Kopfzeile
Nor121: 2-Kanaals bouwakoestische analyser voor ISO 140
- Specifically designed for environmental noise assessments and building acoustics
- Records the sound signal itself
- Stand-alone building acoustics mode - no PC needed
- Pure tone detection mode
- Parallel measurement reports with six levels of nesting each having individual time settings plus profile and event based data
- Real time frequency analysis (0.1-20 000 Hz) in octave and third octave bands with the results as instantaneous, Leq or percentile spectra
- Measures all time constants and the A, C and Linear weightings simultaneously
- High dynamic range - optional 120dB dynamic range
- Full size graphics display with backlight
- Internal hard disk and standard PC card for the storage of data
- Results can be exported via the PC slot, RS-232 serial or the Centronics parallel ports
- Advanced trigger functions
- Comprehensive marker functions with user selectable data labels
- Powered by long life rechargeable batteries or from external 11-18 V supply
- Internal oscillator to support automatic calibration of Norsonic weather protected microphone systems
- Accepts weather data from approved meteorological stations and integrates the results into the measurement files
- Allows the measurement in broadband and frequency domain of structural vibration levels
Links (Bouwakoestiek)
Terug naar het overzicht bouwakoestiek
Nor140 geluidsmeter met bouwakoestiek ‘survey method’ ISO 10052
Nor140 geluidsmeter voor 1-kanalige geluidsisolatie metingen volgens ISO 140
Nor1516: 2-kanaals draadloos meetsysteem voor geluidsisolatiemetingen volgens ISO 140
NorReview analysesoftware
Andere toepassingsgebieden voor de Nor121:
- Zaalakoestiek
- Omgevingslawaai
Nor121 geluid analyser voor omgevingslawaai mat audio opnames - Geluid op de werkplek
- Akoestische eigenschappen van materialen
- Geluidsvermogen (sound power)