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Measuring Environmental Noise Environmental noise measurement ...

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Building Acoustics<br />

• Sound Insulation must be >53dB<br />

• Easy to Use<br />

• Portable and Rugged<br />

Model 2270<br />

www.bksv.com, 27<br />

New Measurement Capability –<br />

• Loudness and Loudness level<br />

- Psychoacoustic index for loudness in machinery/Automotive<br />

• NR and NC according to ANSI<br />

- heating and ventilation system acceptance testing in US & Asia<br />

• Customised band limited Leq<br />

- to address requirements of national standards in Asia<br />

www.bksv.com, 28<br />

14

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