¢
Model: AUU18RLF
Cooling
O
ctav
e
band sound
pressure
lev
e
l, dB:
(0
dB=0.00020
μbar)
Octave band center frequency, Hz
0
10
20
30
40
50
60
70
80
63
125
250
500
1,000
2,000
4,000
8,000
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
HIGH
QUIET
Heating
O
ctav
e
band sound
pressure
lev
e
l, dB:
(0
dB=0.00020
μbar)
Octave band center frequency, Hz
0
10
20
30
40
50
60
70
80
63
125
250
500
1,000
2,000
4,000
8,000
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
HIGH
QUIET
- 23 -
6-1. Noise level curve
6. Operation noise (sound pressure)
CASSETTE TYPE
AUU09-18RLF
CASSETTE TYPE
AUU09-18RLF
