Personal radiation detectors for personal safety

摘要

Bussell Fraser Sales Pty Ltd (RFS) understands the importance of personal safety in industrial radiography. RFS stocks a wide range of rate-measuring instruments and personal dose measuring instruments suitable for gamma radiation and x-rays. The RFS range includes the Roffey PRDIII, Graetz GammaSmart, GammaTwin, Survey meters and more. The Roffey PRDIII and Graetz GammaSmart personal radiation Weepers provide an automatic audible and visual warning of the presence of ionising radiation. The alarm is a high-pitched bleep with a repetition rate proportional to the radiation intensity. The visual alarm is a bright flashing LED that is clearly visible to the wearer, and other people working in the same area- this is particularly useful in areas of high background noise and for personnel with hearing difficulties.