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| Color sensors operate by sensing the
reflected light of internal RGB LED (red, green, blue) illuminators and comparing
the reflected light with the illumination light to derive a high quality, high
confidence signal corresponding to the actual color of the object being detected.
Repeatability and/or deviation from a specific value are key elements to
this sensors use in process control. Variations of this sensor use a Halogen or
tungsten light source or external illumination. Applications include, fruit sorting
based on color, textile, or thread identification, color verification of self-illuminating
objects, etc. |
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