Atomtex АТ1321 Spectrometer (γ,0.03 µSv/h – 300 µSv/h)

Detectors: Scintillator NaI(Tl), Ø25x40 mm, Integrated Geiger-Muller counter tube

Energy range: 20 keV – 3 MeV

Radionuclide identification: Industrial, Natural, Medical

Typical resolution at 662 keV ( 137Cs): 8.5%

Detectable activity of 137Cs source, located at the distance of 15 cm in a time not longer than 2 s : (50±10) kBq

Measurement range of ambient radiation dose rate equivalent:

NaI(TI): 0.03 µSv/h – 300 µSv/h

Geiger-Muller counter tube: 10 µSv/h – 100 mSv/h

Typical sensitivity to gamma radiation [NaI(TI)]:

241Am: 4700 cps/(µSv·h^-1 )

137Cs: 425 cps/(µSv·h^-1 )

60Co: 210 cps/(µSv·h ^-1 )

Response time [NaI(TI)] for dose rate change from 0.1 to 1 µSv/h: <2 s(accuracy error ≤±10%)

Limit of intrinsic relative error of dose rate measurement: ±20%

Energy dependence relative to 662 keV ( 137Cs)

NaI(TI) detector: ±20% (in 50 keV – 3 MeV energy range)

Geiger-Muller counter tube: -25% to +45% (in 60 keV – 3 MeV energy range)

Number of ADC channels: 1024

Protection class: IP54

Working temperature range: -20°С to +50°С

Relative air humidity with temperature ≤+35°C without condensation: ≤95%

Overall dimensions: 145x100x50 mm

Weight: 0.7 kg

Accessories kit:

USB cable

Check sample

Battery

Battery charger

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