Daikin FXSQ-P7VEB - 9 Sound Data; Sound Pressure Spectrum

•VRV
®
Systems • Indoor Units
17
• Indoor Units • CONCEALED CEILING UNIT • FXSQ-P7VEB
9 Sound data
9 - 1 Sound pressure spectrum
FXSQ20-25P
3TW31187-2
Notes
1 Data is valid at free field condition
2 Data is valid at nominal operation condition
3 dBA = A-weighted sound power level. (A-scale according to IEC)
4 Reference acoustic pressures 0dB = 20μPa
5 Location of microphine
Sound pressure level [dB]
Octave band center frequency [dB]
1.5m
Microphone
Unit
2m 2m
1.5m
1m
High-tap
Medium-tap
Low-tap
DischargeSuction
FXSQ32P
3TW31207-2
Notes
1 Data is valid at free field condition
2 Data is valid at nominal operation condition
3 dBA = A-weighted sound power level. (A-scale according to IEC)
4 Reference acoustic pressures 0dB = 20μPa
5 Location of microphine
Sound pressure level [dB]
Octave band center frequency [dB]
1.5m
Microphone
Unit
2m 2m
1.5m
1m
High-tap
Medium-tap
Low-tap
DischargeSuction
FXSQ40-50P
3TW31217-2
Notes
1 Data is valid at free field condition
2 Data is valid at nominal operation condition
3 dBA = A-weighted sound power level. (A-scale according to IEC)
4 Reference acoustic pressures 0dB = 20μPa
5 Location of microphine
Sound pressure level [dB]
Octave band center frequency [dB]
1.5m
Microphone
Unit
2m 2m
1.5m
1m
High-tap
Medium-tap
Low-tap
DischargeSuction
FXSQ63P
3TW31237-2
Notes
1 Data is valid at free field condition
2 Data is valid at nominal operation condition
3 dBA = A-weighted sound power level. (A-scale according to IEC)
4 Reference acoustic pressures 0dB = 20μPa
5 Location of microphine
Sound pressure level [dB]
Octave band center frequency [dB]
1.5m
High-tap
Medium-tap
Low-tap
mic. position