Angular Distribution Testing

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In addition to traditional IES photometric test reports, CSA Group Seattle delivers comprehensive angular distribution characterization services. We can even deliver reports on intensity and chromaticity vs. Angle over case temperature.

High resolution angular distribution

  • Intensity vs. Angle
  • Chromaticity vs. Angle
  • Chromaticity uniformity
  • .ies file generation – source models
  • Temperature controlled measurement of LEDs and arrays
  • Intensity and Chromaticity vs. Angle over temperature

LED Test & Measurement Services

CSA Group Seattle’s LED Measurement Laboratory specializes in the characterization, measurement and testing of discrete LEDs, LED array, LED light engines, LED replacement lamps, and LED luminaires.
Call us at 425-605-8500 or email seattlesales@csagroup.org for price information or an immediate quote today.