- Search and detection of low activity radioactive materials and sources
- Identification of radionuclide composition (option)
- Measurement of gamma radiation ambient dose equivalent rate
- High sensitivity and wide energy range
- Search algorithm with short measurement cycle (1/3 s) enables highly confident estimation of rapidly changing dynamics of radiation field and highly precise localization of radioactive sources
- Automatic calculation of weighted mean energy
- Scanning data are continuously recorded with GPS referencing
- “GARM” application software for further data processing and analysis in expert mode (option)
- “ARMS” application software for automatic transfer of data to a remote server (option)
| АТ1120 | АТ1120А | |
|---|---|---|
| Detection unit (DU) | BDKG-11M | BDKG-05M |
| Detectors | Scintillator, NaI(Tl) Ø63×63 mm (DU) Geiger-Mueller counter tube (PU4) |
Scintillator, NaI(Tl) Ø40×40 mm (DU) Geiger-Mueller counter tube (PU4) |
| Energy range | 20 keV – 7 MeV (DU) 60 keV – 3 MeV (PU4) |
|
| Measurement range of ambient dose equivalent rate | 0.01 – 150 µSv/h (DU) 0.3 µSv/h – 100 mSv/h (PU4) |
0.01 – 300 µSv/h (DU) 0.3 µSv/h – 100 mSv/h (PU4) |
| Sensitivity to 137Cs gamma radiation | ≥2700 cps/µSv·h-1 | ≥870 cps/µSv·h-1 |
| Response time for dose rate change from 0.1 to 1 µSv/h | <2 s (DU) | |
| Radionuclide identification* (option) | Medical, industrial and natural radionuclides (Library of identified radionuclides can be modified) |
|
| Overall dimensions, weight | Ø78х320 mm, 1.7 kg (DU) 258х87х40 mm, 0.6 kg (PU4) |
Ø60х300 mm, 0.9 kg (DU) 258х87х40 mm, 0.6 kg (PU4) |
| * This function is added/removed according to order and cannot be changed at a later stage | ||

