
Speed Overall Noise
(RPM) 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz A (dBA) Criteria
H (1250)323335343123163833
M (1110) 32 29 32 31 27 18 14 35 30
L (980) 29 26 29 26 21 15 12 30 24
H (1300)323436363224163935
M (1150) 32 30 33 33 29 20 15 36 32
L (1000) 30 26 30 27 22 15 13 31 25
Model
1/1 Octave Sound Pressure Level (dB, ref 20µPa)
Sound Pressure Level (Measured In Anechoic Room)
DC Inverter Wall Mounted Unit
Microphone position: MWMX - F/FR - 1m in front of the unit and 0.8m below the vertical centre line of the
unit. (JIS C 9612)
Model Measuring location
MWMX 010FR
MWMX 015FR
Standard : JIS C 9612
MWMX 010FR
MWMX 015FR
5
Noise LeNoise Le
Noise LeNoise Le
Noise Le
vv
vv
v
elel
elel
el
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