For hydraulic equipment

RHO chamber

This testing facility is designed for the acoustical evaluation of various hydraulic equipments (valves, pressure reducing valves …) through their installation. It complies with standard NF EN ISO 3822-1.

The general test method is described in standard NF EN ISO 3822-1. Details of testing and product assembling are given in the standards EN ISO 3822-2 to 4.

Main characteristics :

  • Low background noise ("box in a box" system)

Hydraulic system:

  • Feed pump drive frequency in a closed circuit for high stability of the flow and pressure.
  • Maximum flow rate 2 liters / second.