Neutron Monitor 2222A He-3

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  • Now with Helium-3 filled neutron detector
  • Calibrated and tested by PTB, Germany
  • Neutron moderator containing polyethylene and boron plastic shield
  • Energy range 1-100,000 µSv/h
  • Direct digital dose rate information
  • Presetable alarms
  • Very low gamma sensitivity 1 Gy/h 137Cs gives < 5 µSv/h
  • Energy dependence in accordance with ICRP Sievert response curve
  • WinPig Data communication software for Windows PC
  • Old Studsvik 2202D neutron monitors can be upgraded to 2222A to reduced price (see below)