Item Type: Sensor_x000D_Working Voltage: 5-12V_x000D_Induction Principle: Capacitive Liquid Level Sensing_x000D_Output Form : NPN_x000D_Model: XKC-Y25-NPN_x000D_Response Time: 500ms_x000D_Output Current: 1~100mA_x000D_Working Environment Temperature: -10~100C_x000D_Induction Thickness (Sensitivity) Range: 20mm_x000D_Level Error: 1.5mm_x000D_Humidity: 5%~100%_x000D_Material: ABS_x000D_Waterproof Performance: IP67 1It is suitable for the outer wall of non-metallic pipes without direct contact with liquids, and will not be corroded by corrosive liquids such as strong acid and alkali, and is not affected by scale or other debris. 2Intelligent liquid level reference adjustment and liquid level memory function, liquid level status display mode, multi-point series connection 3The test is accurate and stable, and the boiling water level can be detected 4Pure electronic circuit structure, non-mechanical working mode, stable performance and longevity. 5High stability, high sensitivity, strong interference ability, free from external electromagnetic interference 6Special handling for power frequency interference and common mode interference is compatible with all 5~12V power adapters on the market 7Strong compatibility, through a variety of non-metallic containers, such as plastic, glass, ceramics, etc., sensing distance up to 20mm 8Liquids, powders, and particulate matter can be detected 9Wide voltage range (5~12V), suitable for connecting various circuits and product applications 10Suitable for liquid sensing in all types of containers1 x Sensor