How are Photoelectric Sensors Used?
Photoelectric sensors are commonly used in the automation field to check for presence/absence, counting, position control, etc. of objects. Additionally, these sensors are compatible with most common logic controllers. Photoelectric sensors can also be used to:
• Detect changes in a target’s color, contrast and luminescence
• Detect porous targets, and invisible markings on products
• Detect the level of contents in a hopper
• Check passage of an object
• Detect missing parts on objects