Ext. Static
Overall
Noise
(mmAq)
125Hz
250Hz
500Hz
1kHz
2kHz
4kHz
8kHz
(dBA)
Criteria
15
S.High
52
47
46
47
44
37
26
51
46
12
High
52
47
46
47
45
37
26
51
46
10
Medium
50
44
45
47
42
34
21
50
46
8
Low
46
40
46
41
39
29
15
47
41
17
S.High
58
52
50
50
50
45
32
56
51
12
High
57
51
49
49
48
43
31
54
49
10
Medium
56
48
48
47
46
40
28
52
48
8
Low
54
46
46
45
44
38
24
50
45
Model
Speed
1/1 Octave Sound pressure level (dB, ref 20
µ
Pa)
MVF 030AR
MVF 040AR
MVF 050AR
10
MODEL
MEASURING LOCATION
MVF 030/040/050AR
Noise Le
Noise Le
Noise Le
Noise Le
Noise Levvvvvel
el
el
el
el
