The fiber optic switch is for the SoliJet CV series online inkjet batch number coding printer.
The CV series online inkjet coding printer default equipped with a photoelectric switch which is sensitive to white or light color objects, but it might fail when detecting a transparent object, dark color object, or high saturated color object. If you need to code on such items, it is recommended that you purchase a fiber optic sensor.
Fiber optic sensor is sensitive to almost any materials and colors, it's the ultimate solution for object detection.
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