CT Beam Width Tool Kit
The CTBW Tool Kit is used to make beam width measurements quickly and easily based on a new patent pending* technique. The toolkit includes three radiopaque masks of different sizes that are appropriate for measurement of standard CT machine beam widths. Dose measurements are made using a Radcal Accu-Gold family system equipped with a CT ion chamber. The mask fits securely over the chamber and measurements are performed with and without the mask in place. From these measurements alone the beam width is calculated with excellent precision. The mask is the only specialized equipment needed using this method, and no image analysis is required.
The Model 8503 kit includes the Model 8501 type sized to fit a Radcal – 3CT chamber (9.1 mm) without it’s phantom adapter, plus the Model 8502 type which is sized to fit 12.7 mm diameter CT chambers.
The kit comes with 3 different width masks, packaged in a compact zippered case. Each mask is engraved with the actual width.
See product brochure for more detailed informationProduct Brochure