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.
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.
|Photocathode diameter, mm||10|
|Device diameter, mm||22|
|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