The Sonocat

The Sonocat is a multifunctional acoustic measurement device. It is small, portable, and measures quantities such as sound pressure level, 3D sound intensity vector and sound absorption coefficient in the actual environment. It allows measurements to be made on site, without changing samples, without adjustments to the test environment, in real-time.
It’s a multipurpose, versatile acoustic measuring instrument.

Features

In-situ sound absorption measurements with the Sonocat provide real-time, spatially averaged absorption values. Measure absorption of acoustic materials, including complex-shaped noise barriers and diffracting elements.

More info here: In-situ sound absorption

The Sonocat can measure the sound intensity level and direction in 3D. This can be used to determine the location of sound sources, for example. It is not always obvious where the sound is coming from or which source has the highest contribution to the noise.
Applying the theory of sound propagation around a rigid sphere enables the SonoCat to account for the most dominant scattering that impacts the measurements. It is therefore possible to estimate the 3D sound intensity vector and sound pressure level as if the SonoCat was not in the field,

More info here: 3D Sound Intensity

The sound power measurement solution provided by Sonocat is incredibly simple to use. You can effortlessly rate and compare various noise sources with precision, while also monitoring multiple additional parameters simultaneously.

More info here: Sound Power

SVL is a useful measure of sound because it is directly related to the amount of energy in the sound wave. The higher the SVL, the more energy is in the sound wave, and the louder the sound will be perceived.

More info here: Particle Velocity

An ordinary intensity probe measures active intensity but with the Sonocat we can also measure incident intensity and reflected intensity.

The Sonocat is very capable in measuring Sound Pressure levels with certified compliance with international standards. Each microphone is calibrated to a higher precision than necessary for Class 1 microphones.

More info here: Sound Pressure

Applications & Industries

Acoustics are crucial in the automotive industry for enhancing vehicle quality, safety, and comfort. The Sonocat is a valuable tool for the automotive industry, offering precise, real-time analysis of sound absorption, intensity and direction. Its capabilities help engineers identify noise sources accurately, enabling targeted improvements in acoustic performance.

Acoustics are essential in building and room design, significantly affecting the quality of life and functionality of spaces. Good acoustic management reduces unwanted noise, enhances speech clarity, and creates comfortable environments in homes, offices, schools, and public spaces.
The Sonocat enables precise identification of noise sources, helping designers and engineers optimize acoustic performance.

Acoustics play a vital role in civil engineering. Proper acoustic design ensures that transportation systems, public buildings, and recreational areas provide comfortable and efficient environments, improving overall quality of life.
The Sonocat has a proven track record on identifying acoustic issues on bridges. It allows engineers to accurately identify and address noise sources, optimizing acoustic performance in large-scale projects

Consulting with acoustic experts helps identify these issues and implement effective solutions to improve sound quality and reduce unwanted noise. The Sonocat is a must-have addition to the toolbox of any acoustical expert. With a proven trackrecord on for example HVAC noise control, workplace noise management, sound isolation and transfer path mapping.

Acoustics play a crucial role in research and development (R&D) across various industries, influencing product quality, performance, and user experience. Effective acoustic management is essential for developing products that meet high standards of sound quality and noise control, whether in automotive, building design, consumer electronics, or industrial equipment.
In the fast-paced world of R&D, efficiency and precision are paramount. Traditional acoustic measurement methods often involve complex setups and adherence to ISO norms, which can slow down the process and introduce unnecessary bureaucracy. This is where the Sonocat makes a significant difference.
The Sonocat 3D Intensity Probe revolutionizes acoustic measurement in R&D, providing real-time, precise analysis of the sound field without the need for cumbersome ISO-standard microphone arrays.