Specification
AT930 Pedestrian Radiation Monitor | |
Scintillation detector | Plastic 1000x100x50 mm |
Energy range | 60 keV – 3 MeV |
Detection threshold for unshielded source at 1 m height under natural radiation background conditions not more than 0.1 µSv/h (Distance to source 1 m, source travel speed 5 km/h, probability of source detection 80 % under confidence level Р=0.95) |
530 kBq (241Am) 70 kBq (137Cs) 35 kBq (60Co) 180 kBq (99mTc) 75 kBq (133Ba) 50 kBq (131I) |
Minimum detectable amount of radioactive materials at 1 m height under natural radiation background conditions not more than 0.1 µSv/h (Distance to source 1 m, source travel speed 5 km/h, probability of source detection 95% under confidence level Р=0.95) |
15 g (235U) 1.2 g (239Pu) |
Typical sensitivity to gamma radiation | cps/(µSv·h-1) 60000 (241Am) 31000 (137Cs) 16500 (60Co) |
False alarm rate | ≤1 per 1000 passings |
PC interface | RS485 |
Protection class | IP54 |
Overall dimensions | 1610x450x300 mm when anchored to the floor (An additional base of 930×760 mm size is included into the delivery set for operation without anchoring) |
Weight | 70 kg (83 kg with additional base) |