How does an optical sensor work?

A light beam (infrared or laser) is sent from a transmitter to a receiver. If there is an interruption, the sensor emits a preciseswitching signal or a distance value. Depending on the type of sensor, the transmitter and receiver are located in the same component (sensor head) or consist of two sensors, one with a transmitter function and one with a receiver function.

Areas of application of optical sensors

• Object detection in production and assembly lines
• Counting and positioning tasks in automation technology
• Process reliability in high-temperature environments
• Quality inspection in final inspection

Why Proxitron?

For decades, Proxitron has been a reliable partner when it comes to sensor technology for industry. Our optical sensors are used worldwide and impress with their long service life, minimal maintenance costs and maximum precision. We work with you to develop tailor-made solutions that perfectly meet your requirements.

Interested? Please get in contact with us >>

Benefits of Proxitron sensors

Robustness   
Our sensors are specially designed for continuous use in harsh environments.

Precision   
Highest measuring accuracy even in extreme temperatures, dust or vibrations.

Flexibility   
Different designs and operating principles (reflective light barriers, laser variants, etc.) for every application.

Made in Germany   
Development and production according to the highest quality standards.