sound analyser
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of the products and services described in this web site.
The Rion SA seventy eight is a hand held two channel FFT analyzer which can be used in the field for sound and vibration FFT as well as octave and one third octave analyses. The two channel inputs also allow transfer function and related measurements. Inputs are configured as BNC connectors for connecting external signals or piezoelectric accelerometers with built in preamplifier, measurement electret condenser microphones, or similar transducers.All data captured can be stored on a compact flash memory card and long term waveform recording is available with the time waveform recording function is available as an option. This model makes after transfer to a computer, graph display and data processing with spreadsheet software performed easily.
The SA seventy seven is a narrow band sound analyser that is ideal for investigating tonal noise practically on site. This hand held narrow band FFT analyser features straightforward clear graphical display showing the narrow band frequency analysis. Input from a microphone or the ac output of a sound level meter or any other suitable device or you can use Rion PV fifty seven accelerometer for direct measurement of vibration.
This website details the full technical specifications for both of these models but if you would rather talk to a human being about any aspects of the sound analyser then you can contact us by telephone or email where our helpful and friendly staff will be able to answer any questions you may have regarding the service and products we supply.