| Hamamatsu R1250 Photomultiplier Tube | |
| Written by AnubisTTP on 2010-07-06 |
|
The R1250, with a length of 10 inches and a diameter of 130mm, is a monster of a photomultiplier. This tube, designed for use in scintillation counters, is a 14 stage device with a peak spectral response of 420nm. The outside surface of the device has bee wrapped in a black plastic coating to prevent light contamination when the tube is installed in a piece of equipment. The tube uses a large 20 pin base; sockets are undoubtedly hard to find.
Hamamatsu R1250 photomultiplier tube.
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