Thursday, August 4, 2011

Color Sensor

Color sensor is a sensor that is used to detect the color of an object.
This color sensor as actually a photo electric sensor that has a special character combination of color red (R) green (G) and blue (B). For that reason, color sensor often called the RGB color sensor. 

Colorsight 9000 RGB
by Allen Bradley

The above image is a color sensor that detects the true color made by Allen Bradley. Several other makers are Keyence and Omron.
In industry, color sensor is used to detect an appropriate product specification or to distinguish between good and no good. That is the way to register the color target compared with the no good color of product.

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