Slit Masks for Photoelectric & Fiber Optic Sensors

Slits (for photoelectric sensors and fiber optic sensors) are parts that narrow or thin the lens diameter of a sensor to restrict a beam of light. They are used to determine position with high accuracy or to detect small objects. It is necessary to select the size and shape of the slit to be installed according to the mounting method and slit width. There are a seal type and a fitting type, and both can be installed in a single action. A photoelectric sensor mutual interference prevention filter prevents troubles such as light from other sensors entering the light receiving part of the fiber optic sensor and making testing unstable. Please note that no reflectors, etc. are included. Depending on the sensing distance and the minimum sensing object, it may be necessary to attach it to the sender, the receiver, or both.