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4-20mA Vibration Sensor


  • Monitors equipment for unwanted vibration 
  • RMS vibration velocity sensor (per ISO 10816)
  • 2-wire 4-20 mA output
  • 24Vdc recommended loop power
  • NEMA 4X enclosure
  • Optional PM500 Process Meter display 

The VT420 is an accurate RMS vibration velocity sensor (per ISO 10816) with a 4-20mA output that is used to monitor and detect unwanted equipment vibration. A piece of equipment vibrating outside of its regular setpoint range is a strong indication that a failure is imminent. The VT420 acts as a preventive maintenance measure while communicating live sensor data (measured in RMS) to a PLC or an optional PM500 process meter remote display. Also, the robust VT420 comes with a NEMA 4X enclosure, a 1/4-28 UNF 2A threaded mount, an M12 connector, and is two-wire loop powered. 

The optional PM500 Process Meter can be used as a remote display and can provide the +24 VDC output power for the VT420. Also, the PM500 has the option of two or four relays which are fully programmable and there is a 2-channel, 16-bit 4-20 mA programmable output option for mirroring the 4-20 mA signal to a PLC

For more information regarding the VT420 Please contact the Factory.  Pending Release.