IBA Dosimetry Heaser MatriXX PT MatriXX One


Proton Therapy Patient QA


  • Seamless and intuitive, from set-up to measurements and analysis
  • Optimized workflow with myQA® for plan verification

Most Accurate

  • Shortest 20 ms sampling time: real-time measurements for rapidly changing fields and doses
  • Proven technology for Proton Therapy Beams and also for Synchro-Cyclotron systems

Most Reliable

  • Ion chambers offer a long term stability and measurement without blind spots
  • Your data is safely stored in one central database within myQA
  • Data integrity with an advanced user management system



Contact us for your individual solution!
IBA Dosimetry Product Proton matrixx one header
IBA Dosimetry Product Proton matrixx one header

Technical Information 

MatriXX PT and MatriXX ONE

  • 1020 air-vented ionization chambers
  • Automated k(t, p) correction of the chamber signal
  • Lightweight 10 kg
  • 20 ms read-out time without dead time
  • Active area of 24.4 × 24.4 cm²
  • Pixel spacing 7.6 mm

MatriXX PT

  • Ideal for Cyclotron PBS beams
  • Chamber volume: 32 mm³
  • Electrode gap: 2 mm


  • Ideal for high intensity Synchro-Cyclotron systems
  • Chamber volume: 16 mm³
  • Electrode gap: 1 mm

    myQA Patients 

    Integrated Quality Assurance

    Intuitive and efficient four-step Patient QA workflow

    Read more

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    The product may not be available in your area.
    For availability, please contact to your local IBA Dosimetry Sales organization.

    IBA Dosimetry Flyer MatriXX PT MatriXX One

    Flyer MatriXX ONE
    (297.78 KB)

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    IBA Dosimetry Product Proton matrixx one header
    IBA Dosimetry myQA Patients

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