Transcription of Product Data: Integrating averaging Sound Level Meter Type ...
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Product Data: Integrating averaging Sound Level Meter Type ...
Product DATAM easurement ParametersAssessing noise levels is not always a simple matter, regardless of whether it is environmentalor workplace noise you must measure. Fortunately, well-established standards and practiceshave determined common criteria for nearly all kinds of noise assessment making it easierto measure, report and evaluate Sound pressure levels. For example, nearly all measurementsmust apply the A frequency-weighting and, in most cases where time-weighting (or timeconstant) is relevant, the F time-weighting is used.
2 The instrument measures these four parameters simultaneously: • LAF – the instantaneous ‘A’ frequency-weighted and ‘F’ time-weighted sound pressure level • LAFmax – the maximum ‘A’ frequency-weighted and ‘F’ time-weighted sound pressure level detected during a measurement • LAeq – the ‘A’ frequency-weighted equivalent continuous sound pressure level, that is, the
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