The Model 442-R Isocentric Rotation Plate is a quality assurance test instrument designed to make necessary tests on
radiotherapy machines quickly and easily.
Model Number:Model 442-R GOLDWEI Item No.:ROGX-442-R
The Gammex 442-R Isocentric Rotation Plate is a quality assurance test instrument
designed to make necessary tests on
radiotherapy machines quickly and easily. The Isocentric Rotation Plate takes only minutes to set up and performs routine
QA tests such as:
• Light/Radiation Field Coincidence
• Symmetry and Flatness
• Accuracy of Optical Distance Indicators and Laser Alignment
• Gantry and Collimator Isocentricity
An optional ion chamber holder can be provided to be used with the base and side support for “in air” measurements.
SPECIFICATIONS
Overall Size . . . . 45.7x31.8x34.9 cm (18x12.5x13.75 in)
Weight. . . . . . . . 4.4 kg (10 lbs)
Ion Chamber Holder . . . . . . . . Optional RO5138 Inner diameter 1.27 cm (0.5 in)
Film Used. . . . . . 10x12 in ready-pack
Isocentric
Rotation Plate
Model 442-R
The Gammex 442-R Isocentric Rotation Plate is a quality assurance test instrument designed to make necessary tests on
radiotherapy machines quickly and easily. The Isocentric Rotation Plate takes only minutes to set up and performs routine
QA tests such as:
?Light/Radiation Field Coincidence
?Symmetry and Flatness
?Accuracy of Optical Distance Indicators and Laser Alignment
?Gantry and Collimator Isocentricity
An optional ion chamber holder can be provided to be used with the base and side support for “in air?measurements.
SPECIFICATIONS
Overall Size . . . . 45.7x31.8x34.9 cm (18x12.5x13.75 in)
Weight. . . . . . . . 4.4 kg (10 lbs)
Ion Chamber Holder . . . . . . . . Optional RO5138 Inner diameter 1.27 cm (0.5 in)
Film Used. . . . . . 10x12 in ready-pack