Description

Photomultiplier Tube (PMT) by ADIT Electron Tubes.

The 9111B is a compact 25 mm (1”) diameter, end window photomultiplier with plano-concave window, blue-green sensitive biakali photocathode and 10 high gain, high stability, SbCs dynodes of circular focused design for fast timing. 

The 9111WB is a variant for applications requiring UV sensitivity.

9111B - 25mm Photomultiplier Tube

Specifications

PMT Type: PMT (photomutiplier tube)
Wavelength Of Max Response: 350 nm
Wavelength Range: 280 – 630 nm
Rise Time: 1.8 ns

Got questions about specs? Use the inquiry form to ask.

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Features

  • UV glass variant available for UV sensitivity 
  • Flexible lead option available
  • Voltage dividers available
  • Magnetic Shields available
In addition, our UK factory supplies housings, power bases and signal processing electronics together with a new range of integrated detector modules.

Applications

  • Wide range of applications
  • X-ray & gamma-ray spectroscopy
  • Photon counting of bio- and chemi-luminescent samples
  • High energy physics studies

Frequently Asked Questions

What is the spectral range of the 9111B photomultiplier tube?
The spectral range is 280 - 630 nm.
How many dynodes does the 9111B photomultiplier tube have?
The 9111B photomultiplier tube has 10 dynodes.
What is the typical dark current at 20°C for the 9111B photomultiplier tube?
The typical dark current at 20°C is 6x10^-9 A/lm.
Is there a variant of the 9111B photomultiplier tube available for applications requiring UV sensitivity?
Yes, the 9111WB is a variant for applications requiring UV sensitivity.
What are some applications for the 9111B photomultiplier tube?
The 9111B photomultiplier tube has a wide range of applications, including X-ray & gamma-ray spectroscopy, photon counting of bio- and chemi-luminescent samples, and high energy physics studies.

Got more questions? Use the inquiry form to ask the supplier directly.

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