3M PELTOR WS ALERT XP MRX21A2WS6 Serie Manual De Instrucciones página 7

(A) EN 352-1:2002 / EN 352-3:2003 / EN 352-4:2001/A1:2005 / EN 352-6:2002/ EN 352-8:2008
MRX21A2WS6*, MRX21AWS6* EN 352-1:2002
A:1 Frequency (Hz) (ƒ)
A:2 Mean attenuation (dB) (M
A:3 Standard deviation (dB) (s
A:4 Assumed protection value
MRX21A2WS6, MRX21AWS6: 411 g
MRX21A2WS6-ACK, MRX21AWS6-ACK: 411 g
MRX21P3E2WS6*, MRX21P3EWS6* EN 352-3:2002
A:1 Frequency (Hz) (ƒ)
A:2 Mean attenuation (dB) (M
A:3 Standard deviation (dB) (s
A:4 Assumed protection value
MRX21P3E2WS6, MRX21P3EWS6: 431 g
MRX21P3E2WS6-ACK, MRX21P3EWS6-ACK: 431 g
EN 352-4:2001/A1:2005
A:6 Criterion Levels
H 119 dB(A)
M 107 dB(A)
L 96 dB(A)
125 250
) 13.8 19.3
f
) 2.7 2.4
f
(dB) 11.1 16.9
f
125 250
) 14.2 19.7
f
) 3.9 1.9
f
(dB) 10.3 17.8
f
500 1000 2000
30.4 34.5 37.7
2.7 3.6 2.3
27.7 30.9 35.4
A:5 H = 35 dB, M = 27 dB, L = 18 dB
500 1000 2000
29.6 33.4 36.3
2.5 1.8 2.5
27.1 31.6 33.8
A:5 H = 34 dB, M = 27 dB, L = 18 dB
4000 8000 SNR
39.5 36.2
2.7 4.1
30
36.8 32.1
4000 8000 SNR
39.5 34.6
2.7 4.9 30
36.8 29.7