IMI Series 685B Vibration Switches

IMI Series 685B Vibration Switches

Vibration switches with built-in precision accelerometers Model 685B features time delays, dual relays, 4-20 mA output and raw vibration output. Model 686B is a simple 2-wire vibration switch with small footprint and selectable threshold and time delay.

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IMI Series 685B Electronic Vibration Switches

  • Offers two set points with individual alert and alarm relays
  • 4-20 mA output signal for vibration monitoring
  • Analog, 100 mV/g output signal for fault diagnostics
  • Utilizes built-in or remote vibration sensor
  • Choice of AC or DC power
  • Adjustable time delay
  • Accepts 4-20 mA calibrator input signal for accurate threshold value set-up
  • Optional adaptors for retrofitting existing switch installations
  • Explosion proof models available

IMI Series 685B Vibration Switches Guide