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Delta Advantech (M) Sdn Bhd

11, Jalan USJ 9/3F,
47620 Subang Jaya,
Selangor Darul Ehsan,
Malaysia.

Tel: 603 - 5633 5546
Fax: 603 - 5634 3418

 
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Medical QA Tools

Radiotherapy > Relative Dosimetry

 

Blue Phantom2
The new Blue Phantom2 is the only modular 3D water phantom for commissioning, testing and regular QA of Linacs, which can be customized to the required specifications. The water phantom is equipped with high-precision technology, using the magnetostrictive technology in its mechanics for increased precision and accuracy. Well known features as e.g. the continuous scanning mode and leveling frame have been maintained. The Blue Phantom2 is completely replacing the Blue Phantom and RFA-300.

  • Modular design of the Blue Phantom2 for customization of the system to the specific measurement requirements (such as IMRT / IGRT, Stereotactic and Proton Therapy)
  • Common Control Unit (CCU) combines a controller and two independent integrated electrometers, both with independent bias voltage sources. Built-in pressure sensor and temperature sensor interface (located in the water phantom) enables automatic Kt,p correction for output factor determination or Absolute Dosimetry
  • One hand pendant for easy and intuitive control of the Blue Phantom2 and water reservoir increases efficiency
  • Improved leveling consisting of a 4 point leveling mechanism for easy set-up increases accuracy
 

RFA 300
Dosimetry system for 3D radiation field analysis:

  • Adaptive scan parameters for fast scan times
  • 0.1 mm thin windows for electron measurements at 90°
  • Scanning Volume of 49.5 x 49.5 x 49.5 cm
  • Real-time display of measurements
  • A comprehensive range of detectors and accessories is available
  • Robust construction with steel reinforced toothed belts for exact positioning
  • Dual electrometers with accurately matched time constants for precision measurement
  • The system is operated through the OmniPro-Accept software which combines the features of the previous WP700 and RFAplus software platforms
  • Radiation-resistant detector holder for long term durability
  • Availability of a full range of detectors and accessories
   

RFA 200
The versatile 2D radiation field analyzer for commissioning, acceptance, testing and regular QA of Linacs:

  • Adaptive scan parameters for fast scan times
  • Limited size and weight for easy alignment
  • Designed for commissioning, acceptance, testing and regular QA of linear accelerators
  • Robust construction with steel enforced toothed belts for exact positioning
  • Dual electrometers with accurately matched time constants for precision measurements
  • The system is operated through the OmniPro-Accept software, which is also used in our top-of-the-line 3D phantoms
  • Each component has been carefully designed for top performance
  • Radiation-resistant detector holders for long-term durability
   
Ion Chamber
Ion Chamber
Volume Outer Electrode Inner Electrode N D.W (nominal) [Gy/C x 107] Application
CC01

0.01 cm³ C552 Steel 300 stereotactic
CC04

0.04 cm³
C552 C552 95 stereotactic
CC13

0.13 cm³ C552 C552 26 Standard WP
CC25

0.25 cm³ C552 C552 13 WP, absolute
RK

0.12 cm³ 50% epoxy resin, 50% Graphite 50% Epoxy resin, 50% Graphite 20 Photon, relative + absolute
FC65-P

0.65 cm³ POM Aluminum 4.8 Photon, absolute
FC-65-G

0.65 cm³ Graphite Aluminum 4.8 Photon, absolute
FC23-C

0.23 cm³ C552 C552 13 Photon, absolute
PPC-40

0.4 cm³ PMMA PMMA 8 Electron, absolute
PPC-05

0.05 cm³ C552 Graphite/PPE 55 Electron, absolute
NACP

0.16 cm³ C552 Graphite/PPE electron 17 Electron, absolute
   
3G-pSi Semiconductor Detectors
The diode detectors from IBA Dosimetry are an excellent choice in relative field analysis as well as output factor measurements. They are based on the 3rd generation of pSi semiconductors. The accuracy and lifetime of the diode detectors is unsurpassed in the field of radiation therapy today.
Silicon Detector
Active area
Ø
Active
Thickness
Effective measurement
Point
Sensitivity
[mGy/nC]
Application
PFD3G photon

2.0 mm
60μm 0.5 mm 29 Photon, relative
EFD3G electron
2.0 mm
60μm 0.45 mm 40 Electron, relative
RFD3G electron

2.0 mm
60μm N/A
33 Reference detector
SFD stereotactic

0.6 mm
60μm 0.5 mm 170 stereotactic fields

 


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