Optical liquid level switches are advanced sensing devices used for detecting the presence or absence of liquids in various applications, leveraging light transmission and reception mechanisms. These ...

Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...

Optical liquid level switches are innovative devices that utilize light transmission principles to detect the presence or absence of liquids. These switches operate by emitting light through a sensing ...

They contain an infrared light-emitting diode (LED) and a light receiver. Light from the LED reflects from a prism forming the tip of the device back into the light detector. With no liquid present, ...

The company’s optical liquid-level switches are made with flat glass, which eliminates contamination problems associated with the 90-degree cone normally used in these types of switches and provides a ...

Liquiphant FTL31 and FTL33 liquid level switches are based on tuning fork technologies to handle difficult process conditions that defeat other sensors. May 15, 2015 - Endress+Hauser releases ...

A1: A magnetic float liquid level switch is a device used to detect the level of liquid in a tank or container. It operates on a simple yet highly reliable principle: a float containing a magnet moves ...