OROS has promoted these products:

OROS - Compact analyzer

Weighting less than 1.4 kg (3 lbs), OR34 is the lightest analyzer of its class. OR34 is ultra-portable and can be carried easily along with your laptop for intensive use. Its exceptional robustness makes it the instrument you can trust.
Choose OR34 and go straight to the essentials. (read more)

OROS - OROS' do-it-all analyzers

OROS' do-it-all analyzers are renowned for their versatility. (read more)

OROS - Designed to boost your efficiency

OR35 10 channels modular Teamwork noise and vibration analyzer (read more)

OROS - The New OR35 Teamwork Analyzer

Introducing the New OR35 Teamwork Analyzer (read more)

OROS - The best of OROS Teamwork technology

Whether engineers or technicians, all users appreciate the real-time multi-analysis performance coupled with state-of the art and inalterable accuracy. The unique 8+2 channel-count combines high-speed tach and standard inputs offering larger applications coverage than regular 8 channels units. (read more)

OROS - Extend your Measurement Capabilities

This new hardware technology enables to cascade and distribute instruments to measure more than 1000 channels. No compromise between efficiency and accuracy! The Teamwork instruments can be distributed along big structures and so reduce the cable lengths. (read more)

OROS - ORBIGate 6.2, Exporting Data Smoothly

ORBIGate keeps progressing for turbomachinery vibration applications, releasing now Version 6.2. Export functions have been greatly improved, making it an even smoother experience for the user in particular when exporting 1X data to the OROS Multiplane Balancing solution. (read more)

OROS - Boost Your Efficiency with NVGate V10.00


  1. Find the right results or presets from your archive in a flash,
  2. Get your colleagues’ results crystal clear,
  3. Share and collate your team’s measurements in a single click,
  4. Operate a database without the constraints from the company IT Manager!
(read more)
OROS - Single, Dual & Multiplane Vibration Balancing

OROS Balancing Solutions are software modules for balancing rigid and flexible rotors. These modules are well-suited for shop balancing or in-situ field balancing. They are designed to run on OROS analyzers (read more)

OROS - Same platform, same technology, same software

Designed to be the best for field operations, the OROS 3-Series instruments offer the capability of advanced laboratory instruments in a rugged and portable package that takes any measurement situation in its stride. (read more)

OROS - ORBIGate, the Turbomachinery Vibration Solution

ORBIGate, is the dedicated software module for industrial rotating machinery vibration during diagnostics as well as acceptance tests. Thanks to the multichannel instruments, it is especially adapted for transients such as run-ups and shut-downs. Easy to use, it provides all the tools to bring the highest level of set-up simplicity and efficiency available (read more)

OROS - Application-oriented for your Efficiency

From acceptance to diagnostics

Manufacturers workshops & test cells

  • Acceptance tests
  • Overhaul
  • String tests

Field testing: power and chemical plants, offshore

  • Commissioning
  • Predictive maintenance
  • Diagnostics and troubleshooting

Relative shaft vibration (journal bearing... (read more)

OROS - Balance your Flexible Rotors

Balance your Flexible Rotors with the Multiplane Technology (read more)

OROS - Software for Reciprocating Machine Diagnostics

Dealing with Engines, Reciprocating Compressors and Pumps

Suitable for several industries, Energy&Process, Marine and Ground Transportation, this software module is designed for your demanding applications:design optimization, field acceptance tests, troubleshooting and diagnostics. (read more)

OROS - Turbomachinery Vibration Solution, ORBIGate V6.0

ORBIGate is the dedicated software module for industrial rotating machinery vibration during diagnostics as well as acceptance works. Easy to use, it provides all the tools to bring the highest level of set-up simplicity and efficiency to the user.
Go further into your diagnostics with the Full Spectrum fonction. (read more)

OROS - NVGate 8.30, the Noise and Vibration Platform

This new software version offers the capability to post-process large channel count: up to 128 channels per plug-in with the regular NVGate features. (read more)

OROS - Expander Module for conditioning channels

For signal conditioning, the new 3-Series analyzers feature Xpods, expander modules, instead of slots. The Xpod modules can be added, removed and exchanged between the analyzers in a few seconds. Thanks to the lateral mounting, the classical BNC connectors are still available to use the inputs with classical transducers (ICP/AC/DC/Float) (read more)

OROS - Multiplane Balancing

OROS extends its offer in Balancing proposing the Multiplane Balancing in addition to the Single One
Machines such as steam turbines, large motors and generators usually operate above their first critical speed. At this stage, it is necessary to increase the number of balancing planes above the classical dual plane balancing. A multiplane (>3) balancing operation is required. (read more)

