?產品名稱：手持式氣溶膠個人劑量儀

品牌：SARAD

產地：德國

型號：MyRIAM

價格：成交價格咨詢客服

手持式氣溶膠個人劑量儀MyRIAM介紹：

手持式氣溶膠個人劑量儀MyRIAM用于測量空氣中長壽命α和β衰變核素（LLRD）照射下導致的吸入劑量。

手持式氣溶膠個人劑量儀MyRIAM通過內置采樣泵，氣溶膠被收集在濾膜表面，所收集的放射性經(jīng)半導體探測器后隨即進行α能譜及β總計數(shù)分析。

天然氡子體的影響將被完全補償。通過使用專業(yè)的濾膜分析模式，手持式氣溶膠個人劑量儀MyRIAM可在無需任何其他外設的情況下實現(xiàn)劑量的精確測量；MyRIAM的小型濾膜（直徑17.5mm）可以輕松歸檔保存。

手持式氣溶膠個人劑量儀MyRIAM輕便的設計（僅300g）可以將其佩戴在身上而完全不影響身體的靈活性；采樣頭、電池和電子器件部分均集成于金屬外殼內，整體尺寸與手機相當；同時，它也完全不需要其他額外的線纜或導管。

對于危險級別劑量，手持式氣溶膠個人劑量儀MyRIAM可在60秒內探測到，并發(fā)出聲光報警；背光燈顯示器顯示當前劑量（μSv或mrem）及總計數(shù)；內置充電電池可連續(xù)工作24小時，充電時間僅需1小時。除了電池充電和按月更換濾膜，無需其他維護。

內置數(shù)據(jù)存儲器可保存按時間分布的劑量曲線，PC與手持式氣溶膠個人劑量儀MyRIAM之間采用紅外線數(shù)據(jù)通訊。

手持式氣溶膠個人劑量儀MyRIAM配備數(shù)據(jù)傳輸及分析軟件。

手持式氣溶膠個人劑量儀MyRIAM參數(shù)：

中文內容來自機器翻譯，內容僅供參考，實際內容可參考原廠介紹或以合同為準。

英文原文：

MyRIAM : Personal dosimeter for inhalation dose

The personal dosimeter MyRIAM determines the inhalation dose obtained from the exposure to long-living Alpha and Beta nuclides (LLRD) in the breathing air. The aerosols will be accumulated on the surface of a membrane filter by an internal pump. The collected activity is analysed by a semiconductor detector with subsequent Alpha spectroscopy and Beta gross counting. The influence of natural occurring Radon daughters is fully compensated

An accurate determination of the obtained dose without any additional equipment is possible by a special filter analysis mode. The small filter paper (17.5?mm diameter) can be archived and used for preservation of evidence.

The lightweight (300?g) instrument can be worn on the body without impairment of the mobility. Sampling head, battery and electronics have been integrated into a rugged metal enclosure of the size of a mobile phone. No additional cables and hoses are required

Dangerous doses will be detected within 60 seconds and signalised by an acoustical and an optical alert. The display, equipped with a with bright back-light, shows the recent dose values (in μSv or mrem) as well as the over all count rates. The internal rechargeable battery allows approx. 24 hours of autonomous operation. It takes only one hour to recharge the battery.

No other maintenance is required than the battery recharging and a monthly and easy to perform filter replacement. The internal data logger enables a chronological assignment of the obtained dose contributions. The communication between PC and MyRIAM is realised by a infrared data link.

The MyRIAM software for easy data analysis and archiving as well as the IR adapter are included in delivery.