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檢測體
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AT1125,AT112a .................NaI(TI) - 25×40 mm
AT112a ..........................................內置G-M管
BDPS-02 ....................... G-M end-window counter
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測量范圍
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環境γ輻射劑量當量
AT1125 ........................................10 nSv - 10 mSv
AT112a ......................................... 10 nSv - 10 Sv
BDPS-02...........................................0.1 Sv - 1 Sv
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環境X射線、γ輻射劑量率當量
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AT1125 ............................. 30 nSv/h - 300 ?Sv/h
AT112a .......................... 30 nSv/h - 100 mSv/h
BDPS-02................................0.1 Sv/h - 30 mSv/h
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α射線流量密度
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BDPS-02...............................5 - 106part./(min·cm2)
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β射線流量密度
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BDPS-02.............................. 6 - 106part./(min·cm2)
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劑量和劑量率測量誤差
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AT1125 AT112a................................... ±15%
BDPS-02...........................................±20%
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X射線、γ輻射能量范圍
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AT1125 AT112a......................... 0.05 –3MeV
BDPS-02.................................. 0.02 –3MeV
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α射線能量范圍
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BDPS-02.................................... 4 –7 MeV
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β射線能量范圍
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BDPS-02.................................155 KeV –3.5 MeV
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能量響應差異
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AT1125 AT112a........................... ±15%
BDPS-02..................................±30%
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137Cs靈敏度
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AT1125 AT112a...........................350 cps/μSv ?h-1
BDPS-02................................. 6.6 cps/μSv ?h-1
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137Cs比活度測量范圍
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帶防護單元........................... .......20 - 105 Bq/kg
不帶防護單元.................................50 - 105 Bq/kg
137Cs比活度測量誤差..........................±20%
137Cs源探測時間（10 kBq 7 cm）...............少于2s
操作模式設置時間.............................1 min
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連續操作時間
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交流電或直流電.................................................24h
內置蓄電池........................................................24h
操作溫度范圍........................................ -20 - +50℃
操作溫度范圍內的補償誤差......................... ±10 %
相對濕度（+ 35°C）.... .................................. 90 %
防護等級......................................................... IP54
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電源要求
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內置蓄電池......................................................6V
交流電（50Hz）.................................................220V
直流電........................................................12V
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放射干擾標準 CEI/IEC CISPR 22:1997
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重量
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AT1125 AT112a ...................................... 1.0 kg
BDPS-02 ..............................................0.3 kg
防護單元..............................................17 0 kg
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尺寸
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AT1125 AT112a .............................85×258×67 mm
BDPS-02 ................................... 138×86×60 mm
防護單元............... ....................190×363 mm
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