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Liên hệ: 0941.88.99.83 hoặc email: midtechvn@gmail.com - Mr. Hoàng Anh Quý!
Chi tiết: Radioactive contamination control of water and bottom sediments at depths up to 500 meters with GPS-referencing.
- Determination of spatial position of detection device during measurement
- Cable reel with a current feedthrough
- Display of measurement results on index maps of controlled radionuclides concentration or gamma radiation dose rate distribution
- Expert mode for instrument spectrum analysis with automatic identification of sample radionuclide content
- Expert "GARM" software for further data processing and analysis, and radiological mapping
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AT6104DM
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AT6104DM1
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| Scintillation detector |
NaI(Tl) Ø63x63 mm
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NaI(Tl) Ø63x160 mm
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| Energy range |
70 keV – 3 MeV
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| Identified radionuclides |
137Cs, 134Cs, 131I, 40K, 226Ra, 232Th
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Extended library (add 60Co, 24Na, 54Mn, etc.) available on request
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Measurement range of specific activity in water (4π geometry)
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3 – 1·106 Bq/kg [134Cs, 137Cs, 131I]
250 – 2·104 Bq/kg [40K] |
1 – 1·106 Bq/kg [134Cs, 137Cs, 131I]
100 – 2·104 Bq/kg [40K] |
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Extended library (add 60Co, 54Mn, etc.) available on request
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Measurement range of specific activity in bottom sediments (2π geometry)
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50 – 1·106 Bq/kg [134Cs,137Cs]
250 – 2·104 Bq/kg [40K] |
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| Typical resolution at 662 keV (137Cs) |
7.5%
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8.5%
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| Measurement range of ambient dose equivalent rate |
0.03 – 130 µSv/h
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0.03 – 50 µSv/h
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| Limits of tolerable intrinsic relative error |
±20% (for specific activity and dose rate measurement)
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| Typical sensitivity to 137Cs gamma radiation |
2350 cps/(µSv·h-1)
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5100 cps/(µSv·h-1)
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| Protection class of the detection device |
IР68 (Withstands static hydraulic pressure up to 5 MPa for not less than 24 h)
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| Overall dimensions and weight of detection device |
Ø130x510 mm, 4.5 kg
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Ø130x633 mm, 6.5 kg
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