The AT1103M is a unique highly-sensitive devise for measuring radiation exposure on crystalline lens, mucus membranes and skin. The instrument measures directed dose equivalent rate of continuous X-ray radiation with energy from 5 keV.
Productspecifications
Detector | NaI(TI) Ø9×2 mm with beryllium window |
Directed radiation dose equivalent rate measurement range | 50 nSv/h…100 µSv/h |
Directed radiation dose equivalent measurement range | 50 nSv…5 mSv |
Limit of intrinsic relative measurement error | ±15% max. |
Registered X-ray radiation energy range | 5 keV…160 keV |
Sensitivity for 241Am | 400 cps/µSv·h-1 |
Sensitivity energy dependence relating to 241Am in the following range: | |
5 keV…60 keV | ±35% |
60 keV…160 keV | ±30% |
Calibration error for 241Am | ±5% max. |
Maximum statistical load | 6·104 sec-1 |
Detectable 241Am activity at 0.5 m distance for ≥2 sec | 1000 kBq (27 µCi) |
Operation mode setup time | ≤5 min |
Power supply | Internal rechargeable Ni-MH battery or AC power adapter |
Continuous run time | ≥24 h |
Working temperature range | 0°C…+40°C |
Relative air humidity with temperature ≤35°C without moisture condensation | ≤90% |
Protection class | IP54 |
Overall dimensions | 233x85x67 mm |
Weight | 0.9 kg |
More information?
Contact us