Reflex sensors are well suited for applications in which objects must be detected without a background. Note that: Bright objects reflect more light than dark objects, and can thus be recognized from greater distances. This means that presence or stack height checks can be conducted or quantities detected.
The Benefits of Reflex Sensors With Red Light at a Glance
• Reliable object detection without interfering background • Visible red light for easy alignment • High switching frequencies for high speed processes