Airflow resistance measurement system

The Nor1517A system measures the airflow resistance in porous materials according to ISO 9053/DIN EN 29053 (DIN52213).

Airflow Resistance Measurement System Nor1517A 


Quality control in production process.
Testing in research and development.


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.
Standards: ISO 9053/DIN EN 29053 (replaces DIN 52213).
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.

Accessories included

Calibration disc
Sample holder 1517A/03
Sound leve meter Nor140 with microphone,sealing device and 1/3 octave filters


Norsonic may deliver mounting devices for test materials.

Measurments box 64x44x77 cm.

Weight = 32 kg

Nor1517a demonstration