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Bygningsakustikk med Nor150 (2ch)
Om
The Nor150 sound analyser offers a built-in signal generator for excitation of the source room level measurements or for excitation of the reverberation time measurements. The results are measured in accordance with the ISO 16283 Standard requirements. With additional background level measurement results, an on-board calculation of the final airborne sound insulation indices DnT and Rw in accordance with ISO 717 is performed. Of course, the similar possibility is available for impact sound insulation index Ln,w using a tapping machine such as the Nor277.
The reverberation time excitation may alternatively be based on an impulsive source. In any case, results for T15, T20 and T30 are calculated in parallel. The analysers are seamless integrated with the Nor850 software, either as a remote frontend to the Nor850 Measurement System, or as a manual measurement tool for exporting measurement files to the post processing Nor850 Reporting System. Complete calculation of airborne, facade and impact sound insulation indices in accordance with international and national Standards.
Egenskaper
- Reverberation time measurements with parallel calculation of T15, T20, T30, Tmax and EDT.
- Ensemble averaging of reverberation decays.
- Backward integration of reverberation decays based on impulse excitation.
- User adjustment of individual RT decay lines.
- Signal generator with white, pink or bandpass filtered noise.
- Supports multiple microphone and loudspeaker positions with corresponding on-board energetic or arithmetic averaging.
- Project overview with information about all individual measurement details and project progress.
- Seamless integration with Nor850 reporting software.
- Wireless single or dual channel measurements using one or two Nor145 controlled from Nor850.
- Wireless control of the battery-operated power amplifier Nor282.
- Rw calculation in accordance to national and international standards.
Supported standards
- ISO 16283-1:, ISO 16283-2:, ISO 16283-3, ISO 717-1, ISO 717-2:, ISO 10052
- ASTM E336-23, ASTM E413-22, ASTM E1007-21, ASTM E989-21
- DIN 4109-4
- BS EN ISO 16283-1+A1, BS EN ISO 16283-2, BS EN ISO 16283-3
- SS 25267
- SIA 181
- I.S. EN ISO 16283-1 & A1, I.S. EN ISO 16283-2, I.S. EN ISO 16283-3
Downloads
Brochurer
Product range catalogue
Programvare
Nor850 Rapport programvare
Støykilder
Nor282 Effektforsterker
Støykilder
Nor277 Bankemaskin
Støykilder
Nor280 Effektforsterker
- © 2024 Norsonic
- Personvern
- Laget av NYG
