|
Specifications |
АТ1120 |
АТ1120A |
|
Detection unit (DU) |
BDKG-11М |
BDKG-05М |
|
Detectors |
|
|
|
DU |
NaI(Tl) scintillator,Ø63x63 mm |
NaI(Tl) scintillator,Ø40x40 mm |
|
HPC |
Geiger-Muller counter tube |
Geiger-Muller counter tube |
|
Energy range |
|
|
|
DU |
20 keV ? 7 MeV |
|
HPC |
60 keV ? 3 MeV |
|
Ambient gamma and x-ray radiation dose equivalent rate measurement range |
|
|
|
DU |
0.01 ? 150 ?Sv/h |
0.01 ? 300 ?Sv/h |
|
HPC |
1 ?Sv/h ? 100 mSv/h |
1 ?Sv/h ? 100 mSv/h |
|
Limit of gamma and x-ray radiation dose rate measurement intrinsic relative error |
±20% |
|
Sensitivity to gamma radiation from 137Cs |
|
|
|
DU |
2700 cps/?Sv?h-1 |
870 cps/?Sv?h-1 |
|
Energy dependence relative to 662 keV (137Cs) |
|
|
|
DU |
±20% (in 40 keV ? 7 MeV energy range) |
|
HPC |
±25% (in 60 keV ? 3 MeV energy range) |
|
Response time for dose rate change from 0.1 to 1 ?Sv/h |
|
|
|
DU |
<2 s [accuracy error ≤10%] |
|
Response time for dose rate change from 10 to 100 ?Sv/h |
|
|
|
HPC |
<7 s [accuracy error ≤10%] |
|
Radionuclide identification (Individual order)* |
Medical, Industrial, Natural
(Library of identified radionuclides can be corrected) |
|
Maximum input statistical load |
|
|
|
DU |
≥105 s-1 |
|
Number of ADC channel |
|
|
|
DU |
1024 |
|
Continuous run time |
≥12 h |
|
Burn-up life |
≥100 Sv |
|
Protection class |
|
|
|
DU |
IР54 |
|
HPC |
IР67 |
|
Operation temperature range |
From -20°С to +50°С |
|
Relative humidity |
≤95% (with air temperature ≤35°С w/o condensation) |
|
Overall dimensions, weight |
|
|
|
DU |
Ø78х320 mm, 1.7 kg |
Ø60х300 mm, 0.9 kg |
|
HPC |
258х87х40 mm, 0.6 kg |
258х87х40 mm, 0.6 kg | |
> 제품정보 > 방사선측정장비
