OROS_Range_Brochure: Descargar

OROS_Range_Brochure: Descargar
Made for your
Demanding World
OROS designs and manufactures Noise and Vibration
Analyzers with software solutions for in-the-field usage
as well as for measurements in test cells.
Energy & Process
> Power Generation
> Shipbuilding
> Aero Engine
Manufacturing &
> Oil & Gas
> Propulsion
> Aircraft, Helicopter
> Passenger Vehicle
> Machine Tools
> Chemical
> Components
> Heavy Vehicle
> Petrochemical
> Defense Systems,
> Automotive Suppliers
> Micro-Electronic
> Rail
> Component Supplier
> Robots & Conveyors
Made for the Field
> 2 to 32 channels
> Online & Post Analysis
> DSP-based
> Signal Conditioning
> 24 Bit – 40 kHz
> Multi-Analysis
> ± 40 V input range
> Remote Access
> ±0.02 dB / ±0.02°
> Portable
> Rugged
> Real-time Analysis
> PC Free Operation
> Cascadable,
up to 320+ channels
> Customization
R&D, Acceptance, Diagnostics
Rotating Analysis
Software Platform
> Recording
onstant Band Tracking
> Time Domain Analysis
> Monitoring
Order Analysis
nvelope Demodulation
urbomachinery Analysis
Structural Dynamics
Deflection Shape
odal Analysis
RF & Cross-Spectrum
dvanced Swept Sine
Acoustics Analysis
/n Octave Analysis
verall Acoustics:
Levels & Profiles
ound Power
ound Intensity
ound Mapping and Source
Anywhere Close to You
> Instruments
> Initial
> Software customization
> Software modules
> Advanced
> Assistance in your measurement
> Webinars
> Expertise in diagnostics
Maintenance & Contracts
Dedicated Customer Care Department
> Premium Contracts
> Dynamic and responsive team
> Maintenance and Calibration
> Hotline
> Upgrades and Updates
> Global Accredited Maintenance Centers
3-Series Analyzers
The Powerful Noise and Vibration Platform
The software platform NVGate is the cornerstone for all measurement
tasks. From field acquisition to reporting, it gathers the major
measurements’ steps in a unique interface. It hosts all OROS software
modules driving the 3-Series analyzers.
OROS 3-Series systems provide an advanced recorder function. It allows saving and post-processing of raw signals.
> Performance: records all channels at highest sampling frequencies (102.4 kHz).
> Parallel and synchronous recording and analysis: allows the user to either monitor recordings or to keep
a back-up of raw data.
> Direct recording: stand-alone, set up and record without a PC.
> Transient capture: advanced triggers (pre and post) and on-disk signal buffering (FIFO) reduces the amount
of data recorded prior to the transient event.
> File management: allows waveform cuts, down sampling, channel selection and export to standard formats.
Narrow Band Spectral Analysis: State-of-the-Art FFT Analyzer!
With its powerful triggering, analysis and averaging modes the FFT plug-in provides a comprehensive set of results
adapted for noise and vibration analysis.
> Synchronous frequency, time and spectral domains
> Peak-hold, referenced peak-hold
> 101 to 6401 lines
> Simultaneous 128 times zoom
> 800 mHz to 40 kHz bandwidths
> Up to 4 FFT per channel
A wide set of results are available all along the signal processing:
> Time domain filtered signals, trigger and weighted blocks
> Spectra: Instantaneous averaged and complex (auto-spectra, spectral density, …)
> Multi reference cross functions: Xspectra, coherence, FRFs
NVGate, a Measurement Dashboard at Your Fingertips
NVGate runs on-line or in the office mode (hardware connected or PC only), featuring the same interface for
field measurement, post-analysis and report generation. User selected analysis modes (plug-in analyzers)
operate independently allowing true multi-analysis capability: recorder, FFT, order, octave, time domain
analyses. Triggering functions synchronize the analysis modes together and/or with external events.
Proven tools turn the PC in a powerful analyzer dashboard:
> The customizable Control Panel provides the user easy access to his preferred settings.
> Up to 16 layouts are directly accessible, multiplying the available screen size.
> From GBytes of raw data to instantaneous spectrum, each result is efficiently displayed through dedicated
Vision Interface
Continuous Time Domain
and Spectral Monitoring
Much More Than a Waterfall,
a Powerful and Flexible Data Collection
Secured data acquisition requires careful control
of the acquired signal prior to and during
the measurement.
> The Waterfall plug-in collects and synchronizes the
analyzed data.
> Time Domain Analysis provides live views of the
front-end signals (from milliseconds to hours).
> The Monitor continuously processes any input
to control the incoming signals spectra and statistics.
> Both operate independently of the measurement status
(acquiring or stopped).
> Performance: up to 100,000 point profiles and fluid 3D
displays at any bandwidth or channel count.
> Graphics: data can be sorted according to different
parameters (RPM, time, levels, …).
> The section manager extracts orders, overall, constant
frequencies and spectra, including band power and
automatic peak tracking.
> Multiple views (3D, color map, section, profile…)
provide parameter-linked cursors.
Plug-in Analyzers
Measurement Management and Reporting
> The Project Manager gathers signals, measurements’ results and the analyzer’s set
up parameters for easy referra on future projects or in the review of recorded data.
> The Measurement Editor formats the results into electronic reports labeled by
markers and cursors. Measurements are then easy to recall and compare, even with
live data.
> The Reporter refreshes graphs, data, settings, meta-data and tables into MS Office
documents. A simple drag & drop makes the document a report template easily
updatable with current or saved measurement data.
Control Panel
Rotating Analysis
From Acceptance Tests to Diagnostics
Whatever the machine type: a high speed
turbine, a compressor, a transmission or a
slow speed engine, OROS analyzers provide
all the tools for rotating analysis from
acceptance tests to diagnostics.
Rotating Speed Measurements
OROS 3-Series analyzers feature flexible and accurate shaft speed measurement tools. Tachometer signals are over-sampled
to ensure accurate rotating speed and phase. Signals can be adjusted for better pulse detection using filters, holdoff and hystersis.
When a second gear shaft is not accessible, fractional tachometer computation allows you to calculate its rotating speed and related
order analysis.
External Trigger
> 2 tachometer
inputs are standard
(6 maximum)
> High sampling
rate of 6.4 MHz
(< 152 ns resolution)
to allow a precise
of the phase
Frequency to
Voltage Converter
The torsional module
utilizes an integrated
software frequency
to voltage converter
based on the signals
captured in the
external synch inputs
Waterfall, the
Synchronized Data Buffer
This specific plug-in collects and
synchronizes all data coming from
the analyzers data stack. Results are
arranged based on a choice of
references for the Z Axis (RPM, Time
and levels) and represented in 3D or
profile views. Identifying the critical
analysis item, such as speed, is then
much easier as its effects are seen
in different dimensions: order,
frequency, octave. The section
manager of the waterfall plug-in
features orders, overall, constant
frequencies and spectra extraction
in one click.
Angular Sampling
Computation of
Gear Elements
Rotating Speed
Provides accurate
identification of
defects or other
phenomenon in the
rotating cycles.
