Pepperl+fuchs Phototalk

In this episode of PhotoTalk, the podcast for photoelectric sensors, Helge Hornis and Michael Turner cover the basic operating principles for a luminescence sensor and a few applications where a luminescence sensor works extremely well. --A luminescence sensor emits ultraviolet (UV) light which can stimulate some materials, causing them to absorb this UV energy and in turn emit visible light which can then be detected by the sensor. -- Luminescence sensors like our DK50-UV series are a very effective way to detect markings/materials that would be extremely difficult – if not impossible – to detect using anything but a vision system. --DK50 series luminescence sensors with analog output