Sound power measurement with MF710 / MF720. They are hemispherical arrays developed by BSWA for sound power measurement.
MF710 meets the requirements of the 10-microphone method according to GB 6882 1986, ISO 3745:1977, GB/T 18313 2001 and ISO 7779:2010.
MF720 meets the requirements of the 20-microphone method according to GB/T 6882-2008 and ISO 3745:2012.
The MF710 / MF720 was developed as a small, lightweight and easy-to-mount bracket.
Microphones can be mounted on the hemispherical surface very quickly and accurately, making it very easy to comply with the standard requirements for sound power measurement.
In this presentation, I will demonstrate how to achieve sound power measurements using our system.
We utilise ten 1/2-inch measurement microphones, a 16-channel data acquisition system from the studio industry, a microphone calibrator and NVH-FFT software.
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Price: 7740 $
138 $ Shipping Price
MF720
- Price: 8300 $
Description:
Meets the requirements of GB/T 6882, ISO 3745, GB/T 18313, ISO 7779
The mic can be moved along the rail to meet 10 and 20 mic method
Different types of microphones with 1/2 inch preamp can be mounted
It can be fixed to the floor or hung
Easy to take on, light and compact, supplied with a professional carrying case
Suitable for sound power measurement in the laboratory and outdoors
Model | Description | Qty | Price |
|---|---|---|---|
MF720 | Microphone holder for sound power measurement Radius 1m meet the requirement of 20 microphone method according to GB/T 6882-2016、ISO 3745:2012. | 1 | 8300 € |
MF710 | Microphone holder for sound power measurement Radius 1m Meet the requirement of 10 microphone method according to GB 6882-1986, ISO 3745:1977, GB/T 18313-2001 and ISO 7779:2010. | 1 | 6800 € |
