Specification
| AT6101DR (Stationary Version) | |
| Scintillation detector | NaI(Tl) Ø63×63 mm | 
| Energy range | 50 keV – 3 MeV | 
| Measurement ranges of specific activity (4π geometry) | 50 – 106 Bq/kg (134Cs, 137Cs) 30 – 106 Bq/kg (131I) 50 – 104 Bq/kg (40K)  | 
| Typical energy resolution at 662 keV (137Cs) | 8% | 
| Measurement range of ambient dose equivalent rate | 0.03 – 130 µSv/h | 
| Typical sensitivity to 137Cs gamma radiation | 2200 cps/(µSv·h-1) | 
| Protection class | IP67 | 
| Dimensions and weight of detection unit | Ø130×500 mm, 4.5 kg | 












