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 ...

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 ...

Sensortechnics has introduced a new OLP series of miniature optical liquid level switches. These cost-effective point level sensors measure the presence or absence of liquid in a wide range of OEM ...

ProSense VFL Series Vibration Fork Level Switches from AutomationDirect use tuning fork technology for reliable liquid point level detection for monitoring, alarming, and control applications. The ...