Integrating spheres are used with GLoptic spectrometers as accessories for measuring the total luminous flux of a source.
The different sizes on offer enable analysis to be adapted to the size of the source to be measured, from a 48mm-diameter sphere for qualifying a single LED to 3m spheres for larger complete luminaires.
In addition, accessories for 2π or 4π measurement and Peltier systems for sample temperature management are available to enhance measurement efficiency.
These systems comply with international standards EN 62471, IESNA LM-79-08, CIE 127:2007, CIE S 025/E:2015.
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GL OPTI SPHERE 48
48mm diameter integrating sphere for luminous flux measurement. Aperture <9mm
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GL OPTI SPHERE 205
Integral sphere diameter 205mm. Maximum sample size 65mm
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GL OPTI SPHERE 500, 1100, 1500, 2000 et 3000
Large integrating spheres are designed to measure luminous flux from large light sources.
