OR18.ZI Series Diffuse Infrared Sensors Baumer OR18.ZI diffuse photoelectric sensors offer a high sensing distance infrared LED light source in a robust compact design. The robust and resistant housing provides effective and reliable use in industrial environments. OR18 sensors combine functionality with simple and reliable handling for demanding applications in the packaging, installation and handling technology industries. Feature and Benefits M18 ABS housing Infrared LED Light source Sensitivity adjustable via potentiometer Sensing range up to 800 mm Compact design IP67 Rated