oros noise and vibration


OROS designs and manufactures noise and vibration testing systems (instruments and software) for more than 35 years, meeting the requirements and expectations of automotive, aerospace, marine energy & process, manufacturing and automation industries. OROS covers data acquisition, structural dynamics, acoustics and rotating aplications as well as a range of related services. French company with worlwide scope (80% of turnover with 2 subdiaries, 6 offices, 8 maintenance centers and representatives in more than 35 countries), OROS is a dynamics company where innovation is at the heart of its strategy to offer a range of high-tech products and solutions.

Application Based

- Noise
- Rotating
- NVH
- Structural Dynamics
- Quality & Process Control

oros noice
oros nvh
oros quality process controll
oros rotating
oros structural dynamic

Founded in 1985, OROS is a pioneer in noise and vibration analysis solutions.
Our hardware & software are ISO 9001:2015 certified. Whatever the machine type: high speed turbine, compressor, transmission or a slow speed engine, OROS analyzers provide all the tools for rotating analysis from R&D, acceptance tests to diagnostics.

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 fi lters, holdoff and hysteresis.

oros noise and vibration