Non-contact Capacitive Liquid Level Sensor for Tube OD≤10mm

This non-contact liquid level sensor provides precise fluid monitoring capabilities for diverse applications. Featuring an adjustable sensitivity and real-time status indicator, it ensures accuracy while detecting fluid levels in non-metallic tubes with an outer diameter up to 10mm. The inclusion of a 4-pin sensor adaptor simplifies the integration process, allowing direct digital signal collection with popular main controllers such as Arduino.

Its versatility makes it ideal for various uses, including monitoring water dispensers, small piping systems, and fluid perfusion setups. This sensor stands out due to its durability and adaptability, offering reliable performance regardless of the liquid’s nature. Whether dealing with corrosive substances like strong acids or alkaline liquids, this sensor remains unaffected, maintaining optimal performance even in the presence of impurities.

The sensor employs advanced signal processing technology. It uses a high-speed processing chip, giving it the ability to measure liquid levels in sealed containers without direct contact. This is achieved through water induction capacitor technology, which enables accurate detection by adjusting the sensor’s capacitance as liquid approaches. The device converts these changes into an electrical signal through sophisticated algorithms, ensuring precise monitoring when significant fluctuations indicate a liquid’s presence at the sensing point.