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 ...

Abstract: A capacitive sensor for assessing early degradation of transformer insulation by detecting 2-furfuraldehyde (2-FAL) at the sub-ppm level in transformer oil is presented in this paper. The ...

Fozmula has introduced a new generation of capacitive liquid level sensors - the T/LL130 series - designed for use in a variety of liquid types, from water and water-based fluids through to oil/diesel ...

Capacitive sensing is a contactless-sensing technique with numerous applications, ranging from proximity sensing (Fig. 1), gesture recognition, automotive rain sensors, and remote liquid-level sensing ...

Will not be affected by the type of liquid. Can detect the liquid level of boiling water Strong compatibility penetrates all kinds of non-metallic containers or pipes such as plastic, glass, ceramic, ...

Abstract: The paper presents a method to detect the degradation level of transformer insulating oil. Degradation of transformer insulating oil is due to both mechanical and chemical deterioration.