OROS - XPods, Plug and Play Signal Conditioning

The Xpod modules add signal conditioning to the OR36 and OR38 in a smart and field operation driven design. These 8 channel conditioners can be added, removed and exchanged between the analyzers in a few seconds. (read more)

OROS - Direct recording mode for N&V analyzers

The D-rec option turns the new generation of OROS 3-Series analyzers in a stand-alone recorder for noise and vibration measurements. It allows operating the analyzer as a 100% PC-free digital recorder. The analyzer's control panel let you manage measurement and load or modify recording setup on-site. (read more)

OROS - Dynamic Signal Analyzer & DAT - The OR36

is a synthesis of components usually used separately for measurements. It includes an acquisition front-end, with conditioning and sampling, a time domain recorder and resources required to provide real-time processing of all inputs. It interfaces with any PC, giving access to a wide range of functions: report editing, project-based settings, availability of results in an office environment (read more)

OROS - Universal inputs for dynamic signal analyzers

The new 3-Series analyzers integrate universal inputs as a standard. OROS now offers the ultimate solution that combines in a robust design the flexibility usually offered by expensive and heavy laboratory devices. (read more)

OROS - Dynamic Signal Analyzer / DAT Recorder - OR38

is the ultimate analyzer/recorder of the OROS 3-Series range. This system allows large and advanced measurements to be achieved directly in the field, where DAT and Post-analysis are usually the only solution. With up to 32 channels the OR38 processes all data whatever the application (rotating, acoustic etc.) (read more)

OROS - The 3-Series analyzers now support CAN bus probe

The network plug of the analyzer allows to access data from the CAN bus with the OROS high speed CAN probe. This probe guarantees complete impedance adaptation to the CAN bus. The captured data are easily decoded and processed (recorded, displayed and analyzed) with the standard NVGate analyzers' software platform. (read more)

OROS - Noise & Vibration Analyzer - OR35

is a portable real-time multianalyzer which integrates the best of sound and vibration analysis tools in a truly mobile instrument. OR35 gives its best during field operations. It takes numerous measurement situations in stride. The OR35 will be your faithful companion for each measurement task. It is so easy to carry that you will take it everywhere, without hesitation. (read more)

OROS - Noise & Vibration Analyzer - Ultraportable OR34

OR34 is the compact real-time multianalyzer that integrates the best of noise & vibration analysis technology in an ultramobile instrument. OR34 is the synthesis of the ultimate 3-series technology and OROS' wealth of experience in measurement. Offering the essentials in a professional instrument, OR34 will follow you everywhere. Choose OR34 and go straight to the essentials. (read more)

OROS - OROS introduces the new Mobi-PackTM

The first multichannel field analyzer and recorder for vibration diagnostics

Rough, Rugged and Real-Time without compromise (read more)

OROS - OROS Modal 2 V5, Innovative Modal Analysis

With the OROS Modal 2 V5, the structural test solution is now even more refined and mature. Assess the reliability of all the steps of a comprehensive modal analysis with powerful algorithms. OM2 V5 goes further by a new simplified geometry building module and efficient Broadband methods for Experimental and Operational modal analysis completely optimized for high number of channels. (read more)

OROS - FFT Plug-In Analyzer

Most of the vibration phenomena have to be analyzed in the spectral domain in order to get conclusive analyses. The FFT Plug-in provides spectral analysis associated with some time domain parameters. This software option offers a large set of results (up to 42) featured by the multiple available modes. (read more)

OROS - Remote / Stand-Alone Vibration Monitoring

OROS offers a dedicated tool for the temporary vibration monitoring: Systeo. Its user friendly interface allows to install the system on the machinery in a minimum amount of time. Embedded in the OROS SmartRouter™ in the satellite version, the solution has been designed to stand in for the expert on site. SysTeo becomes an autonomous monitoring system remotely from your office. (read more)

OROS - Recorder Plug-in

OROS 3-Series Recorder plug-in is a multichannel and multifrequency digital recorder that process simultaneous records of up to 32 inputs. This analysis module is a standard feature of NVGate® software which provides real-time record and playback for post-analysis. Like all the NVGate® plug-ins, the recorder can run simultaneously with FFT, Order, and Octave plug-in analyzers. (read more)

OROS - Overall Acoustic Level

With an OROS 3-Series you get a multi-channel analyzer, so, why not turn your unit into a true multi-channel sound level meter. The OVA plug-in extends the analyzer capabilities to a comprehensive acoustic measurement system. The OVA complies with the latest standards such as IEC 60-672. It runs 3 RMS and a peak detector on each input. (read more)

OROS - Order Tracking Plug-In Analyzer

Order analysis and tracking make the most sense when the rotor speed is varying. Getting correct results from run-up/down requires specific signal processing techniques. The SOA plug-in takes benefit of the DSP powered OROS 3-Series analyzers to provide the best order analysis. (read more)

