Drop Test

Drop Test

100 - 500 downloads

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View bigger - Drop Test for Android screenshot
View bigger - Drop Test for Android screenshot
View bigger - Drop Test for Android screenshot
View bigger - Drop Test for Android screenshot
Drop Test is an app to calibrate/measure the chemical dosing pump output. It is intended to be used in a water/wastewater treatment process. This app was developed for personal use only but anyone working on similar fields are free to use this app.

First time users will be diverted to the "Drop Test Settings" page because you will need to edit/enter the chemical details, email recipients and dosing pumps info.

"Drop Test" page has list pickers that allows users to select items from the list eg: tap Chem Yield to select chemical.
Volume units are in liters and milliliters. Plant Flow can be ML/d, L/min or L/sec.

The chemical yield is SG x Conc eg: specific gravity x concentration.

The dosage is calculated as follows:
Volume dropped(Liters) x Yield x 24 x 60
divided by:
Plant Flow (ML/d) x Time (secs)

which gives results in mg/L.

When drop test is completed, the result will be e-mailed to the recipients upon tapping Save button. This email can then be printed for record keeping. At the same time this result is added to the main list which can be viewed in "Reports" page. Main list is saved in users phone for later use.

* Tip: when all text boxes are filled-in, you can tap the timer to show instant calculated dose. This is good for quick check before drop testing the full desired amount in case the pump setting is way out. Make sure you adjust the final volume when doing this.

Note: PLEASE CHECK THE ACCURACY OF THIS APP BEFORE APPLYING IT TO YOUR PROCESS.

Tags: dosing pump drop test, pump drop test to verify dosing rate, dosing volume drop test, drop test metric, chemical drop test calcualtions, metering pump calibration.

Recently changed in this version

- added report page where users can view all drop test results in the past.
- Enhanced the report. It will show the last 20 drop test.


Last activity on Drop Test
Comments and ratings for Drop Test
  • (74 stars)

    by Big BASS on 10/02/2014

    Bad application

  • (74 stars)

    by Darren on 06/10/2012

    Excellent app, very easy to use when drop testing dosing pumps. Great job. Thanks

  • (74 stars)

    by A Google User on 06/10/2012

    Excellent app, very easy to use when drop testing dosing pumps. Great job. Thanks

  • (74 stars)

    by Willyrover on 05/10/2012

    Great app. It is very useful in my current day to day duties.