Sound intensity measurements to determine sound power levels in accordance with ISO 9614 or sound location are also carried out under these conditions in addition to sound power level measurements in accordance with ISO 3744 to 3746.
Speeds, vibrations, electrical measurements etc. are recorded at the same time in addition to sound pressures, depending on the requirements. All of the measuring systems used are mobile and can also be used for on-site measurements if required.
The sound chamber can be rented for use with your own measuring systems.
Move the cursor over the image and find out more about the test setup shown.
At a glance
- 12 channel Orchestra measuring system
- 10 microphones (class 1)
- Sound intensity probe
- 300 W hemispherical loudspeakers
- Various vibration sensors
- Two laser speed sensors
Semi-anechoic room, certified in accordance with ISO 3745
8.4 x 6.4 x 5.2 m (L x W x H)
approx. 450 t, spring mounted
4,5 x 4,0 m
- As a raised floor (can also be removed), height 0.8 m
- Thickness of wedges 45 cm
- Insulation 40 cm
100 Hz to 12.5 kHz
Sound power level
in accordance with DIN EN ISO 3744, 3745, 3746, ISO 9614 1-3
Background sound pressure level
Guaranteed background sound pressure level 15 dB(A)
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