FOSA™ Vibration Monitoring - FOSA end-winding vibration sensor in a turbine generator FOSA™ Vibration Monitoring - Multiple EOU units in a hydro-powered turbine system FOSA™ Vibration Monitoring - FOSA 2665 vibration sensor mounted in a hydro generator FOSA™ Vibration Monitoring - FOSA vibration sensor for measuring movement and positioning of railway pantograph arms FOSA™ Vibration Monitoring - FOSA vibration sensor for measuring movement of overhead wire on rail train passage FOSA™ Vibration Monitoring - FOSA combination sensor for measuring rail switch movement and position FOSA™ Vibration Monitoring - FOSA vibration sensor for monitoring of railway track movements FOSA™ Vibration Monitoring - FOSA vibration sensor on a water power generator showing multi-channel cable feedthrough

Unlike conventional sensors, which are rendered inoperable by high voltage or strong magnetic fields, high performance FOSA accelerometers are completely metal-free, spark-free and EMI/RFI immune.

FOSA is ideal for the most demanding performance monitoring applications, including:

  • End winding vibration monitoring
  • Pantograph monitoring
  • Bearing performance
  • Runup/Rundown analysis
  • Blade frequencies
  • Stator bar vibrations
  • Structural vibrations that can cause abrasion and reduction of insulation

FOSA accelerometers are available in single, dual and triaxial models, and in low-profile mounting configurations that can support a broad variety of applications.