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B ionix – portable tritium monitor

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Portable tritium monitor, β ionix (B ionix), intended for the real-time Tritium activity monitoring and other Beta emitters in air. Due to its very high sensitivity, its ergonomics and its reliability, the β ionix portable monitor provides the radiation levels to your teams on dismantling, construction, process controls, surveillance of premises etc. Ready for use, the portable monitor offers the most advanced features, such as: graphical presentation, archiving of data, the postponement of the alarms, etc

  • Tritium detection from 12,5 kBq/m³
  • Response time below 75 sec.
  • Sounds and lights alarms reporting
  • Data storage on an extractable Compact Flash
  • Autonomy 6 hours
  • Manual or automatic gamma compensation

Data sheet

Contact

Göran Jonsson

Göran

Technical specification

Performance (tritium) B ionix 3 – MES B ionix 3-CMP
Portable tritium monitor with manual gamma compensation Portable tritium monitor with automatic gamma compensation
Measurement range 2.5 kBq/m³ to  2.5 TBq/m³ 7 kBq/m³ to 7 TBq/m³
Limit of detection 12.5 kBq/m³ 25 kBq/m3
Precision 5 % of the reading ± 15 kBq/m³
25 kBq/m³/year
5 % of the reading ± 35 kBq/m³ 25 kBq/m³ / year
Stability 25 kBq/m³/year 50 kBq/m³/year
Zero offset ± 15 kBq/m³ ± 35 kBq/m³
Noise ± 12.5 kBq/m³ ± 25 kBq/m³
Response time < 60 sec à 90 % of full scale 0.3 %/°C of the reading from 8 to 38 °C < 75 sec à 90 % of full scale 0.3 %/°C of the reading from 8 to 38 °C
Influence of atmospheric pressure 0.1 %/mBar, hence ± 5 % of the reading from 930 to 1030 mbar 0.1 %/mBar, hence ± 5 % of the reading from 930 to 1030 mbar
Influence of humidity ± 1 % of the reading from 10 to 90 % relative humidity ± 1 % of the reading from 10 to 90 % relative humidity
Operation Temperature

5 to 40 °C

5 to 40 °C
General characteristics
Humidity from 5 to 95 % rel from 5 to 95 % rel
Volume 660 cm³ 2 x 300 cm³
Ionization chambers
Nominal flow rate From 2 to 4 l/m From 1.5 to 3 l/m
Std coefficient of response 71 200 (Bq/m3)/fA 151 560 (Bq/m3)/fA
Ionization voltage 160 VDC 160 VDC

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