Nor1517A

la résistance à l'écoulement de l'air


Le Nor1517A est un instrument pour déterminer de la résistance à l'écoulement de l'air des matériaux poreux suivant la norme ISO 9053

Specifications:

  • Fast and accurate measurement and readout of measurement results.
  • Accepts test material of various form and size.
  • Easy setup and use.
  • Large dynamic range of measurement.
  • Measures at 2 Hz.
  • Measurement range: 10 Pa s/m to 30 000 Pa s/m, up to 200 000 Pa s/m when correcting for non-linearities..
  • Airflow resistance: 0,5 cm/s and 0,05 cm/s.
  • The piston can be set for 2 different stroke lengths: 28 mm and 2,8 mm.
  • Max. diameter of test pieces: 100 mm

Standards:
ISO 9053-2:2020: Acoustics — Determination of airflow resistance
Part 2: Alternating airflow method

Downloads:

Product data Norsonic Nor1517A airflow resistance measurement system​