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公司基本資料信息
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| 檢測體 |
| AT1125,AT1125A .................NaI(TI) - 25×40 mm AT1125A ..........................................內置G-M管 BDPS-02 ....................... G-M end-window counter |
| 測量范圍 |
| 環(huán)境γ輻射劑量當量 AT1125 ........................................10 nSv - 10 mSv AT1125A ......................................... 10 nSv - 10 Sv BDPS-02...........................................0.1 Sv - 1 Sv |
| 環(huán)境X射線、γ輻射劑量率當量 |
| AT1125 ............................. 30 nSv/h - 300 ?Sv/h AT1125A .......................... 30 nSv/h - 100 mSv/h BDPS-02................................0.1 Sv/h - 30 mSv/h |
| α射線流量密度 |
| BDPS-02...............................5 - 106part./(min·cm2) |
| β射線流量密度 |
| BDPS-02.............................. 6 - 106part./(min·cm2) |
| 劑量和劑量率測量誤差 |
| AT1125 AT1125A................................... ±15% BDPS-02...........................................±20% |
| X射線、γ輻射能量范圍 |
| AT1125 AT1125A......................... 0.05 –3MeV BDPS-02.................................. 0.02 –3MeV |
| α射線能量范圍 |
| BDPS-02.................................... 4 –7 MeV |
| β射線能量范圍 |
| BDPS-02.................................155 KeV –3.5 MeV |
| 能量響應差異 |
| AT1125 AT1125A........................... ±15% BDPS-02..................................±30% |
| 137Cs靈敏度 |
| AT1125 AT1125A...........................350 cps/μSv ?h-1 BDPS-02................................. 6.6 cps/μSv ?h-1 |
| 137Cs比活度測量范圍 |
| 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 |
| 連續(xù)操作時間 |
| 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 |
| 電源要求 |
| 內置蓄電池......................................................6V 交流電（50Hz）.................................................220V 直流電........................................................12V |
| 放射干擾標準 CEI/IEC CISPR 22:1997 |
| 重量 |
| AT1125 AT1125A ...................................... 1.0 kg BDPS-02 ..............................................0.3 kg 防護單元..............................................17 0 kg |
| 尺寸 |
| AT1125 AT1125A .............................85×258×67 mm BDPS-02 ................................... 138×86×60 mm 防護單元............... ....................190×363 mm |
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