Acoustic testing

Solution Overview Acoustic Testing

"Professional acoustic measurement and sound analysis compliant with international standards."

DEWESoft acoustic testing solutions cover sound level, sound power, sound quality, sound intensity, octave band analysis and reverberation time (RT60). The system ensures compliance with international measurement standards.

With support for externally polarized microphones, IEPE microphones and vibration sensors, the system delivers precise sound acquisition even in complex acoustic environments.

Acoustic Testing

List of Solutions

RT60 Measurement

It represents the time required for the sound pressure level to decay by 60 dB after the sound source stops, reflecting the interaction between reflection and absorption of room surfaces.

Sound quality measurement

Rather than stopping at sound pressure level (SPL), this method focuses on perceptual characteristics of sound, supporting design optimization and increased product value.

Sound Intensity Measurement

This solution enables determination of sound intensity and sound power directly on-site,

Sound Level Measurement

Class 1 sound level measurement system is designed to fully comply with IEC 61672, ensuring the highest accuracy for acoustic measurements.

Sound Power Measurement

Sound power enables direct and consistent comparison of noise emission across different devices, machines, or operating configurations.

Octave band analysis

Reflect how the human ear perceives the sound spectrum. Instead of linear spectrum analysis, the signal is divided into frequency bands whose bandwidth is proportional to the center frequency, making noise level evaluation and acoustic characteristics more intuitive and aligned with measurement standards.