The fractional
computes the speed
and phase of the
output shaft (based
on one tachometer
and the gear ratio)
Order Analysis
Order Based Diagnostics
Constant Band Tracking helps the user acquire
gearboxes’ modulated and often buried noise and
vibration orders.
This module isolates and extracts
vibration generated by rotating
parts from the natural dynamic
response. Innovative and easy to
use tools are provided for the
analysis of transmission defects:
Synchronous Order Analysis (SOA) provides
stable and repeatable measurements for any
speed-varying machinery. Using proven real-time
angular resampling algorithms, SOA extracts
amplitude and phase of orders; even from fast
> Up to 40 kHz real-time analysis
> Order or angular domain averaging
> Copstrumtm and Roderstm
> Rotation synchronous levels (RMS,
Min/Max, Pk-Pk, Crest factor)
> Order Response Functions (ORF)
> Angular correlation
> Max order contribution search
> Simultaneous order analysis on 2 shafts
Ord [O]
f [Hz]
Turbomachinery Vibration : ORBIGate
ORBIGate, the turbomachinery software, gathers all functions
required for turbomachinery vibration analysis into one simple to
use dedicated user interface.
A Frequency to Voltage converter is integrated into the
analyzer’s software using the external synch channels as inputs.
It is used for the measurement of torsional vibration and twist.
The Instantaneous angular Velocity Converter (IVC) software
option provides instantaneous angular velocity signal for the
analysis plug-ins.
> Tabular list: Gap voltage,
Overall, nX orders
amplitude and phase (0.5X,
1X, 2X, 3X, user defined),
Sub1X, SMax
> Orbits (Overall and
nX filtered)
> Full Shaft Motion: Shaft
centerline + clearance
circle + orbits
> Bode, polar and trend
> Spectrum, cascade and
waterfall plots for advanced
> Gap voltage reference
> Integrated Frequency to Voltage converter
> Slow roll vector reference
for run-out correction
> Shaft View displays signals along the shaft center (axial view)
> Raw time signal recording &
> Real-time acquisition, post
analysis (raw time based)
and data navigation
> Cross Phase Tracking: the cross-phase order by order
relatively to a reference channel. It is useful for the
identification of torsional resonances at specific orders and
the evaluation of their amplitudes
Envelope Demodulation
OROS Balancing software is dedicated to rotor & shaft
balancing. It assists the user during the test and the correction
Damaged roller bearings are common sources of vibration.
Their vibration signal, measured with an accelerometer, allows
you to determine the mechanical failures of the bearing.
Envelope demodulation, a part of FFT-Diag module, effectively
provides this function.
> Single and dual plane
> Trial mass method
> Multiplane
> Balancing quality selection
> Rigid or flexible rotor
> Correction position choice
> 1 or 2 sensors
on each plane
> Balancing prognosis
> Trim balancing
> Synchronous Order
Analysis based
Structural Dynamics Analysis
From Acquisition to the Result
Structural analysis is a powerful tool for understanding
the behavior of industrial machinery and their
supporting structures. It is used in maintenance,
prototype validation and mechanical design as well
as field applications. Good structural analysis starts
with good data. For that reason, all the tools for
efficient and accurate acquisition have been
integrated into our structural solutions.
Structural Acquisition With NVGate
With its dedicated structural mode, the FFT plug-in offers a comprehensive tool set
for FRF acquisition. Whatever the method used, impact hammer or shaker excitation,
FRFs are confidently acquired.
> Check the validity of the acquisition thanks
to different displays and their preview:
• Frequency Response Function
• Coherence
• Trigger blocks
• Averaged results
> Adjust the settings using an appropriate weighted
window if necessary: uniform, force/response, hanning…
> Accept /reject the impact hammer measurement
after validity checking
> Hammer impact auto-range
> Define the measurement sets in advance and use
the node path sequencer to track all measurement points
> Export the FRF in Universal File Format
and MATLAB® format
For exciting a large structure, up to 6 shakers
can receive signal from the generator outputs
of the analyzer. In order to fit the wide range
of potential cases, a large series of excitation
signals such as swept sine, chirp, random, etc.
can be simultaneously generated. Any channel
can be set as the reference which generates a
multiple reference FRF and cross spectrum matrix.
VibeMaster, Large Channel Count System
Large structures require a high number of input
channels. With VibeMaster, multiple OROS
analyzers can be cascaded to increase
the total channel count. This solution offers
the same acquisition, recording and analysis
capabilities as 3-Series analyzers on wider
scale applications.
Now an affordable modal software providing a comprehensive package for modal experts
as well as novice engineers.
Modal, the Structural Dynamics Module, is an application-oriented software solution utilizing
the most powerful analysis techniques with user friendly and intuitive interfaces and automatic
Geometry Building
Interactive interface
to create, modify and assemble
standard elements or complex
structures with global and local
coordinate systems. Import data from
external software in universal file
format and .iges
Direct Acquisition
& Signal Processing
Narrow Band
and Broadband
identification for
responses only
Focus on Broadband method
to identify all the modes in a
broad frequency band in one
time with a high accuracy
Dedicated interface for modal
acquisition with impact hammer,
shakers or under operational
conditions to obtain:
> FRF H1, FRF H2 for EMA
> Power Spectral Density,
Half Power Spectral Density for OMA
MAC & COMAC to compare
modal parameters from different
methods. Compatible with
external results from experiment
and simulation
In time and frequency domain
With FEMtools from Dynamic
Design Solution
> Structural static and dynamics
> Validation and updating
of FE models for structural
> Design optimization
Advanced Swept Sine (A2S)
level control
> Servo Control: steppers, machine tools, guiding systems
> Structure: accurate FRF for modal acquisition with excellent
mode separation and non linear structure
> Acoustics: absorption materials, audio systems
> Electronics: filters, amplifiers
> Accelerometers calibration
amplifier or
Frequency Response determination is commonly used in various industries for:
A2S provides the most adapted answer to these requests. Compared to the standard functions
included in a FFT analyzer, A2S dramatically surpasses the capabilities of a random or swept
sine excitation coupled with a peak hold FFT, offering:
> Up to 80,000 points
> Fine control of excitation level: control on excitation output
or reference or response input with a constant or frequency dependant level
> Boosted mode: dramatically reduces the measurement time with the same accuracy
Acoustics Analysis
From Octave to Sound Power
OROS 3-Series portable analyzers provide accurate
and comprehensive results from noise phenomena.
Acoustic analysis can be performed simultaneously
with other signal processing such as FFT, recorder,
or order tracking.
1/n Octave Analysis
Acoustic signature and investigation require the use of appropriate analysis methods.
The 1/n Octave plug-in computes levels using constant percentage band filters.
It complies with the IEC 61260 standard. Noise signals can be analyzed real-time
by the system up to 40 kHz, making it a highly flexible acoustic analyzer.
> 1, 1/3rd, 1/12th, 1/24th octave
> Mask, Min/Max live overlay
> Dedicated DSP processing
> Complies with IEC 61260 and IEC 60804
> A,C weighting filters and other common ISO standards
> Fast, slow, impulse time filtering
> Leq, Short Leq, User Leq, Constant BT
> 1/n Octave Waterfall with profile extraction by band
Overall Acoustics: Levels & Profiles
The OVA plug-in, a multi-channel sound level meter, extends the analyzers capabilities
to a comprehensive acoustic measurement system.
