PR0128 - CIELab Color Sensor

PR0128 - CIELab Color Sensor

Color recognition systems you can rely on.

The CIELab Color Sensor PR0128 is a color detection system with integrated high power light source, for determining the surface color. It is characterized by the identification of the smallest color nuances and the highest long-term stability. Here, up to 63 completely different products in different colors can be independently controlled and tested without changing parameters or gain levels.

back to the product overview of color-/spectral sensors

Technical data

  • Test parameters in CIELab for colors "ab" and intensity "L"
  • 63 products can be teached independently of the gain on the sensor
  • 3/7 products can be teached independently of the gain on the sensor
  • Automatic gain adjustment (Sensitivity)
  • Multilingual Softwaretool
  • Usercalibration
  • Switching frequency 500 Hz
  • Lightsource LED white
  • Automatic calculation of the ΔE by the software
  • Temperature compensation in the range 18 to 55 degrees Celsius
  • Color calibration with very high inter-instrument agreement <1 %
  • Power supply 24 V DC +/- 5%
  • Wavelength 380 nm to 700 nm
  • Serial and parallel interface - usable in parallel
  • Robust housing made of coated aluminum



PREMOSYS PR0128 PC Tool The intuitive PREMOSYS PR0128 PC Tool has many other advantages in addition to the possibility of evaluating measured data.

The available SDK allows you to communicate with a variety of PC systems.


  • Color resolution < 0,1 dE
  • Repeatability < 0,5 dE




  • PR0128
63 products plus background




Datasheets PR0128
Datasheet PR0128 (EN)

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