
Environmental Measurements with Nor150
Advanced environmental noise monitoring with dual-channel Nor150.
- Dual-channel simultaneous measurement for indoor/outdoor noise assessment
- ISO 1996 compliant environmental noise monitoring and assessment
- Vibration measurement per ISO 8041 for combined noise/vibration studies
- Real-time FFT analysis with up to 6400 lines for tonal component identification
- Synchronized dual-point statistical analysis (LAeq, Lmax, L10, L50, L90)
- Built-in 4G LTE and WLAN with NorCloud remote monitoring integration
- Audio recording for source identification during noise events
- GPS/GNSS location tagging for audit-ready geo-referenced documentation
- 1/1, 1/3, and 1/12 octave band analysis for detailed frequency characterization
- Long-term unattended monitoring capability with configurable alarm thresholds
The Nor150 environmental noise monitoring solution extends the capabilities of standard environmental assessment with dual-channel measurement, vibration monitoring, and advanced real-time FFT analysis. While the Nor145 covers most standard environmental noise applications, the Nor150 addresses complex scenarios requiring simultaneous multi-point measurements, combined noise and vibration assessment, or detailed frequency analysis that goes beyond standard octave band resolution. The dual-channel architecture enables simultaneous indoor and outdoor noise measurements, allowing engineers to directly assess noise intrusion from external sources into sensitive receptor locations without the timing uncertainties of sequential measurement methods. This capability is particularly valuable for assessing the impact of construction activity, transportation noise, or industrial operations on nearby residential or commercial buildings. Both channels record synchronized data with full statistical analysis (LAeq, Lmax, L10, L50, L90), enabling direct comparison and level difference calculations. For GCC environmental projects requiring vibration impact assessment alongside noise monitoring, the Nor150's ISO 8041 vibration measurement capability eliminates the need for a separate vibration instrument. Construction vibration monitoring, blast vibration assessment at quarries, and traffic-induced vibration studies can be conducted simultaneously with noise measurements using a single instrument. The real-time FFT analysis with up to 6400 lines resolution provides the frequency detail needed to identify and characterize tonal noise components from industrial sources, a common requirement in environmental noise assessments under ISO 1996-2 for sources with prominent tonal character. NorCloud integration, GPS tagging, audio recording, and Nor850 reporting provide the same complete monitoring-to-reporting workflow as the Nor145, ensuring that the advanced capabilities of the Nor150 are backed by a professional data management and documentation infrastructure.


