Acson SB75BW User Manual

25
Sound Data
Sound Data
Sound Pressure Level
Model Speed
1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa
Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
AWM07JW
High 31 32 33 28 26 14 6 34 28
Med 25 29 28 24 19 9 5 29 22
Low 20 26 24 20 11 8 6 25 18
AWM10JW
High 30 33 33 32 28 17 8 35 31
Med 26 29 30 27 21 11 7 30 25
Low 19 25 25 21 14 6 6 25 19
AWM15JW
High 41 39 39 38 36 26 14 42 38
Med 38 36 37 34 32 22 10 39 33
Low 30 30 31 28 23 12 7 32 26
AWM20JW
High 37 38 38 39 33 22 11 42 38
Med 33 35 35 35 29 17 8 38 34
Low 29 33 32 31 23 12 7 34 30
AWM25JW
High 42 42 42 42 40 31 21 46 42
Med 37 38 39 38 34 24 13 42 37
Low 34 35 36 35 30 20 9 39 34
Microphone position: 1m in front and 0.8m below the vertical centre line of the unit.
Model Speed
1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa
Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
ACK10CW
High 44 45 40 36 26 19 10 42 35
Med 40 38 34 28 19 9 7 35 29
Low 37 32 27 20 14 7 7 29 21
ACK15CW
High 48 48 44 39 31 27 15 45 39
Med 42 42 36 30 22 13 7 38 31
Low 39 36 28 20 15 6 6 30 23
ACK20CW
High 52 51 46 41 34 31 19 48 41
Med 44 43 39 33 26 18 8 40 33
Low 41 39 35 28 22 11 7 36 30
Microphone position: 1.4m below the face center of the air return of the unit.

Acson SB75BW Specifications

General

Brand	Acson
Model	SB75BW
Category	Fan
Language	English