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PRUFTECHNIK Maintenance Technology Service Inc.
4406, Rue Louis-B.-Mayer
QC H7P 0G1 Laval


High-performance Online Condition Monitoring system for critical assets


Industry 4.0 ready

Global and secure data availability via MQTT protocol

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High power

Available with 12, 16 and 20 channels

No limits

Monitoring of the entire machine park

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Online condition monitoring of machine parks

  • 12, 16 or 20 analogue channels for vibration monitoring and signal processing

  • Time signal, characteristic value, FFT spectrum, kinetic wave path (orbits), torque

  • Smart and easy IIoT solution for predictive maintenance

  • Advanced alarm handling tools are available for monitoring specific machine failures

  • Full access to data visualization portal with OMNITREND Asset View software subscription

  • Flexible installation (DIN rail, etc.)

  • VIBGUARD IIoT on industrial background
  • VIBGUARD IIoT Advanced Monitoring System by PRUFTECHNIK
  • Maintenance IIoT solutions by PRUFTECHNIK


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Product description

VIBGUARD IIoT offers a choice of 12, 16 or 20 measuring channels which are sampled in parallel and synchronously. This allows even the most complex equipment to be continuously monitored and protected against unplanned shutdowns.

VIBGUARD IIoT works autonomously and performs the measurement tasks automatically. The measurement data such as time signal, characteristic value, FFT spectrum, kinetic wave path (orbits), or torque are processed in parallel and almost in real time and can be correlated with the running production process. The fast data processing makes VIBGUARD IIoT the perfect monitoring and diagnostic system for systems with short operating cycles, such as cranes, machine tools, presses, or for machines with highly dynamic processes, such as test benches, wind turbines or chain conveyors. All critical fans and pumps can also be monitored easily but effectively with VIBGUARD IIoT.

VIBGUARD IIoT measures time signals, overall values, FFT spectra, shock pulse, orbits and much more on either 12, 16 or 20 parallel channels for almost all kind of signal inputs. Vibration, Tacho Pulse, temperature and any other relevant diagnostic inputs like torque are processed and can be correlated to the actual manufacturing process.

Measurements are integrated seamlessly to process control systems via a MQTT interface. Intelligent data management tools allow for efficient data reduction.

Advanced alarm handling tools like variable frequency band alarms and frequency band trending are available for monitoring specific machine failures like unbalance, misalignment, gear mesh and bearing failures.

VIBGUARD IIoT can easily be connected to the buffered outputs of real time protection systems in order to perform in-depth analysis and monitoring of turbomachinery.

IIoT ready for global machine data availability

The VIBGUARD IIoT MQTT protocol enables slim data packages and highly secure data transfer.

The state-of-the-art MQTT protocol is the gatekeeper to industrial internat of things. PRUFTECHNIK has released a very simple, yet unique, browser-based free software - OMNITREND Asset View - for global machine data availability. After loging in from any available browser on any type of device, all machine condition data can be viewed at a glance. Clear traffic light display shows the latest status of your machines' condition.

Watch our videos for online condition monitoring

Asset Condition Management with VIBGUARD
VIBGUARD Advanced Online Monitoring System

What's new?

Online Device Firmware

What's new in VIGBUARD firmware release 03/2021

  • New mode for data reduction for online devices

  • Bug fixes