Mitsubishi Heavy Industries SCM50ZS-S1 - Noise Level; Wall Mounted Type (SRK)

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63
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'18 • SCM-T-251
2.4 Noise level
(1) Wall mounted type (SRK)
Models SRK20ZSX-S, SRK20ZSX-W
Noise
Level
Cooling 38 dB(A)
Heating 38 dB(A)
×
......
Cooling,
Heating
10
20
30
40
50
60
70
63 125 250 500 1000 2000 4000 8000
Mid octave band frequency (Hz)
Sound pressure level (dB)
(Standard 2×10
-5
Pa)
10
20
30
40
50
60
70
N50
N30
N40
N60
N70
N2
0
Condition ISO5151 T1/H1
Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
Mike position
0.8m
1m
Unit
Mike position
(Center & low points)
Noise
Level
Cooling 39 dB(A)
Heating 40 dB(A)
×
......
Cooling,
Heating
Models SRK25ZSX-S, SRK25ZSX-W
10
20
30
40
50
60
70
63 125 250 500 1000 2000 4000 8000
Mid octave band frequency (Hz)
Sound pressure level (dB)
(Standard 2×10
-5
Pa)
10
20
30
40
50
60
70
N50
N30
N40
N60
N70
N20
Condition ISO5151 T1/H1
Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
Mike position
0.8m
1m
Unit
Mike position
(Center & low points)