DESCRIPTION

The PMT-176 is manufactured in a glass cylinder with an end-face optical input and rigid leads. The entrance window is made of borosilicate glass C50-3 or C52-2


Application

photometry;

spectrometry;

check in

gamma radiation

scintillation

method;

radioisotope diagnostic equipment;

ecology;

biophysics;

geology;

geophysics;

nuclear physics;

high energy physics.


Main settings

Diameter of the photocathode, mm 40

Diameter of the device, mm 52

Length, mm 120.5

Spectral sensitivity range, nm 300 ÷ 850

Light sensitivity of the photocathode, µA / lm 130

The spectral sensitivity of the photocathode Ȝ = (410 ± 10) nm, mA / W 52

Supply voltage, V ≤1500

Light anode sensitivity, A / lm 10

Dark current, nA 8

Gain under normal conditions, times 1 · 105

Energy resolution, not more,%

- with a source of gamma radiation 137Cs 7.3

- with a source of gamma radiation 57Со 11.5

Energy equivalent of intrinsic noise, keV ≤1.5

Nonlinearity of the light characteristic in a pulsed mode with anode current of 0.3 A and pulse duration ≤2 · 10-6s,% ≤30