> Complies with the latest standards such as IEC 61672
> Runs 3 RMS and a true peak detector/channel
> Time filtering and weighting
> User selectable 3rd order 10 Hz high pass
> Long duration profile memory
(100,000 points/channel)
82.5 dBA
Classe 1 type instruments
uilt-in DSP processing
> International Standards compliance
> ICP® for prepolarized microphone connection
> 2 00V polarization for externally polarized
Sound Pressure Level Measurement for Sound Power Determination
The Sound Power software provides sound power determination in free
field environments. It is ideal for test bench: indoor (laboratory anechoic
environments) or outdoor.
> Fulfills main international standards for free field environments: ISO 374x
> Dedicated interface for easy and repeatable operation
> All microphone positions measured at once
> Overall and Spectra real-time display
> Type-1 precision results in dBA
> Direct Sound Power determination
> Automatic standard validity check
> Background and environmental corrections
> Repeatability and directivity checks
> Test report with Microsoft Excel
Sound Intensity Measurement for Sound Power Determination
The Sound Intensity software provides Sound Power determination following
the point-by-point testing (ISO9614-1) or the scanning procedure (ISO9614-2).
It is ideal for tests in the field.
> Real time sound intensity spectrum
> Provide guidance for complying with ISO 9614-1&2
> Field criteria and indicators calculation
> Automatic sound power report
> Calibration module for phase calibration and pressure-residual intensity index.
> Probe remote control management
Sound Mapping and Source Localization
> 2D & 3D sound intensity mapping
> Level and spectrum selectable by segment
> Narrow band, octave, and 1/3 octave
> Guided acquisition procedure
> Multiple measurement surfaces creation
> Multi-frequency views
> Probe remote control management
> Picture overlay
Made for the Field
Same Platform, Same Technology, Same Software
OR36 & OR38
The compact analyzer
(2 or 4 inputs)
The integrated multi-analyzer
(4, 6 or 8 inputs)
The recorder/multi-analyzers
(4 to 32 inputs)
OR34 is the smallest instrument
in this series. Its size sacrifices
nothing to efficiency.
This 4 channel analyzer brings all
the best from the 3-Series technology
in a professional, rugged and
powerful unit.
With up to 8 dynamic inputs,
shouldered by 4 parametric ones,
2 tachometer and 2 generator channels,
OR35 makes noise and vibration
measurements faster and easier
than ever. OROS puts its wealth of
experience designing analyzers for
the field into this mobile, powerful
and complete unit.
OR36 and OR38 open the way for
unrivaled measurement possibilities.
These 4 to 32 channel instruments
are able to acquire and analyze large
amount of noise and vibration data
without compromise…
• Easy to carry 2.8 kgs (6 lbs)
• Internal battery (1 h 30 min)
• 2 trigger/tachometer inputs
• 2 independent generator outputs
• 4 parametric inputs (10 S/s)
• 1 or 2 computation DSPs
• Hand size (A5 foot print)
• Light 1.4 kgs (3 lbs)
• Uninterruptible power supply
• 2 trigger/tachometer inputs
• 1 generator output
• 1 computation DSP
• Portable (5 kgs/11 lbs/ A4+)
• 4 to 16 universal inputs
• 1 to 4 computation DSPs
Additional Features
• 2 to 6 trigger/tachometer inputs
• 2 to 6 independent generator outputs
• ±40 V on all inputs range
• Removable Mobi-Disk
Stand-Alone Recorders
OR36, OR38 and Mobi-Pack are available
in a recorder version (D-rec recording)
for PC free data acquisition.
The best solution to replace the DAT recorders.
Mobi-Pack (4 to 16 inputs reinforced)
The Mobi-Pack is a reinforced version of the OR36.
Installed in a super-strong carrying case,
the Mobi-Pack has essentials of the OR36 plus a PC
for running the OROS software modules.
> Same features as OR36
> All-in-one package
> Single cord power supply
> Suitable for touch-screen tablet PC
Mobi-Pack is the right choice for measurement in harsh
environments (mud, oil, rain) without impacting the OROS instrument.
… with a comfortable computing power and their built-in
Mobi-Disk, OR36 & OR38 faces any measurement
situation. They offer the capability of an advanced
laboratory instrument in a modular, rugged and
portable package.
(2 to 10 systems)
Up to 10 systems may be
cascaded to increase the
channel count required for
flexible configurations. 100%
plug and play, the analyzers are
simply connected together with
a SmartRouter, the controller
unit, through a 1 Gb/s Ethernet
cable. All the channels remain
available for full performance
analysis and recording, thanks
to the local processing and data
storage disks.
• Portable (8 kgs/18 lbs)
• 8 to 32 universal inputs
• 1 to 8 computation DSPs
• Stand alone recorder (D-rec capable)
• Internal battery
• Signal conditioner expander module (Xpod) compatible
• CAN bus interface
Specifications for Field Operations
Being portable is more than just a carrying case!
> Bright LCD panel
ll inputs protected up to ±60 V
> Large and touchable operating buttons
> Internal battery
> Environment proof (Vibe, shock and temp)
ircraft cabin compatible carrying case
> BNC connectors
ouble shielded chassis
> Ethernet (up to 100 m away)
oolproof cooling inlets
> Power supply: AC (100 to 240 V) /
50-60 Hz / DC (10 to 28 V)
ecured power supply connector
> Grounded or floating couplings
Handling Any Transducers
OROS 3-Series analyzers are designed to handle numerous
transducer types without additional gears.
Inputs are compatible with:
> ICP® accelerometer, force sensor & microphone (2 or 4 mA)
> Proximity probe & keyphasor with ±40 V range
emperature, Torque, Power… parameter with universal and auxiliary DC inputs
train, Pressure, Thermocouple with the optional Xpod conditioner
igh speed Tachometer & Torsional encoder with the integrated frequency
to voltage converter
> Workshop/Ship/factory ground loops with Float coupling
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. Moreover, the lateral side clipping, leaves the BNC input
connectors free to be used as classical ICP®/AC/DC/Float inputs
> Exchangeable between any OR36 & OR38
> 5 sec docking time
> BNC connectors still available
> 8 inputs / modules > up to 32 channels
XPods line: bridge & temperature conditioners
Wheatstone bridge conditioner handles any
bridge-based transducers
(strain, pressure, load, torque, force...).
> Full, ½ and ¼ bridge
> Automatic bridge balance (incl. in D-rec)
> 120 Ω / 350 Ω built-in resistors
> Continuous 0 to 10 V excitation voltage
> Rugged metal case
> Monitoring LED on each channel
They are specifically adapted to mobile measurements
with special transducers (temperature, strain, pressure, torque…)
Temperature conditioner handles thermocouples
and RTD transducers.
> PT100, PT1000 and J, K, N, E, T
> Integrated linearization
> Automatic cold junction compensation
> Standard flat pin connectors
High Speed Trigger / Tachometer Inputs
In addition to their data acquisition inputs, OROS analyzers feature 2 (extendable to 6) inputs for trigger and top/rev purpose.
