Page 8
Manual HD Acoustic
Housing Version:
20/2020
3.
Performance sound insulation
The sound insulation performance of our sound protection enclosure was measured
by an independent laboratory according to DIN EN ISO 3744.
Measurement method
The sound insulation performance of our sound protection enclosure was measured
by an independent laboratory according to DIN en ISO 3744.
Measurement method
•
Measurement of sound power of the calibrated (MP1)
Reference source via a ball surface with 12 microphones. Acoustic data:
Class 2 According to DIN en ISO 3744, as third spectrum and octave
spectrum.
•
Measurement of Sound Power (MP2) of the Solflex Sonasafe Sound
Insulation Housing Reference source in the housing via a ball surface with 12
microphones. Acoustic Data Class 2 according to DIN EN ISO 3744, as a
third spectrum and octave spectrum.
•
The difference between the two measurements is the sound insulation power
of the noise-isolating housing.
MP1-MP2= Sound insulation performance Sound Insulation Housing
*
The measurement tolerance of +/-1.5 dB (A) or tolerance width of 3 dB (A) according
to DIN EN ISO 3744 would finalised not be used and we publish excluding the minimum
sound insulation performance data
.
Measurement results
The
HD sound insulating housing
has a
sound absorbing power
of 6 dB (A).
f (Hz)
63
125
250
500
1k
2k
4k
8k
16k
De (dB)
2
1
1
4
5
7
10
10
11
The acoustic result depends on the device to be installed and is prone to deviations due
to the particular conditions at the installation site.
Summary of Contents for SonaSafe HD Series
Page 1: ...Installation Manual HD Acoustic Housing ...
Page 13: ...Page 13 Manual HD Acoustic Housing Version 20 2020 Fig 4 Dimension A 600 B 160 D 75 E 100 ...
Page 30: ...Page 30 Manual HD Acoustic Housing Version 20 2020 Exploded view of the interior Fig 43 ...
Page 33: ...Page 33 Manual HD Acoustic Housing Version 20 2020 Fig 45 ...
Page 36: ...Page 36 Manual HD Acoustic Housing Version 20 2020 Exploded view of the interior Fig 47 ...
Page 39: ...Page 39 Manual HD Acoustic Housing Version 20 2020 Notes ...