top of page

CT Ion Chambers

Exradin CT Chambers are durable detectors for performing the measurements necessary in the CTDI calculations described in TG-74.

The Exradin Advantage

  • Fiducial markers identify the center and both ends of the collecting volume for easy setup in relation to the beam.

  • Air-equivalent conductive plastic eliminates fragility or flaking of painted conductive layers.

The A20 is a low-energy x-ray chamber for assessing and calibrating pinpoint radiation fields for x-rays, stereotactic and TG-61 compliant superficial skin therapy.


Thumb_RT-4543C Arm Shuttle.jpg
Exradin A20


The A101 performs the measurements necessary for calculating the CTDI as described in TG-74. It has excellent response uniformity over the chamber length with variation less than ±3%.


Thumb_RT-4543C Arm Shuttle.jpg
Exradin A101 Ion Chamber



Exradin Brochure

Looking for a data sheet, paper or user manual? Please contact us

bottom of page