The Leuze LRT 8/24.04-50-S12 is a high-performance luminescence scanner designed for the reliable detection of luminescent marks and materials. It operates using a UV-LED light source, which excites fluorescent substances that are invisible to the human eye, causing them to glow. The sensor then detects this glow, providing a stable switching signal. Housed in a robust metal enclosure and featuring a simple teach-in function, this scanner is ideal for demanding industrial applications such as packaging, labeling, and quality control where precise mark detection is critical, even on challenging or structured surfaces.