Save time with this exposure calculator for Iridium-192, Selinium-75 and Cobalt-60 sources.
No more need to calculate the formula or use of the "old-school plastic calculator"
Simply fill in the thickness, activity(in Curies) and source-film-distance and you get the correct exposure time.
R factor for different densities and film types.
Tags: exposure time calculation gamma radiography , exposure time calculation gamma radiography calculator , gamma radiography exposure calculator , gamma ray calculator , gamma exposure calculator , exposure calculator for gamma radiography , radiography shot time calculator , gamma ray exposure calculator , exposure time calculator gamma radiography