Thermo Scientific RadEye B20 Operating Instructions Manual page 115

2 Pi efficiency values
Measured on 100 cm² traceable source; emission rate area adjusted for
(20 cm² / 100 cm²)
direct with rubber
Am-241 28 %
C-14 19 %
Co-60 24 %
Tl-204 37 %
Cs-137 39 %
Cl-36 33 %
Sr/Y-90 36 %
RadEye B20/-ER
Iw/Tr/Ff 06.03.2017
with
shock pro- Alpha-Blocker
tection
23 % 0,1 %
16 % 3
21 % 13%
32 % 22 %
34 % 28 %
28 % 26 %
31 % 27 %
DB-065 E
with H*(10)
Gamma
Energy-Filter
2 %
2 %
2 %
5 %
12-5