- Sound Power measurements: ISO 9614, ANSI S12.12 and ECMA 160.
- Sound insulation in building and building elements: ISO 15186.
- Noise Mapping.
- Noise Source locations.
Based on a novel method invented by Norsonic for correcting the phase response of a sound intensity analyzer, the Nor150 offers the following outstanding unique selling points for sound intensity measurements:
The procedure for this correction of the phase response is so conveniently integrated into the Nor150 that it can be carried out very quickly and easily before each measurement!
Dynamics with a 12mm spacer
The diagram shows that, thanks to the new algorithm with a 12mm spacer, this measuring system already meets the requirements that IEC 61043 describes for a 100 mm spacer: