This miniature, optical liquid level sensor switch has a micro structure with a 5mm diameter LED (see below). This sensor is good for liquid level detection at extremely small installations, and it ...

The non-contact liquid level sensors are available in the XKC-Y25-XXX series as follows. Advertisement. XKC-Y25-V (High and Low ... containers (such as plastic, glass, and ceramics) and the outer wall ...

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 ...

Learn how to use a capacitive sensor and an Arduino to measure and display the level of liquid in a container. Follow the steps to make, calibrate, and test the circuit.

This paper proposes a non-destructive multi-channel sensor for liquid level detection based on spoof surface plasmon polaritons (SSPPs). A mathematical model for liquid level sensing is established by ...

The non-contact liquid level sensor uses the sensing capacitance of water to detect the presence of liquid approaching the sensor. LOGIN. REGISTER. SHOP. ABOUT US. HELP. FAQ. Explore ... Fully ...

The HC-SR04 sensor can detect objects from 2 cm up to 4 meters with an accuracy of 3 mm. However I have not tested the HC-SR04 in any aqueous environment and do not know how accurate it is. In the ...

There are a lot of application requirements for liquid level measurement in engineering. At present, the formula of regular or uniform field is used in the calculation of the corresponding ...