MD-IIIAPersonalDosimeterandDosimetrySystem
MD-IIIA個人劑量儀適用范圍:
MD-IIIA型X、γ個人劑量儀是MD-III系列的款式,是專為*設計的。
采用了多項技術保證儀器能在環境溫度和濕度惡劣的條件下正常工作,具有強的抗電磁干擾能力。
可用在核電站、核工廠、大專院校、科研單位、醫療、環保、海關等部門。
MD-IIIA個人劑量儀是GM計數管為探測器的多功能輻射劑量實時測量儀器。
設計用于佩帶在人體軀干部位測量個人劑量當量Hp(10),也可用于輻射場調查和偵測。
具有紅外數據通訊和記錄劑量歷史功能。
MD-IIIA個人劑量儀技術指標:
相對固有誤差:<±10%(137Cs源,1mSv/h)
劑量率依賴性:<±20%(1mSv/h~500mSv/h)
能量響應誤差:<±30%(50keV~1.5MeV)
MD-IIIA個人劑量儀測量范圍:
累積個人劑量當量Hp(10):0~9999mSv
當時劑量當量率:0.1μSv/h~500mSv/h
記錄個人劑量歷史:每3分鐘一次連續記錄8小時(劑量率≤300mSv/h)
響應時間:0.5秒~30秒´10,根據劑量率自動調整,(劑量率>6.8mSv/h,0.5秒響應)
電源:AA1.5V(5號)電池一節。也可用AA3.6V電池一節
連續工作時間:>400h(1.5V堿性電池)
環境溫度:-30℃~60℃
環境濕度:95%±3%(40℃)
尺寸:74´50´20mm
重量:90g
MD - personal dosimeter IIIA scope:
MD - IIIA type X, gamma personal dosimeter MD walkman - III series is the latest style, is designed for army of design.
Adopted many patent technology guarantee instrument in the environmental temperature and humidity can work normally under harsh conditions, with strong anti electromagnetic interference ability.
Can be used in nuclear power plants, nuclear factories, colleges and universities, scientific research units, medical, environmental protection, customs and other departments.
MD - IIIA personal dosimeter is GM counting pipe for the multi-function radiation dose probe real-time measuring instrument.
Designed to wear in human torso measurement personal dose equivalent Hp (10), also can used for radiation field investigation and detection.
With infrared data communication and record dose history function.
MD - IIIA personal dosimeter technical index:
Relative intrinsic error: < + 10% (137Cs source, 1mSv/h)
Dose rate dependence: < + 20% (1mSv/h ? 500mSv/h)
Energy response error: < + 30% (50keV ? 1.5 MeV)
MD - IIIA personal dosimeter measurement range:
Cumulative personal dose equivalent Hp (10) : 0 9999mSv ?
When dose equivalent rate: 0.1 u Sv/h ? 500mSv/h
Record personal dose history: a continuous every three minutes record 8 hours (dose rate 300mSv/h) more than
Response time: 0.5 seconds ? 30 seconds ? 10, according to be automatic adjustment, (dose rate > 6.8 dose rate mSv/h, 0.5 seconds response)
Power supply: AA1.5 V (5) battery section. Also available AA3.6 V battery section
> 400h continuous working hours: (1.5 V alkaline batteries)
Environmental temperature: - 30 ℃ ? 60 ℃
Humidity: 95% + 3% (40 ℃)
Size: 74 ? 20mm ? 50
Weight: 90g