12
* Measured in anechoic room.
PKFY-P06NBMU-E2
PKFY-P06NBMU-E2R1
Sound level dB (A)
Sound level at anechoic room : Low-Middle2-Middle1-High
Service Ref.
32-33-35-36
3.3 ft.
(1m)
Measurement location
3.3 ft.
(1m)
3-3. Sound levels
3-4. NC curve
PKFY-P06NBMU-E2
PKFY-P06NBMU-E2R1
External static pressure : 0Pa
Power source : 208,230V, 60Hz
OCTAVE BAND PRESSURE LEVEL (dB) 0dB = 20
μ
Pa
OCTAVE BAND CENTER FREQUENCIES(Hz)
Approximate minimum
audible limit on
continuous noise
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
63
125
250
500
1k
2k
4k
8k
NC60
NC50
NC40
NC30
NC20
High speed
Low speed
OCH516B
Содержание CITY MULTI PKFY-P06NBMU-E2
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