Integrating Sphere (Photometric/Color) Testing for Lamps or Luminaires
ITL’s Standard Integrating Sphere (color) test reports include: Spectral measurements from 380nm to 780nm, Total Radiant Flux (Watts) from 380nm to 780nm, Total Luminous Flux (Lumens), Spectral Flux Distribution Curve, Efficacy (Lumens/Watt), Electrical Data from precision power analyzers and much more.
ITL’s Standard Integrating Sphere Test Reports Include:
- Spectral measurements from 380nm to 780nm
- Total Radiant Flux (Watts) from 380nm to 780nm
- Total Luminous Flux (Lumens)
- Spectral Flux Distribution Curve
- Efficacy (Lumens/Watt) – with wattage from Power Meter
- Correlated Color Temperature
- Average Color Rendering Index (CRI Ra)
- CRI R9 (Strong Red)
- All other CRI values (RI-15)
- ANSI C78.376 or C78.377 Duv
- Chromaticity Coordinates (1931 x,y / 1976 u’v’)
- Ratio of Scotopic to Photopic Lumens
- 1931 CIE Diagram
- Report presented in Postscript, Adobe Portable Document Format (PDF)
Optional Data Available:
- Spectral Flux tabulated in 5nm increments on report with 1nm increments tabulated in a Comma Separated Values (CVS) file
- Extended Spectral Measurements from as low as 250 nm to as high as 1300 nm