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AIRDOS04 - Specialized Cosmic Radiation Dosimeter for Airliners

AIRDOS04

The upgraded version of AIRDOS02 airborne detector. The instrument is designed primarily for the dosimetry of cabin crew and flight attendants of commercial flights. A detailed description of the use is in the user manual.

Design features

  • Rechargeable accumulators integrated with data storage in the hot-swap module called BATDATUNIT01
    • The changeable module allows new possible features in the future like GNSS-based position logging with a revised module
  • One month of continuous logging for a single accumulator charge
  • Easy activation by insertion of BATDATUNIT module into the device
  • Data download without special software (Mass storage media)
  • Continuously incrementing time marks (Unique logging time from every measurement)

Where to get it?

Purchase AIRDOS04, the open-source device designed for versatility, from Universal Scientific Technologies s.r.o.. For sales inquiries, contact sale@ust.cz. Developed and maintained by UST, it comes with full commercial availability and dedicated technical support. The device is released under the GPLv3 license.

Technical parameters

  • Silicon PIN diode detector with 44 mm³ detection volume
  • The effective number of energy channels is 886 ± 3
  • Deposited energy ranges from 36 keV to 7 MeV
  • Energy measurement resolution 15 ± 2 keV
  • Service interface: USB-C connector (charging and data download)
  • Energy source: 18650 Li-ion cells conforms with ≤ 100 Wh / 2g restrictions
  • Radiation spectra integration time 10 s
  • Maintenance interval (data download, battery recharge) 30 days
  • Maintenance duration under 5 minutes
  • Approx size LxWxH 166 mm x 107 mm x 57 mm (two of these should fit to Aircraft printed manual bay)
  • Weight is 0.88 kg (With five accumulator cells in BATDATUNIT01)
  • Environmental operational conditions
    • Device protection: IP30 rating (fully assembled)
    • Operation temperature range: 0°C to 50°C (32°F to 122°F)
    • Operation humidity conditions: non-condensing, 20% to 80% RH

Example data

AIRDOS04 radiation spectra measurement

AIRDOS04 flight dose rate measurement

The detailed documentation of the used Hardware components