Frequently Asked Questions

The 9214B is a 51mm (2”) diameter, end window photomultiplier with blue-green sensitive bialkali photocathode and 12 high gain, high stability, SbCs dynodes of linear focused design.

The 9214B Photomultiplier Tube has a capped base option available, voltage dividers available, and magnetic shields available. In addition, the UK factory supplies housings, power bases and signal processing electronics together with a new range of integrated detector modules.

The 9214B Photomultiplier Tube can be used for photon counting of bio-and chemi-luminescent samples, SOx NOx pollution monitoring, high energy physics studies, and LIDAR.

The spectral range of the 9214B Photomultiplier Tube is 290 - 630 nm.

The maximum rated sensitivity of the 9214B Photomultiplier Tube is 2000 A/lm.

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