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Instrument Systems LGS 350 Goniophotometer

Specifically designed for the analysis of angle-dependent spatial radiation properties, the Instrument Systems LGS 350 Goniophotometer can be used for small to medium-sized SSL luminaires and LED modules. Measurements can be taken at an angular range of +-160 degrees in the gamma/theta axis and the test specimen is used in a horizontal burning position. Every spectral quantity such as color coordinate, color temperature, and color rendering index is determined as a function of an angle.
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  • Type C goniophotometer with horizontal optical axis
  • Samples up to 700 mm diameter and 8 kg weight
  • Accurate measurement of luminous intensity distribution and luminous flux
  • Angular-resolved evaluation of spectral and colorimetric quantities
  • Data export in IES and EULUMDAT format
Instrument Systems
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