Integrated pre-treatment sensor
Industrial vibration sensors

The rms value V_f of the vibration velocity is the reference quantity for rotating machines with a frequency of rotation between 10 and 200 s^-1 (NF E 90-300, May 1978). Measurements of V_f carried out on machine bearing caps are planned within the limits 0.28 < V_f (mm.s^-1) < 45 and for frequencies 10 < f (Hz) < 1,000.

The equivalent acceleration a_eq, which takes into account the cumulative effect of three-way vibrations, is the quantity used to assess the exposure of individuals to vibrations transmitted to the upper limbs. It measures the intense vibrations that can be transmitted by machine tools...