Frequently Asked Questions

The 9128B is a photomultiplier tube with a 29 mm diameter, end window, blue-green sensitive bialkali photocathode and BeCu dynodes of linear focused design for high pulsed linearity.

The 9128QB is a variant of the 9128B for applications requiring UV sensitivity.

The 9128B is used in X-ray and gamma-ray spectroscopy, high energy physics studies, high pulsed linearity, and fast timing.

Voltage dividers and magnetic shields are available for the 9128B. In addition, the UK factory supplies housings, power bases, and signal processing electronics together with a new range of integrated detector modules.

The maximum ratings for the 9128B include a maximum anode current of 0.02 A, a maximum anode voltage of 603 V (k-a), and an ambient pressure (absolute) of 2.6 kPa.

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