Semiflex 3D Ionization Chamber 31021

Semiflex Ionization Chambers

Standard therapy chamber with excellent 3D characteristics for scanning systems and for absolute dosimetry

  • Waterproof, semiflexible design for easy mounting in scanning water phantoms
  • Vented sensitive volume of 0.07 cm3
  • Outperforms all requirements of IEC 60731 and AAPM TG-51
  • Designed for axial and radial irradiation

The 31021 Semiflex 3D chamber is ideal for dose measurements in small fields as encountered e.g. in IORT, IMRT and stereotactic beams as well as for dose measurements in standard fields up to 40 x 40 cm2. Relative dose distribution can be measured with high spatial resolution in any direction. The waterproof, fully guarded chamber can be used in air, solid state phantoms and in water.