Iris Power EVAII Sensor Kit -Air-cooled

Stator End-Winding Vibration Sensor - Permanently installed for Air-Cooled Machines
 

End-winding accelerometers for air- cooled generators based on fibre optic technology that can be used with the Iris Power EVTracII, the GuardII monitoring systems

Features

  • Single or dual axis sensing directions
  •  Single optical fiber for each sensing axis
  •  Flexible optical cables
  •  Dual axis sensor has low cross sensitivity increasing accuracy
  •  Safe in high voltage and high magnetic fields
  •  EVAII maximum continuous operation to 200˚C
  •  Low sensitivity to cable vibration
  •  Accelerometer reliability extensively evaluated using accelerated life testing at high temperature and high vibration levels
  •  Electro-Optical Drivers are not mounted on the motor or generator frame, ensuring a longer life and easier maintenance
  •  Optical Fiber from sensor to Electro- Optical Driver ensuring no RF interference
  •  Electro-Optical Driver test point enables calibration with fine adjust buttons
  •  Any EVAII sensor can be paired with any EOD
  •  Calibrated using Back-to-Back comparison per ISO 16063-21
  •  Standard 100 mV/g electrical output compatible with any standard vibration monitoring instrument

Options

  •  6 single axis sensors
  •  7 single axis sensors (6 for the endwinding, one for the stator core)
  •  13 single axis sensors (12 for the endwinding, one for the stator core)
  •  6 dual axis sensors
  •  6 dual axis sensors for the endwinding, plus one single axis sensor for the stator core
  •  12 dual axis sensors for endwinding, plus one single axis sensor for the stator core
  •  EVA installation material included with all sensor kits