AT1320, AT1320A, AT1320B, AT1320C Gamma Activity Monitors
AT1320, AT1320A, AT1320B, AT1320C Gamma Activity Monitors
- Smart spectrometric detection unit
- AT1320B: Radiation control of mushrooms and berries in 10-litre shipping box in 20 seconds
- AT1320C: Preliminary analysis of sample radionuclide composition in the process of measurement. Calculation of sample radionuclide activity on the basis of identification results.
- Methodological support of measurements
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Controlled
radionuclides
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Control and indication
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Measurement vessels
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АТ1320
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137Сs, 40К, 226Ra, 232Th
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Processing unit or
Personal computer
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1, 0.5 and 0.1 litre
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АТ1320А
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137Сs, 40К
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1, 0.5 and 0.1 litre
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AT1320B
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137Сs, 40К
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1, 0.5, 0.1 and 10 litre (w/o protection unit lid)
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AT1320C
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131I, 134Cs, 137Cs,
40K, 226Ra, 232Th
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Personal computer
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1, 0.5 and 0.1 litre
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Detector
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Scintillator
NaI(Tl) ø63x63 mm
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Energy range
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50 keV – 3 MeV
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Measurement range of volume (specific) activity:
131I
134Cs 137Cs 40K 226Ra 232Th |
3 – 1·106 Bq/l (Bq/kg)
3 – 1·106 Bq/l (Bq/kg)
3.7 – 1·106 Bq/l (Bq/kg)
50 – 2·104 Bq/l (Bq/kg)
10 – 1·104 Bq/l (Bq/kg)
10 – 1·104 Bq/l (Bq/kg)
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Limit of activity measurement intrinsic relative error
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±20%
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Density range of controlled sample
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0.1 – 3 g/cm3
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Typical energy resolution at 662 keV (137Cs)
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8.5%
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Number of ADC channels
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512
1024 (АТ1320С)
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Overall dimensions, weight
Detection unit Processing unit Protection unit |
ø97х350 mm, 2 kg
200х106х35 mm, 0.62 kg
ø600х700 mm, 125 kg
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Measurement geometry
Marinelli beaker Flat vessel Plastic box, 380х280х100 mm |
1 l and 0.5 l
0.5 and 0.1 l
10 l
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Design and specifications are subject to change.
For details see our datasheet.
Specifications
Scintillation detector: |
Energy range: |
Controlled radionuclides: |
Measurement range of volume (specific) activity: |
Limit of activity intrinsic relative measurement error: |
Density range of controlled samples: |
Typical energy resolution at 662 keV (137Cs): |
Number of ADC channels: |
Overall dimensions / weight: |
Measurement geometry: |