Up to 32 channels, the OR38 is the ultimate analyzer/recorder of the OROS 3-Series noise and vibration analyzers range. OR38 is dedicated for advanced needs in acoustic and vibration analysis measurements, for R&D as well as for testing. Coming with the OROS NVGate® software, the OR38 offers the horse-power and flexibility of a large system without compromising your mobility.OR38 can be used as a true data recorder with its Mobi-Disk™ and its integrated D-rec control panel, with or without PC.

High-End Real-time Recorder-Analyzer
OR38 is a synthesis of components usually used separately for measurements: analyzer, recorder, conditioners in a single portable instrument.The right results at the right time: OR38 integrates real-time DSPs. This local computation guarantees valuable live results for all your applications, even the most demanding ones. The PC interface gives access to instrument setup and to a wide range of noise and vibration analyses and dedicated applications. Post-processing and results analysis can be processed without the analyzer unit.


Made for the field
Part of the 3-Series analyzers, OR38 is designed to provide stable results whatever the environment. Rugged, portable and real-time, OR38 speeds up and guarantees your day-to-day measurements. This analyzer/recorder has been selected by hundreds of users for noise and vibration measurements on industrial machinery.



Direct Recording with Removable Disk
OR38 offers flexible recording capabilities with its Mobi-Disk™ and its integrated D-rec control panel.
Instrument recording modes:
Monitor: control your recorded signals and spectra through the ethernet port back-up: save your time data continuously with real-time analyses Stand-alone: using the control panel, set up and record without PC
Dual ports removable disk:
Personal data storage: keep your data with you while sharing the instrument with your colleaguesHigh performances: reinforced (SSD available), large capacity (60 GB), high throughput (40 channels @ 40 kHz)Direct post-analysis on your PC with USB


Modular Front-End Data Acquisition
OR38 comes with universal inputs as a standard offering an unrivalled front-end flexibility. Any input is able to acquire dynamic transducers’ signals (accelerometers, microphones, prox probes, impact hammers) or parametric data (temperature, static torque, pressure)Each input can be redirected to the Xpod (expander module) for conditioning (strain gauges, temperature). The Xpods are hanged to the analyzer in a portable, rugged and integrated instrument.



Embedded Powerful Functions with NVGate®, the software platform
As part of the 3-Series analyzers range, OR38 benefits from the innovative functions developed for the biggest systems. Whatever the situation, on-line measurement or office post-analysis, you run the same software applications, thanks to NVGate®, with or without OR38 connected.NVGate® comes as a standard with all the OROS analyzers. Recorder, Monitor, Waterfall and some macros are included in the  standard package. Depending on your applications, NVGate® is enriched with optional modules. FFT, FFTDiag, Time Domain Analysis are dedicated to all your general vibration analysis. Order Tracking, Synchronous Order Analysis (SOA), Constant Band Tracking (CBT), Combined Tachometer Editor (CTE) and torsional converter (IVC) are proposed for your rotating machinery vibration analysis. 1/n octave and Overall Acoustics Meter (OVA) have been developed for industrial acoustics applications.



Go ahead in your measurements with our application solutions
You need more than an analyzer? OROS 3-Series analyzers are completed with a comprehensive set of application solutions, covering advanced analysis methods:
Rotating machinery vibration analysis: orbits and gaps with ORBIGate®, Balancing solutionStructural analysis: modal analysis, operating defelction shapesGeneral vibration analysis: advanced swept sineIndustrial acoustics: Sound Intensity, Sound Power, Sound Quality Meter