ATOMTEX AT1125A輻射檢測儀可連接外部智能探頭BDPS-02，用于檢測污染物表面αβ輻射流量密度。同時也可檢測環(huán)境x射線、γ輻射劑量率當量和劑量當量。

AT1125,AT1125A .................... NaI(TI) - 25×40 mm
AT1125A ........................... 內(nèi)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 ............................ 10nSv-10mSv
AT1125A ........................... 10nSv-10Sv
BDPS-02............................ 0.1Sv-1Sv

--- 環(huán)境X射線、γ輻射劑量率當量

AT1125 ............................ 30nSv/h-300Sv/h
AT1125A ............................ 30nSv/h-100mSv/h
BDPS-02............................. 0.1Sv/h-30mSv/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.............................. 4–7MeV

● β射線能量范圍

BDPS-02.............................. 155KeV–3.5MeV

● 能量響應(yīng)差異

AT1125 AT1125A....................... ±15%
BDPS-02.............................. ±30%

● 137Cs靈敏度

AT1125 AT1125A....................... 350cps/μSvh-1
BDPS-02.............................. 6.6cps/μSvh-1

● 137Cs比活度測量范圍

帶防護單元........................... 20-105Bq/kg
不帶防護單元......................... 50-105Bq/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(shè)置時間....................... 1min

● 連續(xù)操作時間

交流電或直流電........................ 24h
內(nèi)置蓄電池............................ 24h

● 操作溫度范圍........................... -20- +50℃
● 操作溫度范圍內(nèi)的補償誤差............... ±10%
● 相對濕度（+ 35°C）.... ............... 90%
● 防護等級............................... IP54

● 電源要求

內(nèi)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 ....................... 1.0kg
BDPS-02 .............................. 0.3kg
防護單元.............................. 170kg

● 尺寸

AT1125 AT1125A ....................... 85×258×67mm
BDPS-02 .............................. 138×86×60mm
防護單元............... .............. 190×363mm