Exradin^® A12MR Ion Chamber, Farmer-type, 0.64cc

Characterized in TG-51 and TRS-398, the A12 has fast settling time and a removable stem for superior absolute dosimetry measurements in water, air or phantoms.

Collecting Volume

0.64 cm3

Nominal Calibration Factor

5 R/nC

Centroid of Collecting Volume

12.9 mm from tip of chamber

Collector Diameter

1.0 mm

Outside Diameter of Shell

7.1 mm

Shell Wall Thickness

0.5 mm

Shell, Collector, and Guard Material: Shonka Air-Equiv. plastic C552

Included 60Co Buildup Cap: Wall thickness of 2.8 mm; constructed of C552

Publications

Modified electron beam output calibration based on IAEA Technical Report Series 398

Beam commissioning of the first clinical biology-guided radiotherapy system

Videos

Webinars

Mar 9th, 2023 / Tools for Scanning Small Fields

Small fields have met their match. The Exradin Scintillators ensure the tightest treatment margins are delivered safely to patients. Discover the advantages of using these detectors that are invisible to the beam and water equivalent.