Atomtex AT1120M Spectrometer (γ, 0.03 – 150 µSv/h)

Detection unit (DU): BDKG-11M

Processing unit (PU5): РU5 is a hand-held PC (HPC) with integrated detection module

Detectors: Scintillator, NaI(Tl) Ø63x63 mm (DU); Geiger-Mueller counter tube (PU5)

Energy range:

20 keV – 7 MeV (DU)

60 keV – 3 MeV (PU5)

Detectable activity of 137Cs source, located at the distance of 20 cm in a time not longer than 2 s: (30±6) kBq

Typical resolution at 662 keV (137Cs): 7.5%

Measurement range of ambient dose equivalent rate:

0.03 – 150 µSv/h (DU)

1 µSv/h – 100 mSv/h (PU5)

Limits of intrinsic relative measurement error: ±20%

Typical sensitivity to 137Cs gamma radiation: 2700 cps/(µSv·h^-1) (DU)

Response time for dose rate change from 0.1 to 1 µSv/h: ≤2 s (DU)

Radionuclide identification: Medical, industrial and natural radionuclides(The library content can be modified on request)

Average operating life: ≥15 years

Protection rating: IР54 (DU), IР67 (PU5)

Operation temperature range:

-20°С to +50°С(DU)

-30°С to +50°С(PU5)

Relative air humidity: ≤95% (Air temperature ≤35 °С without condensation)

Overall dimensions, weight (assembled with handle): 355х190х170 mm, 2.65 kg

Datasheet