Global Medical Directory is part of the Informa Markets Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them. Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Semiflex 3D Chamber
Connect with this vendor - Learn about this product

Semiflex 3D Chamber

3D Thimble Ionization Chamber for Relative and Absolute Dosimetry

Semiflex 3D combines the advantages of a three-dimensional chamber design with advanced manufacturing technology.


  • As flexible as its name – waterproof referenceclass thimble ionization chamber for relative and absolute dosimetry measurements in water, air or any solid state phantom
  • Accurate measurements of standard and
  • non-standard fields down to a field size of 2.5 cm x 2.5 cm
  • True 3D geometry – fast scanning in cross-plane and in-plane directions without tank rotation
  • Vertical chamber holder with convenient stop thimble for quick detector setup and accurate, high-resolution scanning in axial orientation
  • Small size, minimal volume averaging, high spatial resolution – ideal for absolute dose measurement in small and FFF fields
  • Exceptional dosimetric characteristics – meets or exceeds all requirements of AAPM TG-51 and IEC 60731
  • Absolute dose calibration according to all major dosimetry protocols, such as IAEA TRS-398, AAPM TG-51, DIN 6800-2