Photoelectric sensors
W18-3, Photoelectric retro-reflective sensor, autocollimation

At a glance
• Sender LED with visible red light
• Autocollimation optics without polarizing filter
• Sensitivity control via potentiometer
• Immune to ambient light
• Optional test input for system diagnostics
• Rugged plastic housing

Your benefits
• Fast installation due to highly visible red light
• Reliable object detection without blind zones due to autocollimation optics
• Quick and easy sensing range adjustment due to 270° potentiometer
• Crosstalk and ambient light immunity reduce false radings and downtime
• Reliable availability in the field