Norsonic Nor850 Advanced Multichannel Measurement System Nor850: Versatile system for building acoustics, sound power & appliance noise measurements The Norsonic Nor850 Measurement System is a state-of-the-art acoustical analyser built for both demanding lab environments and robust field-testing. It combines multiple measurement channels with flexible software (Nor850 Suite) to ensure accurate, reliable reporting and efficient operations. Whether you’re assessing building insulation, appliance noise, or sound power, the Nor850 adapts to your measurement needs with precision and professionalism. Key Features Modular & scalable multichannel system – Start small and expand: individual measuring units, or racks (Nor850-MF1) of up to 10 channels, mix & match with Nor140 / Nor150 units. :contentReference[oaicite:0]{index=0} Flexible connectivity – LAN, USB, wireless (Bluetooth / WLAN) options for field and lab use. :contentReference[oaicite:1]{index=1} Comprehensive transducer & calibration database – Includes details like serial numbers, calibration history, verification lab info, correction data, etc. :contentReference[oaicite:2]{index=2} Environmental logging – Temperature, humidity, pressure, DC voltage levels, and optional event markers during measurements. :contentReference[oaicite:3]{index=3} Standards-based test packages – Supports ISO, ASTM, and national building acoustics, appliance noise, and sound power standards. :contentReference[oaicite:4]{index=4} Applications Nor850 supports multiple measurement modes, making it ideal for a wide range of use-cases in acoustics. General Analyser Mode — Simultaneous multi-channel spectral measurements with customizable frequency ranges and level profiles. View data vs. time or frequency, 3D/spectrogram visualizations, Go/NoGo criteria and reference spectra for quality-control. :contentReference[oaicite:5]{index=5} Building Acoustics — Field and lab tests covering sound insulation (ISO 140, ISO 16283, ASTM E336/E90, E413), lab standards (ISO 10140, ASTM E1007, E492, E989), chamber absorption tests (ISO 354, ASTM C423). Comes with signal generator, automatic control for rotating microphone booms, tapping machine, moving loudspeakers. Robust reporting in metric & US formats. :contentReference[oaicite:6]{index=6} Sound Power — Comply with the ISO 3740 series; extended options for dual-chamber testing (e.g. heat pumps), dynamic measurements of heavy machinery, and scheduling for repeated tests. :contentReference[oaicite:7]{index=7} Appliance Noise — Full lab testing in accordance with ISO 3822 for appliances and equipment used in water supply installations. :contentReference[oaicite:8]{index=8} Video Datasheet View Product Page Ordering & Support Brand: Norsonic Model: Nor850 Distributor: Placid Asia Request a Quote Nor850, Norsonic Nor850, measurement system, multichannel analyser, building acoustics, sound power, appliance noise, general analyser, ISO standards, field measurements, lab acoustics, spectral analysis, sound insulation