Dedicated to accurate threshold and timing detection, the external synch inputs provide repeatable trigger date and jitter free RPM.
The external synch performances dramatically enhance the Synchronous Order Analysis (SOA) and Averaging Synchronous Time (STA) methods.
A CAN interface may be plugged on the rear panel of the OR36, OR38 and Mobi-Pack.
It allows acquiring live parametric data from a car or machine’s CAN bus.
> CAN2a & CAN2b
> 125 kb/s to 1 Mb/s
> Rugged Hi-z probe
PC Free Operations
Stand-Alone Recorder
D-rec offers a unique technology for stand-alone
digital data recording measurements.
It is the best way to replace old DAT recorders.
The unique front-panel with its bright LCD and
accessible buttons offers freedom of direct set up,
without a PC or PDA. It is easy to select inputs, modify
front-end settings (coupling, range, etc...)
or change the bandwidths. Up to 12 user-defined
recording configurations can be saved in the instrument.
They can be loaded either from the control panel or
automatically (routed acquisition).
> 100% PC or PDA free - Secured data recording
-Bright LCD and large buttons
Compatible with CAN, Xpod, universal inputs
> Removable storage disks (HDD or SSD): more
flexible, rugged and much faster!
The Mobi-Disk is the local
storage device for OR36, OR38
and Mobi-Pack. This removable
device enables each engineer
to keep its own raw data.
Connected to the PC through
the USB port it allows fast
and easy post-processing
of recorded data.
> 60 GB shock proof disk
> Dual port
(USB 2.0 & analyzer slot)
> High throughput
(32 ch x 51.2 kS/s)
Solid-state version
for high vibration levels
Satellite: Remote and Autonomous System for Temporary Monitoring
Fixed on top of the analyzer, the controller unit (SmartRouter) makes the analyzer totally
from the Ethernet connection and operator presence. This set works as a stand alone system.
hut-down/restart management - 50 GB local disk - Internal battery (1h30 min) High readability LCD screen
Remote Monitoring: The system can be controlled through an internet connection.
All the OROS analysis tools are then available for diagnostics.
Autonomous Monitoring: The Systeo software can take total control of the system even for
periods as long as months. Providing the monitoring history and the detection of various events,
it is dedicated to transient event capture.
Dock-Pack, the Field Station
The field offers a tough environment for measurement systems: rain, humidity, oil mist, air leaks, etc.
The Dock-Pack is a one-entry power station where all the measurement system components are
packaged and protected (OROS 3-Series analyzers, SmartRouter, tachometer conditioning, Xpods, PC etc.).
> Integrated PC and tachometer power supply
> Lock pad for preventing breaking into the unit
The OROS 3-Series analyzers are designed to manage the multiple power supply issues faced during field
operation. In addition to the internal battery and AC/DC power, they feature several external, swappable battery
models providing up to 8 hours of operation. For continuous acquisition in benches and remote diagnostics,
the analyzer utomatically restarts on power recovery or can be remotely powered on or off.
Large Channel Count Applications
VibeMaster: the solution for acquisition,
recording and real-time analysis,
up to 320+ channels
VibeMaster is a scalable networking solution for the 3-Series analyzers.
It answers any large channel count application with its flexible configurations:
from hundreds of channels stacked into racks to any number of channel nodes
distributed along a large structure. VibeMaster increases the covered area
and utilizes the processing capabilities of the networked analyzers.
The whole system is monitored and controlled by NetGate, the supervisor software,
as easy as having a unique front-end. NetGate provides clear, fluid and intuitive
control/command operations through its multi-screen interface.
Dedicated to noise and vibration analysis, VibeMaster brings up the renowned
OROS analyzers accuracy, real-time capability and analysis modes in large
channel requirements for both mobile or fixed test bench applications.
> 320+ simultaneously sampled channels per channel
> Records and analyzes up to 40 kHz
> Sampling synchronization (2° @ 20 kHz)
> NetGate supervisor software
> Multi-tasks
DSP-Based Architecture
Focusing on measurement quality
and efficiency, OROS design takes care
of every part of the instrument, preventing
interference from internal and external perturbations.
It results in an instrument that provides precise,
exact and perfectly reproducible results.
The Need for Real-Time
Every part of the signal may contain important signatures hidden by non real-time
analyses. Live synchronous order, 1/n octave and filtering are not possible without
gap free analysis capability. Real-time analysis helps getting actual data on-line.
Thanks to this DPS-based architecture, OROS 3-Series analyzers provide the
same measurement and analysis performance whatever the number of
channels or bandwidths.
DSP is Your Data Security Passport
Many dynamic signal analyzers get their signal processing power from the PC’s
processor(s). The undeterministic behavior of PC operating systems
(not real-time) may rapidly lead to loss of samples while the duty increases.
Our DSPs (Digital Signal Processor) are designed to offer 100% controlled
computation. They allow to know the amount of analysis capabilities before
starting the acquisition.
OROS 3-Series analyzers run the real-time analysis exclusively with their
32-bit DSP bank.
> Local and scalable (1 to 8) computation DSPs for analysis
(FFT, SOA, 1/n OCT...)
> A Master processor handling trigger, monitoring, generators and tachometers
> ForceDSP for demanding real-time applications. Up to 10 times more powerful
than usual analyzers
> A disk manager devoted to the true parallel raw data recording
The Best of Electronics for Metrology
The analyzer inputs must accurately read the transducer input signals.
They must be properly designed.
> High dynamic range: 24 bits ∑Δ / 120 dB (130 typ.)
> Wide voltage range: ±100 mV to ±40 V
> Precise phase matching: < ±0.02° @ 20 kHz
> Multiple frequencies: 2 sampling clocks 102.4 kS/s
and 65.536 kS/s with sub-multiples
> Accurate: < ±0.02 dB amplitude match
> Stable: < ±0.1 mV offset drift
and Customizable Platform
For several applications, the same measurement procedures have to be repeated to compare each acquisition.
Several tools, including macro edition and sequencer, are available to create automatic procedures.
On test benches, the instrument needs to be integrated into existing equipments and database.
The OROS 3-Series analyzers are made for these advanced requirements.
MatDrive, the language to drive NVGate
from MATLAB®:
NVDrive, the language to drive NVGate
from an external application:
> Allows the control of OROS 3-Series analyzers by MATLAB®
> Uses a set of MATLAB® functions available as “open source”
> Allows full remote-control of NVGate using
an external software package (configure project,
perform and publish results)
> Generates results directly available in MATLAB®
> Uses NVDrive
> Uses a TCP/IP remote programming interface
to control any analyzer feature
> Provides commands listed in the NVDrive library
Write the list of settings to be
updated at each acquisition
into an Excel sheet.
The analyzer follows this road
map, faithfully reproducing
your sequence.
Simply record the actions and
then insert algorithmic controls
with the graphic editor
Control Panel:
Customize this area with
settings, macro access or
plug-in status
Import/Export in
> .uff
The following software are
> .txt
compatible with OROS format,
> .mat
> .wav
> ME’scope
> .sdf
> GlyphWorks
> DynaWorks®
> DynamX®
The OROS Customer Care Department is always at your side for your specific application.
