Multichannel Acoustic Measurement System

Data integration . Customized . Expandable .

Product Name: Multichannel Acoustic Measurement System

Manufacturer: Guangzhou Gongle

The multi-channel acoustic measurement system mainly includes the SVLab T4 multi-channel data acquisition instrument and the SVLab-PC multi-channel acoustic measurement analysis software, which can achieve data collection, analysis, storage, and report export.

The software is designed according to the actual needs of users, easy to operate, rich in functions, and widely used. It can be used for general acoustic measurement, hall reverberation time measurement, material sound absorption testing, air sound insulation testing between rooms, floor impact sound insulation testing, and so on.

The SVLab T4 multi-channel data acquisition instrument is a high-precision, channel scalable measurement and analysis device used to collect and record data from multiple signal sources.

It consists of multiple independent channels, each of which can simultaneously collect different types of signals. The multi-channel data acquisition instrument can be used in conjunction with SVLab-PC multi-channel acoustic measurement and analysis software, making testing and measurement tasks effortless. It is widely used in data acquisition and signal analysis, data recording, general vibration and noise testing, octave analysis, sound intensity and power testing, vibration and noise monitoring, building acoustics, and more.

Standards

  • GBT 50076-2013 Specification for Measurement of Indoor Reverberation Time

  • GBT19889.5-2006 "Acoustics - Part 5- Field Measurement of Exterior Wall Components and Air Sound Insulation of Exterior Walls"

  • GBT 20247-2006 Acoustics - Measurement of Sound Absorption in Reverberation Rooms

  • GBT 19889.6-2005 Acoustics - Measurement of Sound Insulation in Buildings and Building Components - Part 6: Laboratory Measurement of Floor Impact Sound Insulation

  • GB_T 4959-2011 Measurement Method for Sound Reinforcement Characteristics of Halls

  • GBT19889.7-2005 "Acoustics - Measurement of Sound Insulation in Buildings and Building Components - Part 7- Field Measurement of Floor Impact Sound Insulation"

  • GBT19889.4_2005 Acoustics - Measurement of sound insulation in buildings and building components - Part 4: Field measurement of airborne sound insulation between rooms

  • GBT50121-2005 Evaluation Standard for Building Sound Insulation

Application Scenario

General Acoustic Measurement

Room Acoustics

Architectural Acoustics

Environmental noise monitoring

Occupational Health

Acoustic Power

Functional Characteristics

Multi Channel Signal Acquisition

A multi-channel data acquisition instrument can simultaneously collect data from multiple signal sources, providing comprehensive and detailed signal analysis.

Mass Storage

A multi-channel data acquisition instrument can simultaneously collect data from multiple signal sources, providing comprehensive and detailed signal analysis.

High Precision Measurement

Equipped with high resolution and accuracy, capable of accurately collecting sensor signals.

Data Transmission and Analysis

Support data transmission to computers for further analysis and processing, providing more comprehensive data interpretation and display.

High Sampling Rate

Equipped with high sampling rate, capable of sampling and recording signals at a high speed, capturing subtle changes in the signal.

Professional Control and Analysis Software

It can be used in conjunction with SVLab-PC multi-channel acoustic measurement and analysis software to meet basic data measurement recording and display needs, as well as professional applications such as hall reverberation measurement, spectrum analysis, air sound insulation testing, and impact sound insulation testing.

Multi-Channel Acoustic Analysis Software

▶ New and intuitive user interface;

▶ Continuous collection and designated time period collection

▶ View statistical information on collected data, including minimum, maximum, and average values;

▶ Display of numerical values and curves;

▶ Measurement of reverberation time;

▶ Calculation of material sound absorption coefficient;

▶ Spectrum analysis diagram;

▶ Export data to Word ™ And Excel ™；

▶ Export test reports;

Technical Specifications

Technical Parameter
AccuracyLevel 1 accuracy
Weighted filter
A,B,C,Z,LF
Time constantSlow, fast, pulse
Frequency range
5~20kHz(±3dB)
Resolving power24 bit
Sampling rate
48kHz
AllocationAnti aliasing filter
Dynamic range
120dB
Background noise
17dBA
Temperature
-10° C~50° C
Humidity95% RH non condensing

Our company's policy is to continuously innovate and develop our products.

Therefore, we reserve the right to change product specifications without prior notice.

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