3M MT13H223A - Page 4

3M
TM
PELTOR
TM
ProTac III Slim Headset MT13H220P3E
3M
TM
PELTOR
TM
ProTac III Headset MT13H221P3E
125
17.6
3.7
13.9
250
22.1
3.7
18.4
500
29.9
3.3
26.6
1000
36.4
2.8
33.6
2000
37.6
2.2
35.4
4000
38.4
2.4
36.0
8000
34.9
2.6
32.3
SLC
80
32
Class
5
Clamping
Force
11,3N
Mass 355g
AS/NZS 1270:2002
3M
TM
PELTOR
TM
ProTac III Slim Headset MT13H220A
3M
TM
PELTOR
TM
ProTac Hunter headset MT13H222A
Clamping
Force
11,9N
Mass 374g
Clamping
Force
11,7N
Mass 322g
3M
TM
PELTOR
TM
ProTac III Headset MT13H221A
3M
TM
PELTOR
TM
ProTac Shooter Headset MT13H223A
3M
TM
PELTOR
TM
ProTac III Slim Headset MT13H220P3E
This earmuff was tested with Protector HC600 industrial safety helmet.
This earmuff was tested with Protector HC600 industrial safety helmet.
3M
TM
PELTOR
TM
ProTac III Headset MT13H221P3E
C:1 Frequency (Hz)
C:2 Mean attenuation (dB)
C:3 Standard deviation (dB)
C:4 Mean minus SD
Clamping
Force
11N
Mass 303g
125
13.1
3.8
9.3
250
15.7
2.1
13.6
500
22.4
2.9
19.5
1000
28.2
2.3
25.9
2000
31.8
2.4
29.4
4000
38.8
3.0
35.8
8000
35.9
4.5
31.4
SLC
80
26
Class
5
C:1 Frequency (Hz)
C:2 Mean attenuation (dB)
C:3 Standard deviation (dB)
C:4 Mean minus SD
125
18.1
2.5
15.6
250
21.1
1.9
19.2
500
29.4
3.9
25.5
1000
33.9
2.8
31.1
2000
35.2
2.9
32.3
4000
36.2
4.2
32.0
8000
34.2
3.4
30.8
SLC
80
30
Class
5
C:1 Frequency (Hz)
C:2 Mean attenuation (dB)
C:3 Standard deviation (dB)
C:4 Mean minus SD
125
12.8
3.5
9.3
250
15.2
4.3
10.9
500
20.7
4.4
16.3
1000
27.3
4.0
23.3
2000
31.7
2.6
29.1
4000
39.2
4.3
34.9
8000
35.2
5.0
30.2
SLC
80
24
Class
4
C:1 Frequency (Hz)
C:2 Mean attenuation (dB)
C:3 Standard deviation (dB)
C:4 Mean minus SD
3
125
15.7
3.1
250
19.5
2.1
500
28.7
2.8
1000
34.9
2.9
3150
37.1
2.4
2000
34.7
3.0
4000
35.9
3.3
8000
32.2
3.0
6300
32.4
2.9
NRR
23
CSA
Class
B
B:1 Frequency (Hz)
B:2 Mean attenuation (dB)
B:3 Standard deviation (dB)
125
13.1
2.9
250
13.9
1.9
500
21.2
2.4
1000
27.2
2.8
3150
37.8
3.3
2000
32.9
3.4
4000
39.0
3.4
8000
31.2
3.0
6300
33.8
3.5
NRR
19
CSA
Class
B
B:1 Frequency (Hz)
B:2 Mean attenuation (dB)
B:3 Standard deviation (dB)