A.1 FLIR identiFINDER R200: Specifications
A.1 FLIR identiFINDER R200: Specifications
Characteristic Description:
Specification
Detectors Gamma:
Cesium Iodide (Csl(Tl))
Crystal Size 18 mm x 18 mm
Calibration Internal Source: Not Required
Performance
Energy Range
(Gamma):
20 keV - 3 MeV at 20 °C ambient tem-
perature
40 keV - 3 MeV at 50 °C ambient tem-
perature
Throughput: > 60 kcps
Max. Input Count
Rate:
at 25 mrem/h = ~33000cps
Sensitivity (
137
Cs)
1.6 cps per μrem/h, after dead time cor-
rection
Corrections:
Real-time linearization and temperature sta-
bilization of gamma spectrum
Gamma Spectrum: 1024 Channels; 3 MeV
Dose Rate Range: 0 μrem/h - 25 mrem/h
Overload Dose Rate
Range:
25 mrem/h - 1 rem/h
Dose Rate Accur-
acy:
± 20%