The FEU-176 is fabricated in a glass cylinder with an end optical inlet and rigid leads. The entrance window is made of borosilicate glass C50-3 or C52-2.
المواصفات
Photocathode diameter
40 مم
Spectral sensitivity range, nm
300...850
Photocathode light sensitivity, µA/lm
130
طول
120.5 مم
قطر
52 مم
Spectral sensitivity of photocathode at ?= (410±10) nm, mA/W
52
Power supply voltage
1500 فولت
Light anode sensitivity, A/lm
10 فولت
Dark current, nA
8
Gain under normal conditions, times
100000
Energy resolution, not more with gamma radiation source 137Cs
7.3 ٪
Energy resolution, not more with gamma source 57Cs
11.5 ٪
Energy equivalent of intrinsic noise, keV
1.5
Nonlinearity of light response in pulse mode at anode current of 0.3 A and pulse duration ?2-10-6s.