2PCS 12V24V Food Grade Water Level Detection Switch Corrosion-resistant Photoelectric Liquid Level Sensor High Precision IR1902D ,Sensitive

2PCS 12V24V food grade water level detection switch corrosion-resistant photoelectric liquid level sensor high precision IR1902D Selection PNP NC: Output when there is water: low level 0v; Output when there is no water: high level 5-24v PNP NO Output when there is water: high level 5-24v; Output when there is no water: low level 0v NPN NC Water status output: disconnected/not energized; waterless status output: closed/energized NPN NO Water status output: closed/energized; water-free status output: disconnected/not energized About functions: It outputs one when there is water, and another when there is no water. Its own functions: Other functions: water shorta alarm/full water reminder, etc. need to be implemented with microcontroller programming. Instructions for use: The product is a non-safety device and should only be used under DC to avoid burning out the sensor body. Technical Parameters: Working : DC5~24V Waterproof level: IP67 Output source current: 250 mA Output type: digital signal Output signal: high and low level signals Pressure ran: 3MPa Standard accessories: Silicone sealing ring Working principle: optical principle Head material: PPSU/polysulfone material Function description: Detect whether there is liquid at the sensor position, and install the liquid level where it needs to be detected. Related Products:water level sensor,liquid level sensor,water tank level sensor Accurate Water Level Detection: Provides precise measurement of water levels, ensuring reliable monitoring and control in various applications such as tanks, wells, and reservoirs Wide Measurement Ran: Capable of detecting water levels across a broad ran, accommodating different sizes and depths of water containers or systems Versatile Sensing Technology: Utilizes sensing technologies to suit different environments and requirements, ensuring flexibility in installation Reliable: Designed to withstand harsh environments and continuous operation, often featuring waterproof or resistant casings and robust components for long-term use