Acoustics

Noise measurement is carried out on an intended building site to determine sound insulation requirements for external peripheral walls.

Measure the difference between sound pressure levels on the outside and inside of external walls or windows of the building.

This is a measurement system configured around the SA-02, suitable for floor impact sound pressure level measurements compliant with JIS standard requirements. Because measurement is performed at multiple points simultaneously, measurement times can be kept short.

To determine the incident sound absorption coefficient, the sample is placed in a reverberation room and the SA-02M is used to measure the reverberation time.

The frequency analyzer SA-02M and the airborne and floor impact sound insulation measurement software AS-20PC5 are used to measure the sound reduction index of sound insulation material or building material in a testing room.

The road surface sound absorption coefficient measurement system allows ISO compliant sound absorption measurement for road surfaces.

A system configured around the SA-02M is used to measure the floor impact sound pressure level attenuation of a floor finishing construction on top of a concrete floor in a testing room compliant with the requirements of JIS A 1440. Because measurement is performed at multiple points simultaneously, measurement times can be kept short.

Use a sound level meter capable of measurement over a wide frequency range (1 Hz to 20 kHz) to measure low frequency sound

Use a sound level meter with low frequency sound measurement capability and measure the low frequency noise produced by the wind turbine rotor.

Use a sound level meter to measure the sound level in the classroom