Learn the differences between through-beam, retro-reflective and diffuse photoelectric sensors. This guide explains their working principles, advantages, limitations and industrial applications to help you select the right photoelectric sensor for automation systems.
Aug 1,2026
Learn how to wire photoelectric sensors correctly. Step-by-step PNP and NPN wiring guide with DK-GM12 through-beam sensor example.
Jan 3,2026
Photoelectric sensors mainly have three common working types: Diffuse Reflective, Specular Reflective, and Through-Beam. Each type has different working principles and application scenarios, catering to various industrial needs.
Feb 17,2025
Ultra-Compact Background Suppression Photoelectric Switch Sensor: A Sensor Solution for Confined Detection Environments
Dec 16,2024
Photoelectric sensors are used to detect the presence of objects or changes in the surface conditions of targets. DADISICK offers a variety of photoelectric sensing modes, including through-beam, retro-reflective, and diffuse-reflective sensors.
Dec 16,2024
