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Nor850 Measurement system: Sound power
The Nor850 software can be used both as evaluation software for measurements from the Norsonic sound level meters and as control software. The software guides you in a uniquely intuitive way through the measurement routines according to common sound power standards such as ISO 3741, ISO 3743-1, ISO 3744, ISO 3745, ISO 3746 and ISO 3747.
We offer a complete system for testing laboratories, optionally consisting of:
- Nor850 multi-channel measuring system
- Reference sound source Nor278
- Sound power hemisphere 67HA/67HB (incl. G.R.A.S. measurement microphones)
Data collection concept
The control and evaluation takes place via the Nor850 software. Either the Nor150, Nor145, Nor140 sound level meters or the Nor850 multi-channel rack can be connected to the laptop as a data acquisition system / front end. A rack can accommodate up to 10 channels, but any number of racks and sound level meters can be combined.
The measurement value generation already takes place in the sound level meter or in the Nor850 rack, i.e. the PC/laptop is not part of the measurement chain, but only a display unit. This concept enables traceable calibration of the entire measuring chain without having to send in the PC/laptop for calibration. The PC/laptop can be exchanged/updated as desired without interfering with the measurement chain.
Features
- ISO 374x series.
- ISO 6395.
- Customized adaptions to other standards.
- Turn-key solutions.
- Scheduler for time saving testing and increased quality.
- Wlan communication or cable from measurement points to host.
Measuring points via WLAN
For large test objects – such as construction machinery – individual measurement channels can be connected via WLAN so that long microphone cables do not have to be laid. The Nor145 with an already integrated WLAN module is ideal for this.
ISO 6395 setup – Norsonic Nor850 sound power mode
Test systems
Nor850 Measurement system
Noise sources
Nor278 Reference Sound Source
Sound level meters
Nor150 Sound and vibration analyser
Sound level meters
Nor140 Sound analyser
