ULS300 Variable, Constant Colour Temperature Luminance Source

  • ULS300 CCT Luminance Source

Continuously variable from <30 cd•m-2 to 14500 cd•m-2 the ULS300 output is highly-uniform over the 100mm diameter aperture, ±0.05% independent of luminance setting. The CCT is nominally 3100K with less than ±20K variation over full luminance range.

Micrometer adjustable bi-lateral slits situated between the lamp and the fibres allow for high-accuracy light level adjustment over 50μm to 10mm.

Core benefits

Features

  • The sphere has a 100mm aperture, with a 50mm port reducer used to increase the radiance.
  • Luminance continuously variable from <30 cd•m-2 to 14500 cd•m-2
  • CCT 3100K ±20K variation over full luminance range
  • Features 250W quartz halogen (QTH) lamp
  • Light transported via an 8-branch fibre for homogenous illumination
  • Micrometer adjustable bi-lateral slits to vary the light level over 50μm to 10mm
  • Windows control software (BenWin+) provides full automation via USB 2.0

Applications

  • CCD and CMOS device uniformity calibration

ULS300

LuminanceContinuously variable from <30 cd•m-2 to 14500 cd•m-2
Uniformity±0.05% over 100mm diameter aperture, independent of luminance setting
CCT3100K ±20K variation over full luminance range
Options- Monitor detector with readout
- SMA (or other) ports for coupling to spectroradiometer
- Software control of luminance
- Port reducers
Uniform CCT source luminance uniformity
ULS300 luminance uniformity measurement
Uniform CCT source luminance contour
ULS300 luminance contour measurement

Ordering Information

ULS300Variable, constant colour temperature luminance source

Share this:

The Bentham Standard

We’re with you from the first call to the final result

Call us on +44 118 975 1355 or email us

You are currently offline. Some pages or content may fail to load.