6-2. Sound level check point
Side view
6
0
i
n
(1
.5
m)
79 in (2 m)
Air
Product
40 in (1 m)
Microphone
Measuring duct
Measuring duct
Front view
Microphone
(Set the static pressure
as rating in this area)
- 30 -
6-2. Sound level check point
6. Operation noise (sound pressure)
DUCT TYPE
ADUH09-18LUAS1
DUCT TYPE
ADUH09-18LUAS1