Color sensors

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Always good when things get colorful

This sensor type detects colors and compares them to a stored reference value. They are the right solution whenever the color of an object or marking can serve as a sorting or inspection criteria. Depending on the configuration and specified tolerance values of the system, the result is output as a switching signal.


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High speed and high flexibility

Thanks to extensive configuration options and 1 or 4 color channels with individually adjustable color tolerance, this series can be used for fast processes with short response times.

  • 12.5 mm or 60 mm scanning range
  • Very robust metal construction
  • Simple teach-in of up to four reference colors
  • Sensitivity adjustment following teach-in
  • Color tolerance separately adjustable per color channel
  • Switching frequency up to 6 kHz
  • Extensive configuration options
  • Turnable M12 connector


CRT 448

Product selector

The flexible standard

This series with 3 color channels and the scan function for color gradients can be used flexibly in many areas of applications.

  • 22 mm or 32 mm scanning range
  • Small plastic construction
  • Simple teach-in of three reference colors
  • Scan function for color gradients
  • Color tolerance separately adjustable per color channel
  • 500 Hz switching frequency
  • Configuration options
  • Turnable M12 connector



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