SDT Vigilant

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SDT Vigilant, combining ultrasound, the analytics of vibration with an embedded trending and analysis software. FREE SHIPPING*

SDT Vigilant,  a turn-key condition monitoring solution combining the versatility of ultrasound, the analytics of vibration, standard communication protocols and embedded trending and analysis software.


Customize Vigilant to suit any critical asset with its flexible data collection pod.

Configure it by inputting any combination of eight ultrasound and vibration sensors and 4 channels dedicated to Temperature, Tachometer, and Pressure, allowing you to receive continuous feedback from your assets. Vigilant offers an all-in-one solution ideal for monitoring critical and safeguarded assets.

Vigilant Highlights:

  • 8 channels (Ultrasound or Vibration)
  • 4 channels (Temp/Tach/Process)
  • Embedded data management software
  • Trends/Spectrum/Waveform/Waterfall
  • Open communications protocol
  • Static and Dynamic data
Vigilant connections
Vigilant connections


Embedded Data Management Software

View the status of any asset from the security and convenience of your favorite web browser.


Vigilant includes a web interface to configure all the system options and monitoring features available on the units.

 Alarm Log

From any of the desktops the users have access to the “Alarm Log” that shows all the events or anomalies detected in the monitored machine in real-time.


Widgets for static trends, dynamic time waveform plots, as well as spectral analysis.


Size, position, and arrange widgets to create custom desktop layouts.

SDT Vigilant Dashboard
SDT Vigilant Dashboard


The Dashboard visualizes the real time measurements performed by the Vigilant. It also shows the historical data stored in the unit.





    • Early detection of rolling element bearing faults (especially in slow speed applications);
    • Status of couplings on critical assets in limited access locations;
    • Monitor guarded assets such as robotics or CNC machine centers;
    • Lubrication status of roller bearings;
  • Valves deemed critical to a process;
  • Detection of partial discharge in electrical assets such as MCC panels and switchgear cabinets;
  • Detection of friction or impacting in linear motion applications;
  • Detection of turbulence produced by cavitation in pumps and valves;
  • Detection of hydro-cyclones used in mining processes.


Contact us for more information or demonstration.

*FREE ground shipping in the continental US.

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