OROS - Noise and vibration analyzer's personal disk

OROS 3-series MobiDisk™ is a unique 60 Gb rugged disk drive that can operate docked in the analyzer as well as connected to a PC. Record raw data from the field on the MobiDisk™ docked into your analyzer. (read more)

OROS - Sound Intensity

The Sound Intensity Solution is part of the NVSolutions® proposed by OROS for Acoustic applications. Sound Intensity is a flexible experimental technique that allows to obtain a large number of information on the sound pattern emitted from a source such as Sound Power or Noise Source localization. (read more)

OROS - Sound Power

The Sound Power Solution is part of the family of solutions proposed by OROS for Acoustic applications. This Solution allows to measure Sound Power based on the measurement of sound pressure levels at microphone positions around a source under test. (read more)

OROS - Balancing Solution

The Balancing Solution is part of the family of solutions proposed by OROS for Rotating Applications. With the OROS Balancing Solution, based a on task-oriented user interface, the Balancing process can be made in a simple and precise way on rotating machinery on 1 or 2 planes. (read more)

News articles and press releases for OROS:


Free registration Tuesday 17 June 2014, 17:00:00, Europe Summer Time (Paris, GMT+02:00) Thursday 19 June 2014, 10:00, Europe Summer Time (Paris, GMT+02:00)


January 28 and 29, Free Registration. Need to adjust blades? To check your end-winding resonances? To check manufacturing quality? Discover the most effective techniques in bump test applications.


January 14 and 16. Free registration.


Free; 2 sessions Tuesday 03 December 2013, 10:00, Europe Summer Time (Paris, GMT+02:00), recommended to Asia and Europe Thursday 05 December 2013, 17:00:00, Europe Summer Time (Paris, GMT+01:00), recommended to Americas and Europe


October 1 (10 am, GMT +02:00), recommended for Asia and Europe timezone October 3 (5pm, GMT +02:00), recommended for Americas and Europe timezone


Get one license able to work on any analyzer in your fleet. ORBIGate is the OROS portable and dedicated solution for the measurement of industrial rotating machinery vibration. Up to 32 dynamic channels, an entire machine train may be tested.


Some large machines usually operate above their first critical speed. At this stage, it is necessary to increase the number of balancing planes above the classical dual plane balancing. A multiplane (>3) balancing operation is required.


A unique opportunity to showcase OROS VibeMaster technology to the spacecraft and satellite community and to promote our large channel count systems. Meet us at booth #012


OROS China is organizing a free seminar focused on the Energy & Process market. It aims to provide the basics to Turbomachinery Vibration Analysis, Structural Dynamics analysis, torsional vibration measurement and many other solutions.


OROS took part to a project to install a system on a wind turbine's machine train for predictive maintenance. Vibration behavior of several elements has been followed: rotor, slow shaft, gearbox, speed shaft and generator.

Get closer to OROS 10/16/2012

We invite you to follow OROS on Linkedin, a new way to facilitate conversations and idea sharing by providing forums for asking and answering questions. Looking forward to chat and share with you!


NVGate updates now to version 8. This major release of the OROS 3-Series analyzer’s software platform features improvements regarding the reporting capabilities, torsional improvements and advanced diagnostic tool set for rotating machinery.


In an environment where manpower represents cost more actuely, the objective is to reduce the number of people involved in testing time. Sound Intensity V4 aims to help people operate the system by themselves even when operating from a distance.


As a major player of noise and vibration community, OROS actively takes part to exhibitions and events all over the world. Come and visit us to discover the latest of our technology, always oriented to your applications and needs.


a US Defense Contractor Embraces OROS' New ForceDSPs for Very High Speed Order Tracking


June 2012: OROS visited Okuma's Headquarters, a world leader in machines tools. The R&D engineers use OROS analyzers for qualification of the structural resonance effects on the machined surface.


Siemens trusts OROS for many years. It’s now 30 OROS 3-Series analyzers and about 400 dynamic channels used by one of the main players in Power Generation.


During 3 days (30th May to 1st June), OROS Korean partner MIRAE organized a new session of the OROS camp training. With 36 customers from 24 companies, this type of event is always a success!


OROS will showcases its latest technology at VISHNO & ASTELAB Conference on July 3-5, 2012, in Paris, France. Meet us at booth #10 on EDF R&D Center - Clamart


As a major player in the rotating equipment and power generation community, OROS instruments provide all the tools for rotating analysis, from acceptance tests to diagnostics. OROS will preview the latest version of its Come and meet us at booth #1414.


OROS France and its partners organize the 9th Noise & Vibe Day. Specialists in Noise and Vibe will participate to technical conferences and display their latest products and applications in the exhibition room.


