Product Details
Product Introduction
Composed of AWA8450 sound intensity probe, AWA6290M+dual channel acoustic analyzer, and sound intensity analysis software, it complies with GB/T 17561 and IEC 1043 standards. A sound intensity measuring instrument is an instrument that measures the component of sound intensity in a certain direction in an air medium. It can measure the sound power level of the sound source on site by measuring the sound intensity, and provide real-time octave and one-third octave frequency spectrum analysis results of sound intensity and sound pressure, as well as sound intensity intensity maps. By measuring the sound intensity at multiple points, the distribution of sound energy flow intensity on a certain plane near the sound source can be obtained to study the radiation characteristics of the sound source.
Product Features
The sound power of the machine equipment can be measured and analyzed on-site according to GB/T 14604;
● Can be measured at discrete points; It can also be measured by scanning method;
Small size, strong functionality, high precision, and easy to use;
product image

All product images are provided by the manufacturer; Please refer to the actual item received!
Specifications
1. Frequency range: The frequency range of the sound intensity meter is related to the length of the microphone to the spacer
Spacer length |
Measurement frequency upper limit |
Measurement frequency lower limit |
50mm |
1.25kHz |
31.5Hz |
12mm |
5kHz |
125Hz |
8.5mm |
6.3kHz |
250Hz |
2. Measurement upper limit: 135dB
3. Environmental impact: Adjust the measured results for air pressure and temperature
4. Measurement content: Sound intensity or sound level, positive or negative direction of sound intensity or sound level
Main Configuration
serial number |
Specifications and Models |
Main functions and performance |
quantity |
Remarks |
1 |
AWA6290M+Type Dual Channel Acoustic Analyzer |
Data acquisition, programmable amplification, and two channel phase matching |
1 |
|
2 |
AWA8450Type sound intensity probe |
Including a pair of paired 1/2 "microphones and an AWA14614E type 1/4" preamplifier. |
1 |
|
3 |
Spacer |
Φ 12.7×50mm、Φ12.7×12mm、Φ12.7×8.5mm |
one each |
|
4 |
Real time 1/3 OCT spectrum analysis software |
Real time 1/3OCT spectrum analysis function, compliant with GB/T 3241 (IEC 61260) Level 1 Sound pressure level measurement and analysis |
1 |
|
5 |
Sound intensity level analysis software |
Real time 1/3 OCT sound intensity level analysis function, sound intensity level measurement and analysis |
1 |
|
6 |
Sound intensity level, sound power |
1/3OCTSound intensity level, sound power measurement, and total sound power measurement. |
1 |
optional |
7 |
FFTanalysis software |
256Up to 65536 narrowband spectrum analysis function |
1 |
|
8 |
AWA6221Asound calibrator |
1kHz、 Two sound pressure levels of 94dB and 114dB, with a precision of level 1 |
1 |
After-sales service guarantee
l If there is a quality issue with the product and objections are raised within 7 days of sale and the product is not damaged, the China US Instrument Mall is responsible for unconditional free returns and exchanges;
l This product comes with a nationwide warranty, with a warranty period of 1 year (consumables are not covered by the warranty);
l If there are any quality issues with the product during the warranty period, free repairs will be provided (excluding improper use); Provide long-term technical support outside the warranty period, no maintenance fees will be charged, only basic accessory fees and related fees will be charged at discretion;
l For all product after-sales issues, please contact our company directly. Our after-sales service team will respond and handle them within 30 minutes.
