing technology and high-speed signal processing chip, and it won't be influenced by container wall thickness when detecting the liquid level in a airtight container. Liquid level sensor is installed under container (high level and low level). No need to bore a non-metallic container, easy to install. It can detect liquid level of various toxic substances, acid, alkali and all kinds liquid in high pressure airtight container. It can be widely used and has no special requirement for liquid medium and material of container. _x000D_ _x000D_ Features: _x000D_ Non-contact liquid level sensor is applicable to non-metallic containers without direct contact with the liquid, not affected by scale or other impurities. _x000D_ Intelligent liquid level benchmark adjustment and level memory function, liquid level display mode, can achieve multi-point series connection._x000D_ _x000D_ Electronic circuit structure rather than machinery ensures stable performance, durability and a long service life. _x000D_ High stability, high sensitivity, strong anit-interference ability make sure it won't be affected by electromagnet, special designed to deal with power frequency interference and common mode interference. _x000D_ _x000D_ Compatible with most 5 - 12V power adapter. _x000D_ Strong compatibility through a variety of non-metallic material containers, such as plastic, glass, ceramics etc, with a 13mm or more induction distance. _x000D_ Testing is accurate and stable and boiling water level can be detected. Liquid, powder, particles can all be detected. _x000D_ _x000D_ Specifications: _x000D_ Model_x000D_ XKC-Y25-NPN_x000D_ _x000D_ Output_x000D_ NPN_x000D_ _x000D_ Input Voltage (InVCC) DC 5-12V _x000D_ Current 5mA _x000D_ Output Voltage (high level) InVCC _x000D_ Output Voltage (low level) 0V _x000D_ Output Current 1~100mA _x000D_ Response Time 500mS _x000D_ Operating Temperature 0~105 _x000D_ Induction Thickness (sensitivity) 0~13 mm _x000D_ Communication RS485 _x000D_ Humidity 5% ~ 100% _x000D_ Material ABS _x000D_ Ingress Protection IP67 _x000D_ _x000D_ _x000D_ Package Includes: _x000D_ 1 x Sensor