KR3331

Model KR3331 consists of an Infrared LED and a Light modulation type of Photo IC, and has plastic housing.

Feature:

• Wide detecting distance.
• Low Cost.
• Easy removing in paper-dust.
• Measure of Visible light influence. (Light-modulation type)
• Available for detection of dark paper/OHP film.

Application:

• Paper detection in Copying machine, Printer, and Facsimile.
• Object passing for Card reader, Auto vending machine.