Level Sensors from First Sensor AG

Optical Liquid Level Switch -- OLP

Optical Liquid Level Switch -- OLP -- View Larger Image
Optical Liquid Level Switch -- OLP-Image

The OLP optical liquid level switches use solid state technology with no moving parts for highly accurate and reliable measurements. The sensors plastic polysulphone housings provide excellent media compatibility. With their miniature threaded housings the OLP sensors are easy to install and consume little space.

Typical applications include medical equipment, HVAC, compressors, hydraulic reservoirs, machine tools and leak detection as well as food, beverage and pharmaceutical processing.

Product Category
Level Sensors
Device Classification
Sensor Only
Number of Switch Points Range
1 (#)
Media Type
Level Measurement Type
Single Point or Multi-Point Level

View Entire Datasheet

To view all product specifications available in these tables, click on the "View Entire Datasheet" button.

View Entire Datasheet
Output Options
Maximum Operating Pressure
Meter Technology Type
Operating Temp