Oncology Imaging Systems is a specialist provider of patient positioning and immobilisation devices as well as radiation calibration and QA equipment for dosimetry, brachytherapy, intensity-modulated and image-guided radiotherapy, and stereotactic radiosurgery.
Oncology Imaging Systems is a specialist provider of patient positioning and immobilisation devices as well as radiation calibration and QA equipment for dosimetry, brachytherapy, intensity-modulated and image-guided radiotherapy, and stereotactic radiosurgery.
Oncology Imaging Systems is a specialist provider of patient positioning and immobilisation devices as well as radiation calibration and QA equipment for dosimetry, brachytherapy, intensity-modulated and image-guided radiotherapy, and stereotactic radiosurgery.

Spherical Ion Chambers
Exradin Spherical Ion Chambers are relied upon worldwide for precise measurement of radiation exposure and exposure rates. They are easily positioned for in-air measurements.
The Exradin Advantage
Ideal for calibration laboratories, research applications, manufacturing and accelerator room scatter measurements.
Precise in-air exposure measurements through spherical design.
Obtain accurate measurements in any direction without radiation absorption by the body of the chamber.
3.6 cc collecting volume is ideal for laboratory transfer standards and secondary standard for exposure measurements.
REF:

Exradin A3 Ion Chamber
92717
30 cc collecting volume is ideal for laboratory transfer standards, secondary standard for exposure measurement and integrating exposure over a large area.
REF:

Exradin A4 Ion Chamber
92715
100 cc collecting volume is ideal for secondary standards for exposure measurement, integrating exposure over a large area and room scatter measurements.
REF:

Exradin A5 Ion Chamber
92724
800 cc collecting volume is ideal for secondary standards for exposure measurements, integrating exposure over a large area and room scatter measurements.
REF:

Exradin A6 Ion Chamber
92716
15,700 cc collecting volume is ideal for secondary standards for extremely low exposure measurements, integrating exposure over a large area and room scatter measurements.
REF:

Exradin A8 Ion Chamber
92737
