Gamma Ray Calculator

Gamma Ray Calculator


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.

Recent changes:
+ Introduction of GammaCalc Pro (26-03-2015)
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4.4
User ratings
507
Installs
10,000+
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File size
2343 kb
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About Gamma Ray Calculator
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.

Recent changes:
+ Introduction of GammaCalc Pro (26-03-2015)

Android Market Comments
A Google User
Jul 21, 2015
Good apps......
A Google User
May 26, 2015
Too good Working
A Google User
May 22, 2015
If no good maybe you are in the wrong career... Adjust R factor and buildup for your processor or temperature and its bang on for everything. I shoot my way out of every situation with this app! The most used and useful app on my phone.
A Google User
May 7, 2015
Nice tool
A Google User
Apr 24, 2015
R factors App is great. Why you didn't use the real brands for R factors. Example, kodak MX125 or AA400. As you know there is a very fine grain film type of M for kodak as well. By the way app is perfect, I really trust it.
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