Nor1517A

The Nor1517A system measures the airflow resistance in porous materials according to 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