AT1125辐射剂量仪
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检测体.....................................................NaI(TI) - ø25×40 mm BDPS-02 .......................................... G-M end-window counter 环境X射线、γ辐射剂量当量......................… 30 nSv - 10 mSv 环境X射线、γ辐射剂量率当量...........… 30 nSv/h - 300 mSv/h α射线流量密度(BDPS-02)...............5 - 106part./(min·cm2) β射线流量密度(BDPS-02).............. 6 - 106part./(min·cm2) 剂量和剂量率测量误差.................................................…± 15% X射线、γ辐射能量范围.....................................…0.05 – 3MeV α射线能量范围(BDPS-02)..............................…4 – 7 MeV β射线能量范围(BDPS-02)...................155 KeV – 3.5 MeV 能量响应差异...............................................................…± 15% 137Cs比活度测量范围 带防护单元........................... ... ... ... ... ... .......... 20 - 105 Bq/kg 不带防护单元......................... ... ... ... ... .........…50 - 105 Bq/kg 137Cs比活度测量误差......... ... ... ... ... .........................…± 20% | 137Cs源探测时间(10 kBq 7 cm)... ... ... ... ... ..........少于2s 连续操作时间..................................................................24h 操作温度范围........................................................... -20 - +50℃ 相对湿度(+ 35° C).... ................................................ 90 % 防护等级........................................................................ IP54 电源要求 内置蓄电池...........6V 交流电..........220V 直流电.......12V 放射干扰标准 CEI/IEC CISPR 22:1997 重量 AT1125 ....................... 1.0 kg BDPS-02 .................. 0.3 kg 防护单元...................................................................... 17 0 kg 尺寸 AT1125..... 85×258×67 mm BDPS-02 .... 138×86×60 mm 防护单元............... ......................... ø190×363 mm |