Spectrometric Photomultiplier Tube
PMT-176 spectrometric PMT (300–850 nm, 40 mm cathode Ø, S20 multialkali, 130 µA/lm, 1×10⁵ gain, 12-dynode). For gamma detection and nuclear physics.
Technical specifications
- Purpose
- Photometry, spectrometry, γ-radiation scintillation detection, nuclear and high-energy physics
- Year of release
- 1986
- Guaranteed service life, years
- 4
- Estimated production/delivery time
- 3 months
- Flight qualification
- No
- Customization
- Can be adapted to customer requirements
- Model
- PMT-176
- Photocathode diameter, mm
- 40
- Device diameter, mm
- 52
- Length, mm
- 120.5
- Photocathode material
- S20-type multialkali
- Focusing
- Electron electrostatic
- Multiplication system
- 12-dynode
- Spectral response, nm
- 300–850
- Photocathode luminous sensitivity, µA/lm
- 130
- Dark current, nA
- 8
- Supply voltage, V
- ≤1500
- Gain (normal conditions)
- 1×10⁵
- TRL
- 6
About
The Spectrometric Photomultiplier Tube (PMT-176) is designed for photometry, spectrometry, γ-radiation scintillation detection, diagnostic radioisotope equipment, and scientific applications in ecology, biophysics, geology, geophysics, nuclear and high-energy physics. It features a 40 mm S20-type multialkali photocathode, electron electrostatic focusing, and 12-dynode multiplication system. Spectral response 300–850 nm, luminous sensitivity 130 µA/lm, dark current 8 nA, supply voltage ≤1500 V, gain 1×10⁵. Dimensions: 52 mm diameter, 120.5 mm length. Released in 1986 with 4-year life and 3-month delivery. Customizable.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
