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

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.