Why choose the SonoCat multifunctional in-situ acoustic measurement device?

Figure 1 SonoCat Device Display

In the field of acoustics, precise measurement and analysis are crucial for understanding and improving the sound environment. SonoCat, a multifunctional acoustic measurement device developed by GEONOISE CO.,LTD, is becoming a new choice for acoustic professionals with its innovative technology and wide range of applications. Here are several key reasons to choose SonoCat:

1. Advanced Acoustic Measurement Technology

SonoCat captures and analyzes sound through a spherical microphone array, capable of measuring sound pressure, three-dimensional particle velocity, three-dimensional sound intensity, and three-dimensional impedance. One of its core functions is in-situ measurement of absorption coefficients, which typically requires special equipment and laboratory environments, but SonoCat can perform this directly in any practical environment.

Figure 2 Measuring with SonoCat Device

2. Convenient Data Storage and Analysis

SonoCat connects to a laptop via USB, making data storage and analysis very convenient. Users can start measuring and analyzing without complex setups, greatly improving work efficiency.

Figure 3 SonoCat Device Application Display

3. Powerful Software Support

The SonoCat software is designed for the Windows system, providing four panels for projects, monitoring, measurement, and analysis, allowing users to easily input measurement information, monitor acoustic quantities in real-time, save data, and analyze results in detail.

Figure 4 SonoCat Data Analysis Display

4. In-Situ Sound Absorption Measurement

What makes SonoCat special is its ability to measure in-situ sound absorption, meaning users can directly measure the sound absorption performance of any material in a real environment without relying on any preset or known sound fields.

Figure 5 Using SonoCat for In-Situ Measurement of Absorption Coefficient

5. Wide Range of Application Scenarios

SonoCat has a very wide range of applications, including high-speed trains, car interiors, music venues, and noise barriers. In these scenarios, SonoCat can provide detailed acoustic analysis, helping users better understand and improve the sound environment.

Figure 5 Using SonoCat to Measure Interior Noise of a Car

6. Intuitive Display of Measurement Results

The measurement results from SonoCat can be displayed in various ways, including line graphs and bar charts, allowing users to choose narrowband or broadband analysis as needed. Additionally, SonoCat can measure the sound pressure intensity index to distinguish whether the sound field is propagating or reverberating.

Figure 6 Bar Chart Display of SonoCat Measurement Results

7. Innovative Local Plane Wave Method

SonoCat employs a local plane wave method, decomposing the sound field into incident and reflected parts, allowing for precise measurement of sound absorption. This innovative method makes accurate sound measurement possible in various environments.

Figure 6 SonoCat Measurement Principle

In summary, SonoCat, with its high precision, convenience, and wide range of application scenarios, has become a powerful tool in the field of acoustic measurement. Whether in the laboratory or in the field, SonoCat can provide detailed acoustic analysis, helping users better understand and improve the sound environment. Choosing SonoCat means choosing a reliable, efficient, and innovative acoustic measurement partner.