Sound Data - Acson AWM-LW Technical Manual

Sound Data

Sound Data
Sound Pressure Level
Model Speed
High
AWM07LW Med
Low
High
AWM10LW Med
Low
High
AWM15LW Med
Low
High
AWM20LW Med
Low
High
AWM25LW Med
Low
High
*AWM301W Med
Low
Microphone position: 1m in front and 0.8m/*1m below the vertical centre line of the unit.
Model Speed
High
ACK020AW/
Med
AWH
Low
High
ACK025AW/
Med
AWH
Low
High
*ACK030AW/
Med
AWH
Low
High
*ACK040AW/
Med
AWH
Low
High
*ACK050AW/
Med
AWH
Low
Microphone position: 1.4m/*1.5m below the face center of the air return of the unit.
15
1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall
125Hz 250Hz 500Hz
31 32 33
25 29 28
20 26 24
30 33 33
26 29 30
19 25 25
41 39 39
38 36 37
30 30 31
37 38 38
33 35 35
29 33 32
42 42 42
37 38 39
34 35 36
42 46 45
40 45 44
37 43 43
1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall
125Hz 250Hz 500Hz
46 45 40
44 43 37
43 42 35
48 46 43
45 43 40
43 42 38
50 48 47
48 45 43
46 43 41
50 49 49
48 47 47
46 45 46
54 52 51
52 50 50
51 49 49
1kHz 2kHz 4kHz
28 26 14
24 19 9
20 11 8
32 28 17
27 21 11
21 14 6
38 36 26
34 32 22
28 23 12
39 33 22
35 29 17
31 23 12
42 40 31
38 34 24
35 30 20
44 41 35
43 38 33
40 35 30
1kHz 2kHz 4kHz
38 32 21
33 28 18
31 26 17
39 33 27
35 29 21
32 27 19
43 37 35
38 32 31
35 30 30
46 39 38
43 36 34
41 34 30
48 43 42
46 41 40
45 39 39
Noise
(dBA) Criteria
8kHz
6 34 28
5 29 22
6 25 18
8 35 31
7 30 25
6 25 19
14 42 38
10 39 33
7 32 26
11 42 38
8 38 34
7 34 30
21 46 42
13 42 37
9 39 34
28 49 43
27 47 42
26 45 39
Noise
(dBA) Criteria
8kHz
14 42 37
12 39 32
11 37 31
19 45 38
15 42 35
14 40 33
28 49 42
27 45 38
26 43 36
31 51 45
25 48 42
23 46 41
34 53 47
32 52 46
31 50 45