3M Peltor WS5 - Page 3

B:1
C:1
Input signal / usage time
2
1
Attenuation values, SNR
MT16H21FWS5*-*****
H= 103 dB(A)
M= 96 dB(A)
L= 93 dB(A)
Criterion Levels
B
B:2 B:3
B:4
B:5
B:6
C
C:2 C:3 C:4
C:5
C:6
C:7
C:8
D
E
G
x
2x
8x4x
2
4
6
8
0
16x
h
MT16H21FWS5*-*****
NRR=20 SNR=26 db H=29 db M=23 db L=19 db
Frequency (Hz)
2)
63 125 250 500 1000 2000 4000 8000
Mean attenuation (dB)
3)
15.1 11.1 18.2 27.0 23.8 33.4 37.7 38.9
Std deviation (dB)
4)
3.8 2.6 2.3 2.2 2.1 3.6 2.2 3.3
Assumed Protection Value (dB)
5)
11.8 8.5 15.8 24.8 21.7 29.8 35.5 35.5
1) Weight 352g