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Detection Systems

Spectrometric Photomultiplier Tube

  • Purpose: Photometry. Spectrometry. γ-radiation detection by scintillation method. Diagnostic radioisotope equipment. Ecology, biophysics, geology, geophysics, nuclear physics, high energy physics.
  • Year of release: 1986
  • Guaranteed service life (years): 4
  • Estimated production / delivery time (months): 3
  • Flight qualification of the product: No
  • Possibility to adapt the product to customer requirements: Yes
ParameterValue
Photocathode diameter40 mm
Device diameter52 mm
Length120,5 mm
Spectral response300 ÷ 850 nm
Photocathode luminous sensitivity130 μA/lm
Dark current8 nA
Supply voltage≤1500 V
Gain under normal conditions1·105
  • PMT-176 has multialkali photocathode of S20 type, electron electrostatic focusing system, 12-dynode multiplication system.