Integrating sphere
Integrating sphere is used for measurements of the luminous flux of lamps and luminaires. It can be also used for measurement of efficiency of luminaires. In conjunction with spectroradiometer the colorimetric coordinates of light can be determinate.
Technical standards:
EN 12032-1
Technical specifications:
| Inner diameter |
2,5m, 2m |
| Measurement geometry |
4π
|
| Reflective coatings |
BaSO4, Optolon |