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Blue Phantom Helix for TomoTherapy®
Commissioning and QA for the TomoTherapy® Radiation Treatment System
Watch the Blue Phantom Helix video presentation 
Watch how the Blue Phantom² provides pinpoint measurement accuracy
RFA-200 Water Phantom
The RFA-200 is the versatile 2D water phantom for commissioning, testing and regular QA of Linacs. The water phantom has a robust construction and is equipped with high linearity feedback potentiometers for accurate measurements. Ironless precision DC motors eliminate backscatter.
Explore the RFA-200 interactive resource Flash player required
Temperature Sensor Blue Phantom²
The temperature sensor is set-up in the water tank with a dedicated holder and is intended for measurements of the water temperature within +/- 0.3°. The water temperature measurement is used in combination with pressure measurements to allow an automatic Kt,p correction for output factor determination or Absolute Dosimetry. Valid for the Blue Phantom² only
TMR
The TMR is an accessory for on-line measurement of tissue absorption ratios with fixed source detector distance. A linear displacement transducer, operating by means of a pulse echo, accurately measures the changing water level. The TMR depth dose curve is measured in continuous mode with real-time display of dose versus water level.
Water Phantom Reservoir
Separate tank trolley on wheels with a polyethylene water reservoir and a pump for unidirectional or bidirectional water transport to and from the water phantom. Optionally the water reservoir can be prepared with an electronic pump control for TMR/TPR measurements.
Water Phantom Lift Table
The Lift Table is a separate water phantom carriage with manually or electrically (telescopic) operated lifting mechanism for the positioning of the water phantom. The carriage has two fixed and two steerable rollers with brakes. The electrical version has one compartment and two drawers for storing accessories and is furthermore equipped with a leveling frame for fine adjustment in vertical and horizontal directions.
Relative Dosimetry Detectors
Relative Dosimetry ionization chambers and diodes for high energy photon and electron beams in Radiotherapy (Application energy range for photons from Co60 - 50 MV and for electrons from 4 MeV - 50 MeV. )
