Liquid-level sensing based on capacitive sensors comes with its own challenges. It’s like absolute capacitance sensing. Unlike touch detection, the absolute value of the liquid level needs to be ...

In Part 1 of this article, we explained popular liquid-level sensing methods and their limitations. We also delved into why capacitive-sensing techniques are superior to traditional methods used for ...

Described as being immune to noise and easy to deploy, the flat-pack BCF10 capacitive sensor for level applications has the ability to detect liquids with high concentrations of chlorides such as ...

Abstract: The paper describes a concept for capacitive level monitoring of layered fillings in tanks and vessels. The sensor element consists of several capacitive measurement cells that are serially ...

The E-T-A NR260 Level Sensor, an IP68 protected capacitive level sensor, is ideal for monitoring de-ionised water in fuel cells, and for monitoring aggressive liquids in the chemical industry. NR260 ...

Abstract: This paper presents various designs of a multi segment capacitive level sensor for fluid monitoring. Among the investigated designs, the mixed model (with global and local E-field or ...