1,000 - 5,000 downloads

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Combined with the measurement components from PRÜFTECHNIK including a Bluetooth® module, the tab@lign app composes a wireless laser shaft alignment system for tablets and smart phones. The app is dedicated to standard shaft alignment including quick alignment checks on machines such as a motor-pump combination.

Equipped with the PRÜFTECHNIK patented single-laser technology, and offering a high system dependability, tab@lign delivers accurate and repeatable measurement results.

Key features include:

•3 steps to alignment
Enter dimensions, rotate shafts and display measurement result.

•Bluetooth® communication
The PRÜFTECHNIK measurement equipment provides high-accuracy measurement data to the Android device through the Bluetooth® module for a convenient data transmission.

•Active Clock measurement
During shaft rotation, measurements are automatically taken at 3 sensor positions. A shaft rotation of only as little as 70° is required. The activated electronic inclinometer eliminates possible user error for intelligent and precise alignment.

•Result and Live Move
Both horizontal and vertical coupling and foot results are automatically calculated and displayed. The graphics show the machine position and the arrows the necessary feet corrections. During Live Move, tab@lign monitors the horizontal changes live on the screen, continuously updating the adjustments.

•Soft foot
Measure, correct and save soft foot results.

Measurement results can be emailed immediately as a clear single-page graphical report to facilitate and shorten the alignment cycle time.

In Demo mode, the app can simulate measurement scenarios using the mobile device’s position sensor.

This app requires the measurement components from PRÜFTECHNIK. They can be purchased separately at:

For more information and technical specifications, please visit:

Keywords: maintenance, alignment, coupling, laser, shaft, shim, dial indicator, motor, pump, optalign, tabalign, shaftalign

Tags: pruftechnik tabalign, tab@lign, tab@lign report, tab@lign review.

Recently changed in this version

New language: Chinese

Comments and ratings for tab@lign
  • (66 stars)

    by Hans Cohn on 11/03/2014

    we purchased the optaling smart in 2007 and i think it does not have a blue pin, I would like to know if there is a way to get that pin because a would like to test your app... Update: a got it working great app

  • (66 stars)

    by Florian Buder on 12/02/2014

  • (66 stars)

    by Deron Jozokos on 01/10/2013

    Very simple and accurate. My phone and tablet synced up quickly and all measurements repeated with my Shaftalign results. This is a great tool for those with basic horizontal alignment applications.

  • (66 stars)

    by Royce Aughtman on 05/06/2013

    We use the rotalign ultra with the bluetooth attachment, but i can't get it to sync with this app. Keeps asking for a pin, I've tried everything from blue to the serial number on the bluetooth.