Specification
| AT6105 Spectrometric System for Radiation Monitoring | |
| Number of detection units (DUs) in the system | 1 – 32 |
| Maximum distance of communication line between DUs and the PC | 1000 m |
| Maximum distance of communication line between switchboard unit and PC | 100 m |
| Identified radionuclides | Medical, industrial, natural (The library content can be modified on request) |
| Continuous battery operation time | ≥6 h |
| PC interface | USB / Ethernet / Bluetooth (via interface adapter) |
| Scintillation detector | NaI(Tl) Ø25×16 mm (BDKG-201M NaI(Tl) Ø25×40 mm (BDKG-203M) NaI(Tl) Ø40×40 mm (BDKG-205M) NaI(Tl) Ø63×63 mm (BDKG-211M) NaI(Tl) Ø63×160 mm (BDKG-219M) |
| Energy range | 20 keV – 3 MeV |
| Measurement range of ambient dose equivalent rate | 50 nSv/h – 1 mSv/h (BDKG-201M) 30 nSv/h – 500 µSv/h (BDKG-203M) 30 nSv/h – 300 µSv/h (BDKG-205M) 30 nSv/h – 120 µSv/h (BDKG-211M) 30 nSv/h – 50 µSv/h (BDKG-219M) |
| Limits of tolerable intrinsic relative error | ±20% |
| Typical sensitivity to 137Cs gamma radiation | 165 cps/(µSv·h-1) (BDKG-201M) 400 cps/(µSv·h-1) (BDKG-203M) 800 cps/(µSv·h-1) (BDKG-205M) 2450 cps/(µSv·h-1) (BDKG-211M) 6000 cps/(µSv·h-1) (BDKG-219M) |
| Energy dependence relative to 662 keV (137Cs) | ±15% (50 keV – 3 MeV) |
| Typical resolution at 662 keV (137Cs) | 8.5% (BDKG-201M) 8% (BDKG-203M) 7.5% (BDKG-205M) 7.5% (BDKG-211M) 8% (BDKG-219M) |
| Number of ADC channels | 1024 |
| Protection class | IP68 (Fresh water measurement at depths up to 50 m. Holds hydrostatic pressure up to 5 atm or 0.6 MPa) |
| Interface | RS485 |
| Operation temperature range | -35°С to +55°С |
| Dimensions, weight | Ø63×313 mm, 1 kg (BDKG-201M) Ø63×333 mm, 1 kg (BDKG-203M) Ø63×333 mm, 1 kg (BDKG-205M) Ø90×350 mm, 2 kg (BDKG-211M) Ø90×430 mm, 3.3 kg (BDKG-219M) |
