Analyze unusual vibrations occurring irregularly

CCLD (Constant Current Linear Drive) accelerometers can be connected directly to the 4-channel data recorder DA-21.
The DA-21 supports connection of up to four accelerometers, for cases requiring multiple measurement points. Using two DA-21 which synchronized provides support for measurement at up to 8 points.

If measurement is required only at one location, and a general-purpose vibration level meter VM-82 is already available, the data recorder DA-21 in conjunction with the waveform processing software CATWAVE is sufficient for measurement.

If several seconds are sufficient as recording duration for the unusual vibrations, the trigger function and waveform recording function of the vibration analyzer VA-12 can also be used as an alternative solution.