Toyota engineers have been using OROS products for more than 15 years. R&D departments use OROS instruments for the Noise and vibration measurement and analysis of automotive parts.


OROS is present all over the world by participating in many events through its network of distribution during the year.


Young, modern, dynamic... definitely OROS... Our new logo is officially launched with this new website...

Korean User's Days 11/28/2011

User's Days are events specially dedicated to OROS customers.


Siemens Germany deals with worldwide installations and troubleshooting of turbo generator machine trains driven by gas or steam turbines. Power plants are located in the most remote parts of the world. OROS systems would not let them down.


Already known for their toughness yet high performance abilities, the OROS dynamic signal analyzers are now more versatile with unique features especially designed to perform in-the-field noise and vibration measurements.


With the addition of torsional vibration measurement, OROS completes the circle to perform all your vibration diagnostic applications. This new optional feature is fully integrated to the OROS 3-series analyzers.


The only dedicated mobility noise, vibration and harshness event in North America! OROS will demonstrate its new version 5 of OROS Modal 2 Software and the latest version of NVGate, focused on rotary motion analyses. Visit OROS booth #215


As part of the international Structural Dynamics community, OROS will participate as usual in this yearly event. Come to our booth #417 and discover the OROS Modal 2's new features: easy, powerful and comprehensive tool for all your modal measurements.


NVGate® V6.00 offers compromise-free features for rotating machinery measurement and diagnostics and gets you [into] Revolution.


Based on its long history of portable and rugged Noise and Vibration analyzers (3-Series, Mobi-PackTM), and its wide range of Noise and Vibration testing solutions (Balancing, Modal 2), OROS offers its dedic ated solution for Turbomachinery Vibrations.


Modal analysis is often seen as a complicated method, time consuming and reserved to experts. Now imagine how to make modal analysis measurements suitable to everyone.


With version 4 of OROS Modal 2, a new generation of modal analysis software is on the horizon! All the functions you need for your modal analysis are available; all is done to guide you through the different steps.


Early this month, was launched to better address the needs of all our North American users. Find all the latest news and special offers that are local to you. Content is only dedicated to North American users.


On April 22nd, 23rd and 24th, 2008 OROS will be co hosting Noise & Vibe Mid-Atlantic Seminars. Those events, sponsored by OROS, G.R.A.S. and Polytec, will cover various topics regarding noise and vibration.


Modal analysis is a widely used technique in structural test domain. Simulation models and experimental results association leads to a good structure behaviour understanding.


OROS is continuously close to its customers and provides them with the best and the latest of OROS technology. Through the OROS 3-Series analyzers’ range, OROS offers the state-of-the-art in noise and vibration measurements capabilities.


Once again, the North American UniContest received enthusiastic welcome in the academic community. Participants were invited to submit a project describing an application using the OROS OR35, 8-channel analyzer.


OROS will exhibit its new Mobi-PackTM, the first multichannel field analyzer and recorder for vibration diagnostics on the annual Shock and Vibration Symposium.


On Sept. 26th, the OROS North America UniContest jury of renowned professors chose to award Professor Neil Gallagher from Webb Institute, NY.


The new version of OROS Modal 2 is now available!


USA, Novi, MI - Oct 24-26, Automotive Testing Expo North America 2007.


16 channel all-in-one vibration analyzer, specially dedicated for the tough field environments.


With the release of version 3, OROS goes one step further improving its Balancing Solution.


USA, Reno, NV – Oct 21-24


Take the Challenge! OROS has launched the NA-UniContest 2007.


On May, 28th, OROS and TOYO Corp., the exclusive distributor in Japan, celebrated in Tokyo, Japan, 10 years of a close collaboration.


NVGate® 5.0 is now available for download. Version 5.0 signifies a maturity milestone for OROS' renowned NVGate® software.


On May 22nd, OROS had the great pleasure to welcome in its headquarters in Grenoble, France, the winner of the Italian UniContest 2007: the NVLab of the Mechanical and Management Engineering Dept. of Politecnico di Bari.


This conference is hosted by POLITECNICO DI TORINO, an OROS partner. OROS 3-Series instruments will be displayed by SPECTRA, the exclusive Italian OROS Representative.


OROS and DONGLING gathered in Suzhou with various guests to award the prize to the winner of 2007 China UniContest. Professor Xu, from Xian Jiaotong University, received the prize: an OR35 8-channel analyzer with all software options.


The 25th International Modal Analysis Conference (IMAC) in Orlando, Florida, February 19-22, 2007 , is a technical gathering and exhibition on structural dynamics. As part of the Modal Analysis community, OROS will participate to this great event.


The US Navy Implements OROS OR38 Analyzers for Machinery Vibration Monitoring