The measurement of Sound Intensity provides information of magnitude and direction of the sound field, which is used in a variety of applications such as the determination of sound power and the noise source localizations.

VA-Lab SI module provides a simple system for sound intensity measurements. The system requires two-channel (or two channels of multi-channel) data acquisition hardware and intensity probe SI502. The measurements of sound intensity become very easy task.

Main Features

SIL and SPL real-time display in 1/1 or 1/3 Octave

Linear, A, B, C weighting

Environment correction

Average setting optional

Residual Index of Intensity and pressure

Result can be saved for further analysis: sound power

Most Economical & Portable Solution

MC3022: two-channel DA

SI002: Intensity Probe

VA-Lab SI Module: Software

VA-Lab Basic Module: Software

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