Panasonic S-200PE1E8 - Page 23

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1
1-8. Noise Criterion Curves
(B) Outdoor Unit
NC-20
NC-30
NC-40
NC-50
NC-60
NC-70
60
70
80
90
50
40
30
20
10
4000 000805252136 20001000500
MODEL
SOUND LEVEL
CONDITION
: U-250PE1E8
: STANDARD 58 dB(A)
QUIET MODE 50 dB(A)
: 1 m in front at height of 1.5 m
Approximate
minimum
audible limit for
continuous noise
Overall
Frequency at center of sound pressure band (Hz)
Octave Band Level (dB) (0dB = 0.0002 µbar)
60
70
80
90
50
40
30
20
10
4000 000805252136 20001000500
MODEL
SOUND LEVEL
CONDITION
: U-250PE1E8
: STANDARD 57 dB(A)
QUIET MODE 50 dB(A)
: 1 m in front at height of 1.5 m
NC-20
NC-30
NC-40
NC-50
NC-60
NC-70
Approximate
minimum
audible limit for
continuous noise
Overall
Frequency at center of sound pressure band (Hz)
Octave Band Level (dB) (0dB = 0.0002 µbar)
: U-250PE1E8
: 72 dB(A)
: Cooling
MODEL
SOUND
POWER LEVEL
REMARKS:
NOTE
1. Value obtained in the actual place where the unit is installed
may be slightly higher than the values shown in this graph
because of the conditions of operation, the structure of the
building, the background noise and other factors.
2. The test results were obtained from an nechoic room.
To evaluate “Noise level” the maximum number of the measured
OCTAVE BAND SOUND PRESSURE LEVEL is used.
Read the number on each BAND CENTER FREQUENCIES
(horizontal axis) ranging from 63 Hz to 8000 Hz and select the
maximum value (vertical axis) among them.
COOLING
HEATING
Standard
Quiet mode
NC-20
NC-30
NC-40
NC-50
NC-60
NC-70
60
70
80
90
50
40
30
20
10
Frequency at center of sound pressure band (Hz)
400063 125 250 800020001000500
Overall
SOUND POWER LEBEL
SM830194-02BigPAC-i.indb17SM830194-02BigPAC-i.indb17 2012/09/0311:23:362012/09/0311:23:36