Your Measurement Efficiency
As specialist in noise and vibration measurements,
OROS relies on a wide network of qualified partners
and experts to help you approach and solve
your noise and vibration issues.
A Professional Team at your Service
The OROS Customer Care Department
Global Accredited Maintenance Centers
Paying the greatest attention to our customers’ satisfaction,
OROS devotes a dedicated department, the Customer Care
Department, to ensure the best use of our technology. The
dynamic and responsive team closely works with all the OROS
experts: technical, R&D, manufacturing, marketing and sales.
With a worldwide coverage (China, Europe, India, Japan, South
Korea, USA), OROS is in close proximity to its customers,
reducing maintenance downtime. Technicians are certified on a
regular basis by OROS specialists, enabling them to repair,
calibrate and upgrade all OROS systems.
Managing Your Noise and Vibration Tests and Measurements
> Instruments
> Customized application with our specialists
and network of qualified partners
> Software modules
> Initial: setup, installation and basic
> Advanced Training: learn the full knowledge
on specific functions
> Assistance in your measurement: optimize
the use of the system for on-site measurement,
Audit and recommendation for data analysis
and management
> Expertise in diagnostics
> Webinars
Ensuring the Best Use of the OROS Technology
Premium Contracts
1, 2 or 4 years renewable contracts
(in addition to the 1 year included warranty)
> Satisfied or exchanged*
> Hotline (Help-desk support)
> Full coverage of your analyzer and its options
riority processing in maintenance center facilities
> Privileged access to extended services at a
preferential rate: urgent loan within 1 day,…
*During the first 3 months
Additional Services
uaranteed turn around time for hardware
repairs and calibration
> Software Updates: Additional modules,
Latest version releases, Additional licenses
ccess to your personal myOROS section
to download software updates
> Hardware Upgrades: Channels, DSPs,
> Calibration reminders
> Calibration: NFX07-011 compliant
ourtesy loan of a replacement instrument
(same range or higher) in case of delay overdue
> Diagnosis and Repair
General Specifications
Front end
Ext. Sync (Triggers/Tach)
Auxiliary DC channels*
DC channels*
| OR34
| 2/4
| Dynamic
| 2 kS/s to 65.536 kS/s or 102.4 kS/s - 24 bits sigma delta ADC
| Phase ±0.02° - amplitude ±0.02 dB - Dynamic > 120 dB
| AC/DC/ICP®/TEDS/Float - ±100 mV to ±40 V
| AC/DC/ICP®/TEDS/Float - ±17 mV to ±10 V
| No
| No
| Supported
| No
| High/Low Pass - Stop/Pass band – Integrator (simple/double) – Differentiator – A/C/Z
Ext. synch (Trigger / Tach)
DC channels*
| DC to 40 kHz - ±10 V range - 24 bits DACs -THD < 0.002%
| 64 x over sampled - Resolution < 160 ns (0.06° @ 1 kHz) - ±10 V range (±40 V on OR36, Mobi-PackTM & OR38)
| Sampling 10 Hz - 50 Hz/60 Hz rejection - reproducibility <1 mV
Hard disk
Processors (DSP)
Internal battery
Power supply
Link to PC
Dimensions (w.h.d) mm
Dimensions (w.h.d) inches
| PC
| PC
| 1 or 2*
| 15 min
| 1h30 min
| AC (100 V to 240 V) / DC (10 V to 28 V)
| 100 Mbit/s Ethernet - 3 m cable
| 1.4 kg/3 lbs
| 2.8 kg/6.2 lbs
| 163 x 54 x 215
| 254 x 67 x 232
| 6.4” x 2.1” x 8.4”
| 10” x 2.6” x 9.2”
Systems cascade
*optional features
| OR35
| 4/6/8
| BNC and Lemo*
| Dynamic
| OR36
| 4/8/12/16
| Universal
| 2 (+4*)
| 2 (+4*)
| 2/4
| Blocks of 4
| Mobi-PackTM
| 4/8/12/16
| Universal
| 2 (+4*)
| 2 (+4*)
| 2/4
| Blocks of 4
| OR38
| 8/16/24/32
| Universal
| 2 (+4*)
| 2 (+4*)
| 2/4
| Blocks of 8
| Supported
| 60 GB removable
| 1 to 4*
| 30 min
| 60 GB removable
| 1 to 4*
| 30 min
| 60 GB removable
| 1 to 8*
| 15 min
| 3 & 10 m cables
| 5.2 kg/11.5 lbs
| 114 x 280 x 350
| 4.5” x 11” x 13.8”
| 3 & 10 m cables
| 12 kg/26.5 lbs with | 470 x 180 x 360
| 18.5” x 7” x 14”
| 3 & 10 m cables
| 8.2 kg / 18 lbs
| 114 x 410 x 350
| 4.5” x 16” x 13.8”
| Max systems: ≤10 - Max channels: 320 - Matching; Phase: < ±0.22° @ 1 kHz, Amp: < ±0.1 dB
| 1 Gb/s Ethernet network (analysis/monitoring) - BNC cable (Recorder only) - max 100m
| Up to 40 kHz analyses and recording - local disk storage - Parallel USB downloads
SmartRouter (SAT/NET)
Power supply
NET version
SAT version
Autonomous rugged controller unit – Runs OROS analysis software
50 GB HDD - 1 GB RAM - Store analyzer results and raw data
100/240 V AC, 10/28 V DC -1 h 30 battery - auto power-on on mains presence
2 Ethernet ports: 100 Mb/s & 1 Gb/s - RS232 - 4 USB ports - Wifi capable
Networker for remote analysis and cascade of analyzers
Satellite for tele-diagnostic and stand-alone acquisitions - Adding 8 digital I/O, 8 bright colors LED, 12/24 V power supply
Case: 67 mm (2.6”) x 254 mm (10”) x 232 mm (9.15”) - Weight: 2.7 kg (6 lbs)
Dimensions (w x h x d)
OR35 (+ SmartRouter), OR36 (+ SmartRouter or XPods), OR38 (+ SmartRouter or XPods)
One power cable plug: AC (100V to 240V) / DC (10V to 28V) - 3 AC power outlet (for PC and other accessories)
2 tachometer conditioning modules
Lockable (TSA lock) PC compartment, in-operation articulated & lockable panels, rolling case, wet environments casing
625 mm (25.5”) x 345 mm (13.6”) x 480 mm (18.9”)
CAN bus interface (CAN)
CAN Bus Hi-Z probe and interface
CAN 2.0A & 2.0B – 125 kb/s to 500 Mb/s
Hi-Z Sub D 15 - 1.5 m and 5 m cables - Analyzer or Bus powered
24 ch - 10 Hz refresh rate - synchronous with dynamic analyses
Strain gauges (S XPod)
Bridge type
Dynamic Wheatstone bridges conditioner extension module for OR36 and OR38
Full, Half, Quarter bridge - 120 Ω, 350 Ω built in completion resistors
8 dynamics (40 kHz) inputs - ±1 V and ±100 mV range, DC/AC coupling
continuous 0 to 10 V - 30 mA (0 to 4 V) / 12 mA (4 to 10 V) - Automatic balances
Temperature (T XPod)
Parametric thermocouples and RTDs conditioner extension module for OR36 and OR38
J, K, T, N, E. Integrated cold compensation and linearization
PT100 (0,5 to 4 mA), PT1000 (0,5 to 1 mA)
-210°c to +1300°c, accuracy <0,5% of full range
NVGate® (software base)
Graphical features
Windows management
Trace management
Zoom & translation
Scale management
Displays type
Time series
Narrow band
1/n Octave
View meter
1 to 16 Layouts - 1 to 32 windows/layout - 1 to 32 traces/window - automatic windows generation on channels activation linked cursors
between windows
Multi-trace - Multi-graph - Magnitude gathering - Memorization - saved/on-line trace overlay
Mouse driven X, Y or Z translation - Area/axis zoom - Adjustable X, Y, Z scale
Lin, log or dB Y scale - RMS, Pk, Pk-Pk, EU2, PSD, ESD and RMS PSD unit - acoustics weightings
Dual cursors with Dx/Dy- peaks and max automatic detection (interpolated) - adjustable labels, sideband, harmonic, power band and period
Triggered, weighted and filtered blocks - File overview / Zoom - X/Y (lissajous)
Magnitude - Phase- Bode - Imaginary & real part - Polar - 3D cascade
1, 3, 12 and 24 band/octave - linear and weighted overall levels
RPM - DC - kurtosis - Orders - power band - overall- Time, RPM or DC X axis
Digital - Magnitude/phase - Continuous with colored alarms
Waterfall (narrow band/ 1/n Octave) - color spectrograms - sonogram - orthogonal or isometric views - XY, Yref,
order/freq extraction views - sections management
Data management
Project manager
Load, save and recall workbook with: instrument setup, analysis setup, layouts, control panel, report setup - Generates models
Save selected results and raw data automatically - Direct recall of measurement setup - Recall, edit and save measurement views
Project manager tree - filters (date, keyword, owner) - allows direct access to saved results - manage multiple project databases - import
setups and measurement from files
Real-time analysis
The following real-time capabilities are guaranteed for one computation DSP. For larger capabilities, ForceDSP provide up to 11 times more horse power.
