United StatesSave 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. For materials: Iron(steel), Concrete, Tungsten, Lead, Aluminum, Titanium, Copper, Zinc, Brass, Inconel X, Zirconium and Uranium. Features: - Exposure Time calculator - Geometric Unsharpness calculator - Exposure Correction calculator - Decay calculator - Barricade calculator - Pipe Schedule selector (single/double wall) - Weld enforcement setting - Iridium 192 Emissivity setting - inch/mm setting
Requested changes
Can you please add the R factor for D3. Also could you please make it so that the SFD and other measurements that need to be precise don’t round up or down?
United StatesWorks well
The app works well on IPhone if you know what you’re doing and double checking it. There are a few mistakes with the schedule thicknesses in the calculator where some measurements are missing decimal places in front so the distance is over a hundred feet.
United StatesFix it!
This thing worked like a dream for years but since the update…it’s junk. Won’t even configure time on iPhone! Fix it or refund my purchase.
United StatesApp update
Love the app, have been using it for years, but as of today the app will not work on my iPhone after the IOS 16 update. Please fix
United StatesR-factor
The R-factor for AFGA D3 isn’t listed. I would like to know if this will ever be added or fixed. I love the app, but this is the problem I have with it.
United States24” Schedule 40
App is great for getting shot times. Now…24” 40s and 24” schedule 40 are 2 different thicknesses. 24” 40S is a .375 24” Sch 40 is a .688 I learned the hard way to figure that one out.
United StatesLove this app
Use this everyday, best app for X-ray personnel. I wish the maker of this app would do a code app like b31.3, section 8, api 1104.
United States
Apr 25, 2024
Apr 24, 2024
Apr 18, 2024
+ Aluminum + Titanium + Copper + Zinc + Brass + Inconel X + Zirconium + Uranium
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