Specification
| AT6101C | AT6101CM | |
| Gamma radiation detection units, scintillation detector | BDKG-11M (1 or 2 units), NaI(Tl) Ø63×63 mm |
BDKG-19M (1 or 2 units), NaI(Tl) Ø63×160 mm |
| Energy range | 20 keV – 3 MeV | |
| Measurement range of ambient dose equivalent rate | 0.03 – 150 µSv/h | 0.03 – 50 µSv/h |
| Limits of tolerable intrinsic relative error | ±20% | |
| Typical sensitivity to 137Cs gamma radiation | 2200 cps/(µSv·h-1) [4400 cps/(µSv·h-1)]* |
6000 cps/(µSv·h-1) [12000 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 (95 % probability of source detection with false alarm rate not above 1 in 10 min) | 400 kBq [280 kBq]* |
250 kBq [170 kBq]* |
| Alarm activation time | <2 s | |
| Typical resolution at 662 keV (137Cs) | 7.5% | 8% |
| Identified radionuclides | Industrial, natural, medical (Library contents can be modified on request) |
|
| Option to extend the dose rate measurement range | BDKG-04 detection unit, up to 10 Sv/h | |
| Neutron radiation detection unit, detector | BDKN-05M**, Two Не-3 proportional counters Ø30×360 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 (95 % probability of source detection with false alarm rate not above 1 in 1 h) | (5.00±1.25)∙104 neutron/s | |
| Protection class | IP55 (backpack) IP65 (case) |
|
| Overall dimensions, weight *** | 520x380x220 mm, 7 kg (backpack) 625x500x300 mm, 16.5 kg (case) |
550x340x220 mm, 9 kg (backpack) 625x500x300 mm, 18 kg (case) |
| * Configuration with two BDKG-11M (BDKG-19) detection units ** Not available for configuration with two BDKG-11M (BDKG-19) detection units *** Configuration with BDKG-11M (BDKG-19M) and BDKN-05M detection units |
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