Noise Level; Wall Mounted Type (Srk) - Mitsubishi Heavy Industries SCM50ZS-S1 Technical Manual

2.4 Noise level

(1) Wall mounted type (SRK)

Models SRK20ZSX-S, SRK20ZSX-W
Noise Cooling
Level
Heating
70
60
50
40
30
20
10
63
Models SRK25ZSX-S, SRK25ZSX-W
Noise Cooling
Level
Heating
70
60
50
40
30
20
10
63
38 dB(A)
38 dB(A)
125 250 500
Mid octave band frequency (Hz)
39 dB(A)
40 dB(A)
125 250 500
Mid octave band frequency (Hz)
63
-
Condition ISO5151 T1/H1
Mike position
1m
0.8m
Unit
Mike position
(Center & low points)
× ...... Cooling,
Mike position: at highest noise level in position as mentioned belo
Distance from front side 1m
1000 2000
Condition ISO5151 T1/H1
Mike position
1m
0.8m
Unit
Mike position
(Center & low points)
× ...... Cooling,
Mike position: at highest noise level in position as mentioned belo
Distance from front side 1m
1000 2000
-
'18 • SCM-T-251
Heating
70
N 7 0
60
N 6 0
50
N5 0
40
N4 0
30
N3 0
20
N 2 0
10
4000 8000
Heating
70
N 7 0
60
N 6 0
50
N 5 0
40
N 4 0
30
N 3 0
20
N 20
10
4000 8000