Panasonic S-200PE1E8 - Noise Criterion Curves

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500 1000 2000 8000250
10
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4000 500 1000 2000 80004000125
NC-70
NC-60
NC-50
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63 250
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125
NC-70
NC-60
NC-50
NC-40
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63
1-8. Noise Criterion Curves
High Static Pressure Ducted Type
MODEL
SOUND LEVEL
CONDITION
CONDITION
Sound pressure level (dB) (0dB = 0.0002µbar)
Approximate
minimum
audible limit for
continuous noise
Frequency at center of sound pressure band (Hz)
Strong
Weak
: S-200PE1E8
: STRONG 48 dB(A)
WEAK 45 dB(A)
: Under the unit 1.5 m
Overall
MODEL
SOUND LEVEL
CONDITION
CONDITION
Sound pressure level (dB) (0dB = 0.0002µbar)
Approximate
minimum
audible limit for
continuous noise
Frequency at center of sound pressure band (Hz)
: S-250PE1E8
: STRONG 50 dB(A)
WEAK 48 dB(A)
: Under the unit 1.5 m
Overall
SM830194-02BigPAC-i.indb15SM830194-02BigPAC-i.indb15 2012/09/0311:23:362012/09/0311:23:36