PRUFTECHNIK Establishes New Calibration Laboratory for Vibration Sensors
Bavarian Expert for Condition Monitoring Systems Raises Quality to the Next Level
ISMANING – January 29, 2018
The largest treasures of PRUFTECHNIK Condition Monitoring are literally located in the basement. In addition to the PARALIGN® and alignment laser calibration laboratory, a completely new calibration laboratory was set up for Condition Monitoring vibration sensors. Two state-of-the-art shakers on a solid concrete-granite foundation enable the calibration of in-house PRUFTECHNIK vibration sensors. Both new high-frequency shakers generate vibrations in the ranges of 0 to 200 Hertz and 5 to 50.000 Hertz. With that, the analysis and calibration possibilities exceed far beyond the limits of requested standards and measuring tolerances.
Especially in R&D (Research & Development), PRUFTECHNIK now has new capabilities to calibrate vibration sensors even more precisely and to develop even more meaningful measuring results. The calibration measurement per sensor just takes a minute. This provides an enormous advantage of saving factory calibration time during volume production. Beyond that, end-to-end calibrations will be possible in the future. Thus, the vibration sensor is calibrated directly using a connected measuring device (e.g., VIBXPERT II).
Thanks to the high weight of the base of 7.6 tons and decoupling of this foundation from the remainder of the building, faulty measurements caused by building vibrations (e.g., caused by employees in the building) are excluded. Extremely suppressed interference sources, such as the adjacent road or train track, are considered in the measurement, however, they do not have any influence on the respective measuring result.
It took roughly one year from the initial idea to establish and complete the new calibration laboratory. In the meantime, the calibration laboratory is fully functional and is extensively used for research and production of PRUFTECHNIK vibration sensors.
About PRUFTECHNIK:
PRUFTECHNIK is a global maintenance technology supplier with a wide product, service and training range tailored to the needs of the maintenance professionals in the areas of shaft alignment, vibration analysis, condition monitoring and nondestructive testing. Many manufacturing organizations worldwide trust in our solutions for the reliability and condition-based maintenance of rotating machinery.