Photometric Response Detectors (Series -P) - Alrad

Photometric Response Detectors (Series -P)

Photometric Response Detectors (Series -P)

Series 5T photodiode package with specially designed colour filters to closely match the CIE photometric response curve.

The Centronic range of photometric detectors features the proven Series 5T chip combined with specially designed coloured glass filters installed in front of the detector chip. The detectors simulate closely the spectral response of the human eye and are intended for applications requiring measurement of light levels for medical, CRT displays, LED, LCD displays and photography and other applications where a close match to the CIE curve is required.


  • Aerospace
  • Defence
  • Industrial
  • Medical
  • Space