Performance per computaion DSP
Gap free recording
8 channels - 40 kHz - compressed format
Real-time FFT analysis
8 channels - 20 kHz - 401 lines or 6 channels - 40 kHz - 401 lines
Synchronous order analysis
4 channels - order max 100 - resolution 1/8th of order - 12 000 RPM - 20 kHz
Time domain analysis
8 channels - 40 kHz - no filtering
1/n Octave
4 channels - 25.6 kHz - 1/3rd Octave
Overall acoustics levels
8 channels - 25.6 kHz - All detectors activated
I/O functions
Tachs / keyphasor
Frequency to voltage converter
Math combined tachometer
Pulses detection from ext. sync or inputs - virtual (compute gear ratio), DC level
4 tachs from input - 2 to 6 ext. tach - 4 fractionnal tach - 4 DC tachometers
Adjustable Signal filtering - pre-divider 2 to 1024 - averaging - pulse/rev
200 ns resolution - 1 to 1024 pulse/rev. - integrator and differentiator filter - smoother - 12 000 RPM max with 200 pulse/rev. - up to 6 inputs
Missing teeth management
RPM computation from 2 tachs - Editor with +,-,*, /, log, exp, power, sqrt and trigonometrical operators - Ideal for Continuously Variable
Level & delta level
RPM & delta RPM
From input or ext. synch - Adjustable threshold, Slope, Hold off, Hystersis, pre and post-divider
From input DC, RMS, Kurtosis pk, crest Factor or DC channel - Adjustable start, stop, delta levels and slope
From any tach - adjustable start, stop, delta RPM and slope - Interpolation
Manual - time period (2) - Combination (and, or, before) - generators steps, stabilization and burst - result availability from every plug-in
Pure tone
Swept sine
2 independent fixed sine - 1 to 6 correlated fixed sine with sweep transition - amplitude and phase adjustable
4 uncorrelated random (white/pink) - 4 independent multi-sine - 2 chirp - Adjustable bandwidth, filtering, amplitude, phase, resolution and burst
1 to 6 simultaneous outputs - phase and amplitude offset - adjsutable sweep speed (lin/log), cycles, steps, frequency span and settling time
File (recorded/imported) - Inputs - Simultaneous with real-time analysis
Mask & Alarms
Import / Export
Signal import (time series)
Result import (others)
Automate any NVGate® operation - Graphical editor - Records user operations - Algorithmic instructions - Interactive query management Sub procedures - Debug/log window
Mask editor for spectra (freq/order), profiles and 1/nth oct - Dual mask (min/max) - Mask crossing alarms - Link to macro
imports acquisition setup sequences from Excel® - Sequence navigator (replay, jump to, pause) - Sequence editor (control applied settings)
TCP/IP language for control/command of NVGate® - Modifies setup - Collects data - injects result - Operates on-line and office modes Operates locally or through LAN/WAN
OROS wav - Audio wav (with frequency conversion) - UFF (58) - Txt
AE2 - TXT- Excel® (mask)
UFF - TXT - SDF – Matlab® - Audio wav - OROS wav - ASAM
MS Word® - Excel® - Copy/paste WMF - on-line data refresh
General Specifications
Modules (software options)
The following modules (plug-ins) run independently. They operate simultaneously on any inputs with separate
bandwidths, averaging modes, triggering and filtering. (i.e. an input can be analyzed by the FFT
plug-in in the 2 kHz bandwidth while it is integrated and orders are extracted from it by the SOA plug-in)
Standard plug-ins
4 independent bandwidths/record - 0.8 Hz to 40 kHz - Records DC channels at low rate - Records ext. synch at over sampled resolution Compressed (16 bits) or native (32 bits) formats - Throughput max: 6.4 Mb/s (32 ch. x 40 kHz)
Up to 32 tracks + 6 auxiliaries - Files can be divided by tracks and/or duration
Start to time - Start to stop - Time to stop (up to 2 GSamples) - Records on PC or on local disc - Multiple records on one files
Tracks update
Playback on outputs - Post-analysis - Repeat mode
Sensibilities - Units - Labels - Adjustable duration and start offset
Fixed setup
4 channels - Hot plug of any input (do not stop real-time analysis/recording) - Dedicated DSP
401 lines - Hanning window - Spectral domain exponential averaging
Adjustable band-pass filter with by-pass - Adjustable averaging duration - DC, RMS, Min, Max, Pk, Pk-Pk, Crest factor and Kurtosis detectors
Stacks results from
Acquisition modes
Monitor (detectors) - FFT (power band, blocks, spectra, FRFs) - CBT and SOA (Orders, order spectra) - 1/n Oct (instantaneous, max & min
hold,averaged CPB spectra) - OVA (Leq, short Leq) - TDA levels (DC, RMS, Min, Max, Pk, Pk-Pk, Crest factor, Kurtosis)
One shot or continuous scrolling - Synchronized on any event or result availability - 1 to 100 000 slices - On-line 3D & color map displays
Optional plug-ins
The following plug-ins are optional. They can be ordered in addition to the chosen analyzer pack.
