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Gamma radiation detection units, scintillation detector:
BDKG-05S, SrI2(Eu) Ø38x38 mm
BDKG-35, plastic Ø70x150 mm
Energy range: 20 keV – 3 MeV
Measurement range of ambient dose equivalent rate: 0.04 – 150 µSv/h
Limits of tolerable intrinsic relative error: ±20 %
Typical sensitivity to 137Cs gamma radiation: 4500 cps/(µSv·h^-1)
Detectable activity of 137Cs source, moving at the speed of 0.6 m/s and located at the distance of 1 m in a time not longer than 2 s: 350 kBq
(95 % probability of source detection with false alarm rate not above 1 in 10 min)
Alarm activation time: <2 s
Typical resolution at 662 keV (137Cs): 3.2 % (BDKG-05S)
Identified radionuclides (Library contents can be modified on request): Industrial, natural, medical, bremsstrahlung of beta emitters
Neutron radiation detection unit, detector: BDKN-05M, Two Не-3 proportional counters Ø30x360 mm in polyethylene moderator
Energy range: 0.025 eV – 14 MeV
Typical sensitivity to 252Cf neutron radiation: 20 cps/(neutron•s^-1 •cm^-2)
Detectable activity of Pu-Be source, located at the distance of 1.25 m in a time not longer than 3 s: (5.00±1.25)∙10^-4neutron/s (95 % probability of source detection with false alarm rate not above 1 in 1 h)
Protection class:
IР55 (in backpack)
IР65 (in case)
Overall dimensions, weight:
520X380x220 mm, 7.5 kg (in backpack)
594X473x215 mm, 16 kg (in case)
Inconspicuous search and detection of radiation sources with radionuclide identification.
Effective technical solution to prevent illicit traffic of radioactive materials.
• SrI2(Eu) scintillator with high energy resolution: 3.2% for 662 keV (137Cs)
• Reliable identification of complex radionuclide mixtures
• 20 hours of operation time
• Rugged HPC (4.7" or 6") for control and indication
• Automatic simultaneous gamma and neutron radiation scanning with radionuclide identification
• Continuous recording of scanning data with GPS-referencing for further analysis
• Expert "GARM" software for further data processing and analysis
• Optional sealed shock-proof case for spectrometer
