Machinery vibration may be caused by rotor unbalance, misalignment of shaft, a bearing failure or other factors.  With proper use of vibration analysis, one can see different phenomena by identifying specific frequencies on a vibration spectrum.  An experienced engineer or qualified vibration analyist is usually required for this type of analysis at the root cause level.  For example, to determine the root cause of structure resonance, one would investigate the dynamic behavior of the structure with modal or ODS (operational deflection shape) testing.  Order Tracking would be used as a method of analysis for varying speed machinery.  These analysis techniques are available in advanced analyzers.

Benstone Instruments offers the Impaq elite, Impaq and Fieldpaq portable analyzers for this functionality and much more.

In Benstone Instruments, we offer you the most advanced portable analyzers for your vibration diagnosis works.

Impaq, fieldpaq and impaq Elite: Those analyzer that supports cross channel spectrum analysis for modal testing and ODS testing.  It also supports computed order tracking analysis for varying speed analysis.  We also offer you free software data explorer for you to analyze your test data, create report or transfer the data into other formats.