NE2571 & NE2581 Ionisation Chambers

Therapy Dosimetry Chambers

The 0.6 cm3 NE2571A ionisation chambermedium_cropped 2571 with no logo.jpg
is developed from the original design by Professor F. T. Farmer. It is constructed from a thin-walled, high purity graphite thimble and aluminium electrode, with a detachable build-up cap which also protects the thimble. Careful guarding of the signal conductors and cable has ensured low post-irradiation leakage. The NE2571A is used throughout the world for the measurement of photon and electron beam dosimetry.




The 0.6 cm3 NE2581A is a robust ionisation chamber with similar applications to the NE2571A, using a tissue equivalent inner electrode and thimble. This is particularly suitable for routine output checks of X-ray, 60Co and Linacs.

Download the brochure here NE2571-NE2581 Ionisation Chamber.pdf

Contact us for a quotation 

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