Sensor Instruments SI-COLO2-LWL Color Sensor

Sensor Instruments SI-COLO2-LWL Color Sensor is a reflex color sensor in the SI-COLO family that detects color by analyzing reflected light with three color channels (red, green, blue) and a white-light LED as the illumination source. The LWL variant adds a fiber-optic front-end designed for remote or inline inspection, enabling color sensing through a reflex optical fiber and front-end configurations such as KL-3 to position a very small light spot at practical working distances. This makes the unit well suited for small, moving targets in manufacturing environments, such as cables, connectors, or other components where precise color discrimination is required. Typical applications include verifying the color sequence of cables at a connector, detecting color marks on cosmetic pencils during rotation, and checking color consistency on packaged parts or molded components. The SI-COLO series emphasizes color inspection through RGB data obtained from reflected light, providing a straightforward color classification suitable for integration with automated systems on production lines that require reliable, rapid color verification without resorting to full color metrology.