Good at Picking Up Bad Vibrations
01 Jun 2007
Vibration can be very damaging, especially over a long period, and changes in vibration level can often be the first indication that something is about to break down.
Virtually all powered equipment vibrates to some extent and predictive maintenance systems make use of changes in vibration to flag up the need or remedial action.
Where high cost, sophisticated vibration monitoring systems cannot be justified for every item, a simple nd low cost vibration alarm system will often provide an adequate warning of change in vibration.
The VibeTracker from Environmental Equipments Ltd is a small, low cost device that can be attached to virtually any piece of equipment to provide an alarm when a pre-set vibration level is exceeded. A complete record of vibration levels is stored on an internal EPROM memory.
Smaller than a packet of cigarettes, sealed to IP68 and powered by an internal lithium battery, the VibeTracker will record vibration in g or mm/sec during up to 15,800 defined intervals of between one second and 4.5 hours and give a visual indication that pre-set minimum or maximum alarm levels have been reached. The frequency response is 20Hz to 1kHz and vibration measurement range is 0.6 to 50 mm/sec.
Operation can be as a stand alone unit to record and store vibration levels or connected to a PC to give continuous, real-time monitoring of vibration.
Stored data can be downloaded to a PC via the RS232 port using the VibeTracker management software, which is also used to set up the unit and analyse and display the downloaded data in text and graphical formats.






