The GE / Bently Nevada 7200 5mm / 8mm Series Proximity Transducer Systems are noncontacting, gap-to-voltage transducer systems that measure static as well as dynamic distances between the probe tip and the observed target. The general application in any requirement for an accurate, noncontacting displacement measurement.
However, the most common use is for shaft position and vibration measurements on rotating and reciprocation machinery. They are designed for use with virtually any machine type including gas and steam turbines, compressors, pumps, centrifuges, electric motors and generator