白俄羅斯ATOMTEX AT1125B射線檢測儀產品特點：
?多功能高靈敏度
?快速響應輻射本底改變
?適應野外操作廣泛的溫度條件（IP54）
?內置LED穩定系統，無需使用參考源
?特別的大屏幕背光LCD
?超過限值時報警
?內存中能保存多達100個檢測結果
?可記錄和傳輸檢測結果到計算機
?三種供電模式
?廢金屬輻射監測
?應用于搜尋、探測和定位輻射源、廢金屬輻射監測、環境輻射監測
?可應用于工業企業放射性監測
?可應用于野外農產品137Cs放射性控制
白俄羅斯ATOMTEX AT1125B射線檢測儀技術參數：
АТ1125B Radiation Monitor | |
Detector | Scintillator NaI(Tl) ?25x40mm |
Ambient gamma and X radiation dose rate equivalent measurement range | 30nSv/h 300µSv/h |
Ambient gamma and X radiation dose equivalent measurement range | 10nSv 10mSv |
Intrinsic relative error of dose rate and dose measurement | ±15%max. |
Energy range | 50 keV…3 MeV |
Sensitivity energy dependence within energy ranges of 50 keV…3 MeV | ±15% |
Sensitivity |
|
to 137Cs gamma radiation | 350 cps/µSv/h-1 |
to 241Am gamma radiation | 3800 cps/µSv/h-1 |
Natural radiation background measurement time of 0.1 µSv/h with statistical error ±20% (Р=0.95) | ≤15 sec |
Power supply | Internal rechargeable Ni-MH battery or AC power adapter. |
Internal battery run time | ≥24 h |
Operation mode setup time | 1 min |
PC interface | RS232 or USB |
Protection class | IP54 |
Working temperature range | 20°C…+50°C |
Relative humidity with air temperature ≤35оС without condensation | ≤90% |
Overall dimensions, weight | 258x85х67 mm, 1.0 kg |
|
|
BDPB-01 External detection unit | |
Detector | plastic scintillator, ?60x1 mm |
Beta particle flux density measurement range | 1…5·105 particles/(cm2·min) |
90Sr + 90Y surface activity measurement range | 4.4·10-2…2.2·104 Bq/cm2 |
Maximum energy range for the detected beta particles spectrum | 155 keV…3.5 MeV |
Intrinsic relative error of surface activity and flux density measurement | ±20% max. |
Sensitivity to 90Sr + 90Y beta radiation | 0.3 cps/(particles·min-1·sm-2) |
Protection class | IP64 |
Working temperature range | 20°C…+50°C |
Relative humidity with air temperature ≤35оС without condensation | ≤90% |
Overall dimensions, weight | ?80x196 mm, 0.7 kg |