Narrow band spectra (FFT)
Bandwidths / Resolution
Weighting window
Cross functions
DC to 40 kHz - 101 to 25601 lines - Simultaneous FFT Zoom (x 128)
Time (STA), Spectral or FDSA domains - Overlap (0 – 99.9%) - Linear, exponential, peak hold and ref peak hold modes
Hanning- Hamming - Kaiser Bessel - Uniform user define - Force & Response
HP, LP - BP, BS - integrator (simple and double) - Differentiator A and C laws - Independent on any channels
Cross spectra - FRF H1 & H2 - Coherence - Zoomed results - Full matrix (32 x 32) of cross functions available simultaneously
8 or 32 channels plug-ins - Up to 4 FFT plug-ins with independent setups
Adjustable band power tracking
Constant band order tracking (CBT) FFT Add-on
Tracked orders
1 to 8 independent orders tracked per channels - Adjustable frequency span
Any valid tachometer (ext. sync, inputs, virtual) - adjustable start, stop, delta RPM and slope - Interpolation
Same as FFT
Order extraction centered on nearest peak - cross phase tracking
Diagnostic FFT Add-on
DC - Min/max - RMS - Peak - Peak to peak - Crest factor - Kurtosis - On any channels
Auto and cross correlation between any channels - instantaneous and averaged results - centered and left zero padding weighting windows
Envelope demodulation signal- Simultaneously with spectra, zoomed spectra and envelope spectra
Unwrapped signal view along shaft profile - polar cursors - direct angle reading
Frequency comb reducer, quefrencis and time axis
Synchronous order analysis (SOA)
Time domain re-sampling and interpolation function of tachometer
Span / Resolution
Max order 6.25 to 400 - 1 to 1/32 order resolution
Tracked orders
1 to 8 independent orders tracked per channels
Any valid tachometer (ext. sync, inputs, fractionnal), DC, Maths
Angular or order domain - linear, exponential, peak hold and ref peak hold modes
1 to 31 rev - in % of rev - phase correction to keyphasor reference
Multiple pulse/rev
1 to 1024 - spectrum at each new pulse - phase correction to keyphasor reference
Weighting windows
Hanning - Hamming - Kaiser Bessel - Uniform
HP, LP - BP, BS - Integrator (simple and double) - Differentiator - A and C laws - Independent on any channels
8 or 32 channels plug-ins - 1 or 2 SOA plug-ins with independent setups and tachometer
Adjustable band (order) power tracking - cross phase tracking - independent phase shift (± 720°) per channel
Time domain analysis (TDA)
Signal view
Statistical extraction and view on time series
Real-time DC, RMS, min/max, kurtosis, peak, peak-to peak and crest factor view meters and profiles
Time base and duration independent on each channels - 320 ms to 110 hrs - relative or absolute time
Adjustable from DC to 40 kHz
HP, LP, BP, BS, integrator (simple and double) - Differentiator - A and C laws - independent on any channels
Exponential, linear, repeated linear, repeated on trigger
8 or 32 inputs
Diagnostic SOA Add-on
Revolution synchronous levels
Order correlation
Cross functions
DC - Min/max - RMS - Peak - Peak to peak - Crest factor - On any channels
Auto and cross correlation between any channels - instantaneous and averaged results - centered and left zero padding weighting windows
Unwrapped signal view along shaft profile - polar cursors - direct angle reading
Order comb reducers - rodersTM and angle axis
Cross-spectra - ORFTM (Order Response Function) - Order coherence
1/n Octave constant percentage band (OCT)
Filter based - complies IEC 1260 & IEC 804
Short Leq - Fast - Slow - Impulse - Linear - repeated
A - B - C - D - 1/A - 1(A*D) - A*D - Wx(ISO 2631) - Wx (BSI6841)
8 or 32 channels plug-ins
Overall levels (linear & time weighted)
Overall acoustics levels (OVA)
Integrated Sound level meter - complies IEC 60-672 - Delivers class 1 results
10 Hz (adjustable filter) to 40 kHz
1 peak / channel - 3 RMS time weighted detector / channel
Averaging / Weighting
Short Leq 1s and 1/8s - linear / A - C- Z (none) independent on any detector
Time filtering
Fast - Slow - Impulse independent on any detector
8 or 32 channels plug-ins
Direct recording (D-rec)
LCD panel settings
Data security
Stand-alone data recording option for the OR36, OR38 and Moby-Pack analyzers
Same as analyzer ones (32 ch @ 40 kHz - multi-records - multi-sampling - all record modes)
Periodic, level, edge detection, Ext. sync - pre/post-triggering
From NVGate or 100% PC free through LCD panel - 12 user define presets
Per input: coupling, range, add/remove - Sampling, record mode, bridge autozero
Power failure, disk extraction and failure proof - Automatic data recovery without PC - Time stamped records - Overload LED
Virtual inputs (VIN, VDC)
Typical operations
Dynamic channels
Dynamic operators
Parametric operators
Real-time computation on time series from dynamic (VIN) and parametric (VDC) inputs
Time domain cross function, Vector components contribution, multi-transducers power, torsional twist, trigger on averaged/ratio signal
(A*IN+B)N and filter on each channel – A, B, N positive, negative, decimal ex: (2 * IN + 0.41)-1/2
Sum, Product, with general coefficient, offset and power - up to 12 ch per operator
Equation editor: +, -, *, ÷, pwr, sqrt, exp, logs (n, 10,2), trigonometry (arc, hyp), abs
Applications Software Modules
Geometry builder - import in UFF and IGES
Data import/export
UFF and Excel compatibility
Impact hammer acquisition
Sequencer - FRF H1/H2, coherence- force/response window - double impact rejection - manual accept/reject
Shakers acquisition
Multi excitation - sine/random/chirp excitation - hanning window
Modal Indicator Function
Based on Singular Value Decomposition - available in ODS, EMA and OMA modules
Stability diagram
Automatic detection of structural modes
In time and frequency domain
EMA SIMO method
Based on Rational Fraction Polynomial formulation of transfer function
EMA MIMO 1 method
Based on Frequency Domain Poly-Reference algorithm (FDPR)
EMA/OMA broadband method Based on Polyreference Least Squares Complex Frequency algorithm (p-LSCF)
Modal Assurance Criterion
Advanced Swept Sine (A2S)
Frequency range
Frequency resolution
Boosted mode
From 0,01Hz to 40kHz, in 1 to 8 spans
Continuous sweep up to 80 000 points
Automatic control and limiting of generator output level at input or output of the system under test
To speed up the measurement
Frequency response, coherence, spectrum
Supervisor software for parallel analyzers operations - Record & real-time analysis
10+ systems, 320+ channels - Dynamic inputs, XPod compatible - Plug & play
All NVGate analysis type - Copy/paste setup - Immediate results - automated time series download
8 WXGA displays – Unlimited channels grid view with level and status- View channel: one click focus (time + spectrum + level) – Chassis
analysis windows
General Specifications
Applications Software Modules
Multi Analysis
Project & data
Overview grid
Sampling type
GAP reference
Real-time analysis, based on Synchronous Order Analysis (SOA) + raw signal recording
Project, machine train and measurement management interface - Sensors set by angular steps of 1°
Proximity probes, velocimeters, accelerometers - Coupling: AC, DC, AC Float, DC Float, ICP®. Up to +/- 40V
Direct or undirect coupling (1 or 2 shafts per machine trains): simultaneous phase extraction
Measured, virtual (gear ratio based determination) or simulated tach
GAP V, GAP, Overall, Amplitude & Phase vectors: 1X, 2X, 3X, customizable nX (from Subharmonic to 100) Sub1X, Smax
Full Shaft Motion (shaft centerline, clearance and orbit), shaft centerline, overall orbit (up to 512 points), nX filtered orbit, Bode & polar plot,
trend (relative or absolute time x-axis), order and frequency spectrum, waterfall & cascade, time domain signal, shaft view, rotating speed profile
Delta time, Delta RPM, Delta RPM + Delta time, free run
Acquisition, post-analysis & navigation - on-line (connected to analyzer) or office (PC only) operation
Reference determination when shaft at bottom or at center
Vector run-out correction (complex spectrum correction)
Report batch generation and printing with Microsoft Word (ORBIGate V4) or Excel: graphics & legends Data export to ASCI
and Microsoft Excel.
