Frequently Asked Questions

The 9422B Photomultiplier Tube is used for fluorescence studies down to 110 nm, measurement of synchrotron radiation down to 110 nm, and measurement of UV light in the presence of visible light.

The 9422B Photomultiplier Tube has a diameter of 51 mm (2 inches).

The 9422B Photomultiplier Tube is supplied with spectral response data at specific wavelengths in the vacuum ultra-violet.

Yes, in addition to the Photomultiplier Tube, our UK factory supplies housings, power bases, and signal processing electronics together with a new range of integrated detector modules.

The recommended voltage for photon counting applications with the 9422B Photomultiplier Tube is shown in the supplied photon counting plateau curves.

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