Capable of detecting liquid level without touching the liquid【Capacitive Liquid Level Sensor】

This is a sensor that can detect the liquid level inside a non-metallic container with millimeter-level resolution simply by attaching a film-type sensor to the outside of the container. *Free demo units available for loan.

This document explains case studies where capacitive liquid level sensors were used to solve common problems encountered in the field. A capacitive liquid level sensor is a device that can linearly detect liquid levels in millimeter units without touching the liquid, simply by attaching a film-type sensor to the outside of a non-metallic container. 【Product Features】 ■ Transparent Film Electrode The electrode is transparent, allowing visibility of the contents even when attached to a transparent tank. ■ Analog Output The internal liquid level is output as an analog voltage of 1–5V or a current of 4–20mA. ■ Flexible Electrode The electrode is made of a flexible film, allowing it to be installed not only on flat surfaces but also wrapped around cylindrical containers and pipes. ■ Non-contact Detection of Liquids The sensor detects liquids non-contact by simply attaching the electrode to the outside of pipes or tanks. ■ Can Detect Low Dielectric Constant Oils It can detect oils and silicones that are difficult to detect with other capacitive sensors. *Currently offering a collection of case studies and a document detailing the differences between our products and existing technologies in water level measurement! You can view it immediately via PDF download.

Liquid level control/level switch