PMT-175 has SbKCs photocathode and linear 14-dynode multiplication system. The device is intended for multispectral research, and can be used for special purpose equipment and gas sensors.

Constructive design:

PMT-175 is produced in a glass balloon with head-on optical input. The input window is made of boron-silicate UV glass. Available complete set: socket and voltage divider.

DIMENSIONAL OUTLINE

PHOTOMULTIPLIER TUBE PMT-175

SPECIFICATIONS

Photocathode SbKCs
Photocathode diameter, mm 10
Device diameter, mm 22
Length, mm 67
Number of dynodes 14
Spectral response, nm 220 ÷ 650
Photocathode luminous sensitivity, μA/lm ≤50
Photocathode radiant sensitivity (λ=400 nm), mA/W ≤60
Dark current, A ≤2·10-8
Rate of dark noise at single electron pulse peak, 1/s ≤300
Nominal supply voltage at anode luminous sensitivity of 100 A/lm, V ≤2200
Pulse rise time, ns 1,5

SPECTRAL RESPONSE CHARACTERISTICS

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