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Perkin Elmer Lambda 950

Equipment: Perkin Elmer Lambda 950
Technique: UV-Vis-NIR Spectrometer 
Acquisition year: 2013
Responsible: Alexandra Gonçalves /

Description: The Lambda 950 is a UV/VIS/NIR high-performance double-beam dual monochromator spectrometer with microcomputer electronics. Its wavelength range extends from 3300 to 175nm. Spectral band width in the UV/VIS range is from 0.05 to 5.00 nm and from 0.2 to 20.00 nm in the NIR range. 

Specifications: 

  • Principle: Double-beam, double monochromator, ratio recording spectrophotometer
  • Detector: Photomultiplier (UV/Vis)
  • Peltier Controlled
  • PbS (NIR)
  • UV/Vis Resolution: ≤ 0.05 nm
  • NIR Resolution: ≤ 0.20 nm
  • Stray light at 220 nm: ≤ 0.00007 %T
  • Photometric Range: 8ª
  • Type R 6872 photomultiplier detector for UV/VIS range
  • PbS detector type OTC-21-73 for NIR range
  • Pre-adjusted D2 lamp for the UV range and a halogen lamp for the VIS and NIR ranges