Sound Data; Model - Acson ACM 30D Technical Manual

Model

Speed
ACM 30D/DR High
Medium
Low
ACM / R5CM High
40D/DR
Medium
Low
ACM / R5CM High
50D/DR
Medium
Low
ACM / R5CM High
62C/CR
Medium
Low
Model
ACM 20D/DR
ACM 25D/DR
ACM 30D/DR
ACM / A5CM 40D/DR
ACM / A5CM 50D/DR
ACM / A5CM 62C/CR

4. SOUND DATA

1/1 Octave A-weighted
125Hz 250Hz 500Hz
45 48 48
44 47 47
43 45 45
51 53 51
48 51 50
46 50 49
51 53 51
48 51 50
46 50 49
34 45 49
32 43 46
26 36 40
Measuring Location
Standard : JIS C 9612
Standard : JIS B 8616
und Pressure (dBA), ref 20μPa
1kHz 2kHz 4kHz
47 43 33
46 42 32
44 39 29
50 47 37
49 46 36
48 44 35
50 47 37
49 46 36
48 44 35
52 49 44
49 46 41
42 38 32
Microphone
1m
Microphone
1m
30
Overall Noise
8kHz A(dBA) Criteria
24 51 46
23 50 45
20 48 43
30 54 49
28 53 48
27 52 47
30 54 49
28 53 48
27 52 47
37 56 51
33 53 48
24 46 41
0.8m
1m