Single & Dual Balancing
Residual unbalance
Multiplane Balancing
1 or 2 plane balancing for rigid rotor, trial weight method at steady state (not necessarily operating speed), trim balance
1X amplitude and phase determination: based on Synchronous Order Analysis (SOA) Accuracy ± 0.02dB, ± 0.02°
1 or 2 sensors per plane. Proximity probes, velocimeters, accelerometers. Coupling: AC, DC, AC Float, DC Float, ICP®. Up to ± 40V
Adding/retrieving weight, splitted correction weights on defined positions
ISO 1940-1 admissible residual unbalance determination at operating speed
Residual unbalance prognostic
Real-time polar diagram, correction display & correction chart
Overview balancing report
Up to 14 balancing planes
Based on 1X data (Amplitude & Phase): Run-up, steady-state or shut-down
Carried out in office mode with multiple speeds selection
Rotating speed profile (RPM vs time), 1X: Amplitude, Phase, Polar
Adding/retrieving weight, splitted correction weights on defined positions
Residual unbalance prognostic as a function of RPM
Overview balancing report
Event detection
Starting conditions
Event notification
Power safety
Level, threshold, spectral mask
Rotating speed, DC level, digital input status, date
Historic presentation: envelope, spectra, overall level , DC values, rotating speed
SmartRouter’s LEDs & LCD screen control, time signal recording, email sending
Power cut and restart management
Profiles display (overall level, rotating speed,…) on a defined period.
Sound Intensity
Sound Power
Instrument standard
Sound Mapping
Sound Power
Overall level
Octave filters
K1 Background correction
K2 Reverberation correction
ISO 9614-1 point by point method, ISO 9614-2 scanning method, flowchart for criteria validation
Measurement sequence management - Sound intensity probe remote control (start, stop, pause, save)
Multi-spacer management
Pressure and phase calibration and correction
PRI (Pressure Residual Intensity) determination according to IEC 1043
Acquisition (connected to analyzer), office (PC Only)
Real-time octave & 1/3 Octave, FFT narrow-band analysis (sound pressure & intensity)
Pressure & intensity mapping, 2D or 3D, Isolevel plots & picture overlay in 2D
Sound power reporting
Sound power determination based on sound pressure - Free field conditions
dB and dBA overall level up to 20 kHz, complies with IEC 60-672 - Delivers class 1 results
1/3 oct up to 20 kHz, complies with IEC1260, 804
ISO 3743, ISO 3744, ISO 3745, ISO 704
Up to 24 simultaneous microphone positions
Background noise measurement, manual
Reference source, RT60 based, approached method, manual
Standard conformity, repeatability test
Automatic, customizable Excel report template
Go Ahead…
OROS Representatives
OROS relies on a worldwide network of
authorized representatives. OROS
products and services are marketed
worlwide in more than 35 countries.
Our representatives are carefully selected
for their knowledge and expertise in noise
and vibration analysis. They are regularly
trained and updated on OROS products.
> Find your local reseller on www.oros.com
OROS Representatives
OROS Subsidiaries and Offices
OROS Maintenance Centers
OROS Accredited Maintenance Centers
With worldwide coverage, our Maintenance Centers provide close proximity to our customers.
Technicians are certified on a regular basis by the OROS specialists.
China, Beijing
Tel. +86.10.670.82.454
Email : [email protected]
India, Mumbai
AMIL Limited
Tel. +91.22.391.835.64/65/68
Email : [email protected]
South Korea, Seoul
Tel. +82.2.6409.2690
Email : [email protected]
Tel. +33.4.7690.5240
Email : [email protected]
Japan, Tokyo
TOYO Corporation
Tel. +81.3.3279.0771
Email : [email protected]
USA, Dulles
Tel. +1.703.478.3204
Email : [email protected]
OROS Literature
Learn more on the OROS offer with our full range of documentation
(markets’ brochures, datasheets, application notes, …)
The OROS literature is available on www.myOROS.com, in your personal section.
OROS Global Manufacturer and Solution Provider of Noise and
Vibration Measurement Systems
MATLAB® is a trademark of Mathworks co. ICP® is a trademark of PCB piezoelectronics. Windows XP, Vista and 7, Word and Excel are trademarks of Microsoft Corp.
Keyphasor is a trademark of GE. FAMOS is a trademark of imc DataWorks. ME’scope is a trademark of Vibrant Technology. GlyphWorks is a trademark of nCode.
DynaWorks® is a trademark of Intespace. DynamX® and Systeo are trademarks of Dynae. NVGate®, NVSolutions®, NVDrive®, MatDrive®, ORBIGate® are trademarks of OROS SA.
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OROS designs and manufactures noise and vibration signal analyzers, dedicated solutions
and offers related services. It masters the latest technology of data acquisition, digital signal
processing as well as user interface software.
OROS instruments are used in the major sectors of industry and research, for industrial
acoustics, structural dynamics and rotating machinery applications. Hardware and software
are totally designed in-house.
Now approaching 30-years in business, OROS instruments are renowned as being designed
for the field but powerful enough for any lab.
OROS, Leadership through Innovation
About Us
For over 25 years, OROS’ designs and manufacturing have been renowned for providing the
best in noise and vibration analyzers as well as in specific application solutions.
Our Philosophy
Reliability and efficiency are your ambition everyday. We know you require the same for your
measurement instruments: comprehensive solutions providing performance and assurance,
designed to fit the challenges of your demanding world.
Our Emphasis
Continuously paying attention to your needs, OROS collaborates with a network of proven
scientific affiliates to offer the latest of the technology, always based on innovation.
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Tel: +33.811.70.62.36
Fax: +33.476.90.51.37
Mail: [email protected]
Web: www.oros.com
OROS China
Tel: +86.10.59892134
Fax: +86.10.59892135
Mail: [email protected]
Web: www.oros.com
French Sales Office
Tel: +
Fax: +
Mail: [email protected]
Web: www.oros.fr
Tel: +
Fax : +
Mail: [email protected]
Web: www.oros-deutschland.com
Tel: +1.888.200.OROS
Tel: +1.703.478.3204
Fax: +1.703.478.3205
Mail: [email protected]
Web: www.oros.com
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