Noise Criterion Curves - Panasonic Elite Big PAC-i S-200PE3E5B Technical Data & Service Manual

1-8. Noise Criterion Curves

High Static Pressure Ducted Type
MODEL : S-200PE3E5B
SOUND LEVEL
: High
Low
: Under the unit 1.5 m
CONDITION
90
80
70
60
50
40
30
Approximate
20
minimum
audible limit for
continuous noise
10
63 125 250
Frequency at center of sound pressure band (Hz)
4-Way Cassette Type
MODEL
SOUND LEVEL
CONDITION
SOURCE
60
50
40
30
Approximate
minimum
20
audible limit
for continuous
noise
10
63 125 250
Frequency at center of sound pressure band (Hz)
REMARKS:
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 anechoic room.
46 dB(A)
41 dB(A)
500 1000 2000 4000 8000
: S-50PU2E5B
: High 32 dB(A)
Low 27 dB(A)
: Under the unit 1.5m
: 220-240V, 1 phase, 50Hz
500 1000 2000 4000 8000
MODEL : S-250PE3E5B
SOUND LEVEL
: High
Low
: Under the unit 1.5 m
CONDITION
90
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
Approximate
20
minimum
NC-20
audible limit for
continuous noise
10
63 125
Frequency at center of sound pressure band (Hz)
MODEL
SOUND LEVEL
CONDITION
SOURCE
60
NC-60
50
NC-50
40
NC-40
30
NC-30
Approximate
minimum
20
audible limit
NC-20 for continuous
noise
10
63 125
Frequency at center of sound pressure band (Hz)
NOTE
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.
1-8-1
High
Low
47 dB(A)
42 dB(A)
250 500 1000 2000 4000 8000
: S-60PU2E5B
: High 36 dB(A)
Low 28 dB(A)
: Under the unit 1.5m
: 220-240V, 1 phase, 50Hz
250 500 1000 2000 4000
1
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
NC-60
NC-50
NC-40
NC-30
NC-20
8000