AТ1120МЕ Spectrometer
AТ1120МЕ Spectrometer
- Quick search and detection of gamma radiation sources with radionuclide identification
- Measurement of gamma radiation ambient dose equivalent rate
- Measurement of gamma radiation ambient dose equivalent rate
- SrI2(Eu) scintillator with high energy resolution: 3.2% for 662 keV (137Cs)
- Reliable identification of complex radionuclide mixtures
- Short measurement cycle (1/3 s) provided by the search algorithm, enables highly confident estimation of rapidly changing radiation field dynamics and highly precise localization of radioactive sources
- IP67 dust proof and water resistant
- Continuously recorded scanning data with GPS georeferencing
- Voice messaging option for identification results is available
- Expert "GARM" software for further data processing and analysis
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AТ1120МЕ
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Detection Unit (DU)
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BDKG-05S
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Processing Unit (PU5)
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РU5 is a hand-held PC (HPC) with integrated detection module
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Detector
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Scintillation SrI2(Eu) Ø38x38 mm (DU)
Geiger-Muller counter tube (PU5) |
Energy range
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20 keV – 3 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
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(40±4) kBq (DU)
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Typical resolution at 662 keV (137Cs)
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3.2% (DU)
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Measurement range of ambient dose equivalent rate
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0.04 – 150 µSv/h (DU)
1 µSv/h – 100 mSv/h (PU5) |
Limits of tolerable intrinsic relative error
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±20% (DU, PU5)
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Typical sensitivity to 137Cs gamma radiation
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850 cps/(µSv·h-1) (DU)
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Energy dependence relative to 662 keV (137Cs)
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±20% (40 keV to 3 MeV) (DU)
-25% to +35% (60 keV to 3 MeV) (PU5) |
Response time for dose rate change from 0.1 to 1 µSv/h
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≤2 s (DU)
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Protection class
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IР67
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Overall dimensions, weight (assembled with handle)
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320х180х160 mm, 1.85 kg
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Design and specifications are subject to change.
For details see our datasheet.