Semiflex 3D MR Ion Chamber 31024
Ready for use MR conditional chamber.
OVERVIEW
- Particularly suited for End2End testing of gating algorithm
- MR conditional (ASTM F2052-15 & ASTM F2213-17)
- Optimized MR imaging feature
- Carefree and safe use in an MR environment
- Same specifications as T31021
- Can be used with s.o. MRidian Viewray and ELEKTA Unity
- Vented, waterproof, fully guarded - the ideal chamber for relative and reference dosimetry measurements in water, air or solid state phantoms
- True 3D geometry - uniform response in any direction
- Unique design - fast, accurate scanning in in-plane and cross-plane directions without tank rotation or change of detector setup
- Easy horizontal or vertical mounting for high-resolution measurements in both radial and axial orientations
- Reference-class ionization chamber with exceptional dosimetric characteristics - suitable for reference dosimetry following standard dosimetry protocols, e.g., IAEA TRS-398, AAPM TG-51
- Small size (0.07 cm³), high spatial resolution - perfect for measurements in small and FFF fields down to a field size of 2.5 cm x 2.5 cm
- Radioactive check device optionally available
Suitable for photon and electron dosimetry in multiple applications
- LINAC Acceptance Testing
- TPS Beam Data Commissioning
- Clinical Reference Dosimetry
- Point Dose Measurements
The New Reference Class
Semiflex 3D meets and exceeds the performance requirements of a reference-class ionization chamber as laid out in AAPM TG-51 and IEC 60731:
- Minimal polarity effect (< 0.4 % correction, < 0.5 % maximum variation)
- Extremely low volume effect (est. ≤ 0.05 % correction in FFF field)
- Excellent chamber settling (< 0.3 %)
- Very low post-irradiation leakage - far below IEC 60731 requirements
- Significantly reduced cable effects (< 200 fC / (Gy * cm))
- Minimal chamber-to-chamber variation - reliable kQ and kS values
Accessories
Specifications
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