Color tests according to
EN 13032-4

Asselum has a revolutionary system for color and spectrum measurement at different C and Gamma angles, enabling it to meet the new color measurement standard for Solid-State Lighting Products (SSL). With the new Gonio-Spectroradiometer we are able to perform measurements every 10 degrees on any Plane C and G-angle and then perform the integration simulating the measurement in an integrating sphere.
The measurement with a Gonio-spectroradiometer simulates the measurement of a portable section and an integrating sphere, being the most complete and unique measurement that can analyze the chromatic aberrations, the color dispersion and the different values of color as the color temperature in Every Gamma angle.

Only with the measurement with a Gonio-spectroradiometer can you fully analyze the light and color distribution of an LED light source

The test provides the following information:

Photometric parameters

  • Correlated Color Temperature CCT
  • Chromatic coordinates x, y and u’v ‘Averaged
  • Average CRI color rendering index
  • CIE diagrams 1931 and 1976
  • Spectrum 380nm-780nm
  • Percentage of Radiance below a value according to the norm of light contamination
  • Average Radiance
  • Average Radiance
  • Correlated color temperature CCT every 10º in G and 90º in C
  • Du’v ‘max
  • Spectrum 380nm-780nm every 10º in G and 90º in C

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