Leuze-HRT-46B-Infrared-Diffuse-Reflection-Light-Sensor-Background-Suppression-Leuze-Electronic-50106547-This-diffuse-reflection-light-sensor-utilises-an-infrared-LED-&-optimised-design-to-give-an-adjustable-scanner-with-a-wide-detection-range-The-innovative-A-sup 2-LS-Active-Ambient-Light-Suppression-is-used-for-background-suppression-increasing-detection-performance-&-assisting-in-the-reliable-&-repeatable-detection-of-surfaces-from-light-to-dark-as-well-as-inclined-or-sloped-surfa