白俄罗斯ATOMTEX AT1125B射线检测仪产品特点：
•多功能高灵敏度
•快速响应辐射本底改变
•适应野外操作广泛的温度条件（IP54）
•内置LED稳定系统，无需使用参考源
•特别的大屏幕背光LCD
•超过限值时报警
•内存中能保存多达100个检测结果
•可记录和传输检测结果到计算机
•三种供电模式
•废金属辐射监测
•应用于搜寻、探测和定位辐射源、废金属辐射监测、环境辐射监测
•可应用于工业企业放射性监测
•可应用于野外农产品137Cs放射性控制
白俄罗斯ATOMTEX AT1125B射线检测仪技术参数：
АТ1125B Radiation Monitor | |
Detector | Scintillator NaI(Tl) Ø25x40mm |
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. The accumulator unit is charged from: a) AC mains, (230 ± 23) V, (50 ± 1.0) Hz; b) external DC supply, voltage 12 (+2.0; −1.5) V and output current not less than 1.0 A. |
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, Ø60x1 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 | Ø80x196 mm, 0.7 kg |
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