輻射劑量?jī)x(俄羅斯) 型號(hào):M153036
庫(kù)號(hào):M153036 查看hh
midwest-group
是跟蹤定位γ放射源,測(cè)量接近本底的環(huán)境當(dāng)量γ放射劑量。在場(chǎng)條件下可根據(jù)具體要求控制液體及干采樣測(cè)量比活動(dòng)率。本儀器精度高,因有閃爍NaⅠ對(duì)輻射本底改變反映快,同時(shí)因其在0.05-3MeV的13和間隔內(nèi)有“儀器譜圖劑量”功能可測(cè)量,可測(cè)量大范圍γ輻射能量。配有Geiger-Muller試管,帶閃爍NaⅠ(TⅠ),能極大擴(kuò)展環(huán)境當(dāng)量γ輻射劑量率測(cè)量范圍。活動(dòng)量測(cè)量可自動(dòng)輸入并計(jì)算采樣密度,閥值為29uSv/h或180uSv/h,可由儀器輸入設(shè)定。視聽(tīng)超閥值報(bào)警。打開(kāi)及操作是可連續(xù)自檢??蓪?shù)據(jù)傳輸至電腦。
性能特點(diǎn):
1 多功能、高靈敏度
2 對(duì)輻射本底的改變反應(yīng)迅速
3 輻射場(chǎng)內(nèi)操作溫度范圍大(IP54)
4 內(nèi)置LED穩(wěn)定系統(tǒng)無(wú)需參照源
5 256通道MCA
6 遠(yuǎn)程控制
7 大液晶顯示器(帶背景燈)
8 閥值報(bào)警
9 多可存100個(gè)測(cè)量值
10保存測(cè)量譜圖,并可將數(shù)據(jù)傳輸?shù)诫娔X上
11使用校準(zhǔn)測(cè)量詳細(xì)137Cs活動(dòng)量及同位素
技術(shù)參數(shù):
輻射劑量?jī)x;產(chǎn)品描述;
跟蹤器尺寸:NaI(TI) 25X40mm;
環(huán)境當(dāng)量γ放射劑量率測(cè)量:30nSv/h -300µSv/h,50keV-3MeV;
環(huán)境當(dāng)量γ放射劑量測(cè)量:30nSv - 10mSv;
內(nèi)部劑量率及劑量測(cè)量誤差:±15%;
能量范圍: 0.05 -3MeV ;
操作溫度范圍:-20÷+50℃;137Cs比活度測(cè)量范圍;
有保護(hù)單元:20-10^5Bq/kg;
無(wú)保護(hù)單元:50-105Bq/kg;
供電要求:內(nèi)置充電單元:6V(24h);
AC,50Hz 220V(24h);
DC 12V(24h);
電磁干擾標(biāo)準(zhǔn):CEI/IEC CISPR22:1997;
電池兼容標(biāo)準(zhǔn);CEI/IEC 61000-4-2:1995;
IEC 61000-4-3:1995;
重量:測(cè)量主單元1.0kg,保護(hù)殼17kg;
尺寸:測(cè)量主單元 85×258×66.5mm;
保護(hù)殼 190×363mm
主機(jī) 1臺(tái)
手柄 1只
AC適配器 1只
便攜袋 1只
包裝箱 1只
說(shuō)明書(shū) 1份
1.6m伸縮桿(支架) 1300
智能探頭BDPA-02、 11000
計(jì)算機(jī)連接線(連接導(dǎo)線) 500
應(yīng)用軟件。 600
以下為英文參數(shù)
Specification
Detectors
11611 NaI(Tl) - ø25х40
built-in G-M tube
BDPS-02 G-M end-window counter
Ambient x-ray and gamma radiation dose equivalent rate measuring range
11611 30 nSv/h - 300 µSv/h
BDPS-02 0.1 µSv/h - 30 mSv/h
Ambient gamma radiation dose equivalent range
11611 30 nSv - 10 mSv
BDPS-02 0.1 µSv - 1 Sv
Alpha radiation flux density measuring range
BDPS-02 5-106 part./(min·cm2)
Beta radiation flux density measuring range
BDPS-02 6-106 part./(min·cm2)
Intrinsic dose and dose rate measurement error
11611 ± 15 %
BDPS-02 ± 20 %
X-ray and gamma radiation energy range
11611 0.05 - 3 MeV
BDPS-02 0.02 - 3 MeV
Alpha radiation energy range
BDPS-02 4 - 7 MeV
Beta radiation energy range
BDPS-02 155 keV - 3.5 MeV
Energy sensitivity response
11611 ± 15 %
BDPS-02 ± 30 %
Sensitivity on 137Cs
11611 350 cps on 1 µSv/h
BDPS-02 6.6 cps on 1 µSv/h
137Cs specific activity measuring range
with protection unit 20-105 Bq/kg
without protection unit 50-105 Bq/kg
Intrinsic 137Cs specific activity measurement error ± 20 %
Count rate measuring range 1-105 s-1
Measurement time of natural radiation background of 0.1 µSv/h at statistical error of ± 15 % (Р=0,95) less than 20 s
Detection time of a 137Cs source, 10 kBq at 7 cm less than 2 s
Operation mode setup time 1 min
Continuous operation time
AC mains or DC supply 24 h
built-in accumulator unit 24 h
Operating temperature range -20 - + 50°С
Complementary error within the operating temperature range ± 10 %
Relative humidity at 35°С 90 %
Protection class IP54
Power requirements
built-in accumulator unit 6 V
AC mains, 50 Hz 220 V
DC supply 12 V
Radio disturbance
CEI/IEC CISPR 22:1997
Electromagnetic compatibility
CEI/IEC 61000-4-2:1995
IEC 61000-4-3:1995
Weight
11611 1.0 kg
BDPS-02 0.3 kg
protection unit 17.0 kg
Dimensions
11611 85х258х67 mm
BDPS-02 138х86х60 mm
protection unit ø 190х363