Consistent detection of all types of solar cells, even on the sunny-side surface

The anti-reflection coating on the solar cells absorbs almost all visible light. The WTB2S-2 Blue photoelectric proximity sensor uses efficient LED technology with energy-rich blue light. All known solar cells have sufficient rest remission in the blue spectrum so that they can be reliably detected by the WTB2S-2 Blue. This means the poorly remitting solar cells are detected with a high degree of process reliability by an easy-to-assemble scanner.