Posts tagged: App

Oct 29 2017

Density for Android

Android App Store Link

Android version of my Density variation calculator.

It is a simple app that calculates allowable density variation under the rules of ASME Section V.

You measure the density in the body of a hole type IQI or next to the essential wire of a wire type IQI and then it calculates the min and max densities in the area of interest.  The ranges are minus 15% to plus 30% ( except the plus 30% can be exceeded when using a shim under a hole type IQI).

 

 

Oct 13 2017

X-Ray Timer for Android

Android App Store Link

 

Now available on Android!  This has been by far my most popular app on iPhone and now it is available for Android also.

This app was modeled after the slide rules that Industrial Radiographers use to estimate their exposure times.

The app has the ability to change between inches and MM, Curies or TBq. It also obviously has a selector for which isotope you are using.

Oct 08 2017

Barricade for Android

Android APP STORE LINK

 

An Industrial Radiography Barricade Calculator for double checking your barricade or Restricted Area.

The app calculates four numbers that can be handy when performing radiography. The distance with your collimator and shielding, the distance without them (in case the open end of the collimator is unavoidably pointing towards a barricade, the emergency distance (worse case scenario of no shielding and 2 mR/hr), and also the maximum allowable survey meter reading at the barricade when performing compliance verifications.

The dose rate reading is rounded off at 0.1 precision level so don’t push the readings to the limit. More room is better.

The distances are ALL rounded up to the next whole number if they are not a whole number. For example, 50.001 feet will display as 51 feet. And decimal point whatsoever will cause the answer to be rounded up to the next whole number.

I only have the input for time in Minutes. There is a reason for it. If you have such a short time of exposure that the total amount of all exposures is less than 1 minute, you can afford to round up. The distances will be really short. If you are shooting 5 minutes and 30 seconds I would recommend putting at least 6 minutes in you calculations, if not 7, or 8, or 10.

The same goes with curies. It wouldn’t hurt to over estimate your curies. Complying with the regulations by having a little more barricade than needed is better than having too little.

These calculations are your responsibility and this is just made for you to double check yourself. No responsibility for compliance is accepted.

Oct 02 2017

Ug Calculator for Android

This is an Android version of my iPhone app Ug Calc.

It is only useful for Industrial Radiographers.  It calculates the Geometric Unsharpness (Ug)  of a radiograph.  Geometric Unsharpness is also referred to sometimes as Penumbral Shadow.

The app is straight forward.  You just enter the source side of the object to film distance, the source side of object to source distance, and the diagonal size of the source and hit enter.

The app does not collet any data or talk to the internet.

The link to the app is below.

Link to Ug Calculator for Android

Sep 16 2017

Barricade Version 2.2 in App Store

I have updated my Barricade app to Version 2.2 and it was approved by Apple and is now live in the App Store.

The update was just focused on being recompiled in 64-bit in latest version of X-Code so it could keep working in iOS 11.

Read more »

Sep 30 2016

X-Ray Timer Version 4 in App Store

Version 4 is live in the app store which fixes the crashing issue in iOS 10.

If the old version is still on your phone it should auto-update.

If you had deleted it you will have to download the latest version.

Sep 29 2016

X-Ray Timer Update Submitted to App Store

I have a working version running locally on my phone and have submitted it to Apple, hopefully it will go through OK.

Sep 21 2016

X-Ray Timer Crashing in iOS 10

I have removed it from the app store for now.

I will try to analyze the issue and decide how to proceed.

I have heard from many users and it is nice to know people are using the app after all these years.

I am swamped with work so I will try to get on it as soon as I can and decide what to do with it.

Sorry for the issue.

Jul 20 2016

Density App removed from App Store Temporarily

I was informed by a user that my Density app wasn’t working.  I confirmed that it would just crash on my phone and refused to run.

I’m not sure what would have caused this to occur but not affect my other apps but I am looking into it.

I pulled it from the app store so new users would not download it in the meantime.

 

Aug 26 2011

Density App

 

 

***Pulled from App Store pending investigation of crashing***

Density Variation Calculator for ASME Section V.

This is a small app that calculates the allowable density variations in ASME Section V.

The code allows a minus 15 or plus 30 variation and this app does those calculations for you while taking into account the max and min allowable densities and if shims are utilized.

The app is free in iTunes or in the iPhone app store.  It is compatible with the iPhone, iPod Touch, and iPad.

 

 

It is not an app you will need to use daily but I hope you enjoy the app.

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