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E-mail
71585182@qq.com
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Phone
18621950505
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Address
Room 505, No. 26, Lane 99, Chunguang Road, Minhang District, Shanghai
Shanghai Chuanghe Instrument Technology Co., Ltd
71585182@qq.com
18621950505
Room 505, No. 26, Lane 99, Chunguang Road, Minhang District, Shanghai
RTM2020Personal alarm dosimeterIntroduction:
RTM2020Personal alarm dosimeterIt is a precision radiation measuring instrument that ensures user safety, reliable detection, and dose accumulation. When used alone, this instrument is suitable for a wide range of daily radiation monitoring purposes. The programmable parameters and operational capability under environmental conditions make this instrument a versatile and real-time personal dosimeter. The lightweight design allows users to continuously and reliably record cumulative doses from anywhere. When the measurement exceeds the irradiation limit, a pre-set alarm will sound to the user.
Technical Specifications
detector |
GM pipe |
Dose rate |
0.01 µSv/h~150mSv/h |
cumulative dose |
0.00 µSv ~99999mSv |
energy range |
40KeV~3MeV |
Energy response error |
≤± 20% (relative to 137Cs) |
Relative fundamental error |
≤±8% |
measure time |
The measurement time is automatically selected based on the intensity of the radiation, resulting in a faster response speed |
alarm threshold |
0.5、1.0、2.5、10、30、50、100……5000 µSv/h |
Protection alarm response time |
1 second |
display unit |
Dose rate (µ Sv/h or mSv/h or Sv/h) and cumulative dose (µ Sv or mSv or Sv) |
temperature range |
-Used at 20-+50 º C |
Operating Temperature |
-10℃ ~ +50℃ (14°F ~ 122°F) |
humidity |
Within 90% RH |
storage temperature |
-20 - +70ºC |
Dimensions (length x width x height) |
129×70×27mm |
weight |
Including 120g battery |
The personal dose alarm is within the measurement range, and when it reaches the preset threshold, it will sound and light an alarm to remind the staff to pay attention to safety in a timely manner. The main technology of the instrument complies with national standards and regulations, and it is a wearable pocket instrument and system with strong functions, small size, and low power consumption of similar instruments in China. Personal radiation dose alarm devices are widely used in environmental monitoring, health and epidemic prevention, import and export inspection, building materials, petrochemicals, geological surveys, scrap steel, nuclear laboratories, nuclear submarines, nuclear power plants, industrial non-destructive testing, isotope applications, hospital cobalt treatment, occupational disease prevention, and monitoring of background radiation levels of residents around nuclear power plants.