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MERCANTA

Order No.: 154-254152 Colour: Black/Red Weight: 0,245 kg Order No.: 154-254151 Colour: Black/Yellow Weight: 0,22 kg Order No.: 154-254150 Colour: Black/Green Weight: 0,184 kg Certified to EN 352-1 H=35 M=30 L=25 SNR=33. For extremely high noise levels, e.g. encountered in quarrying operations. Comes with electrically insulated headband. 3M Ear Muffs “Peltor X3A“ Certified to EN 352-1 H=34 M=29, L=20 SNR=31. For moderate to high noise levels, e.g. construction works. Comes with electrically insulated headband. 3M Ear Muffs “Peltor X2A“ Certified to EN 352-1 H=32 M=24, L=16 SNR=27. For light industry noise, e.g. grounds maintenance. Comes with electrically insulated headband. 3M Ear Muffs “Peltor X1A“ Certified to EN 352-1 H=36 M=30 L=22 SNR=33. For extremely high noise levels, e.g. encountered in quarrying operations. Comes with electrically insulated headband. 3M Ear Muffs “Peltor X4A“ Order No.: 154-254153 Colour: Black/Bright Green Weight: 0,234 kg Attenuation - Peltor X4A Freq (Hz) 63 125 250 500 1000 2000 4000 8000 Mean Attenuation (dB) 19.6 17.8 22.1 30.6 39.5 37.3 43.8 42.1 Standard Deviation (dB) 4.1 2.3 2.5 1.8 2.9 4.1 2.8 4.0 Assumed Protection (dB) 15.5 15.5 19.6 28.8 36.6 33.2 41.1 38.2 Attenuation - Peltor X3A Freq (Hz) 63 125 250 500 1000 2000 4000 8000 Mean Attenuation (dB) 21.5 22.8 25.1 27.0 40.0 35.8 38.5 38.9 Standard Deviation (dB) 3.0 2.1 3.1 1.7 2.8 2.2 2.7 2.9 Assumed Protection (dB) 18.4 20.7 22.0 25.4 37.2 33.6 35.8 35.9 Attenuation - Peltor X2A Freq (Hz) 63 125 250 500 1000 2000 4000 8000 Mean Attenuation (dB) 19.0 14.1 22.2 31.1 39.7 36.6 37.0 37.9 Standard Deviation (dB) 4.5 2.2 2.1 2.7 3.2 3.2 3.7 3.4 Assumed Protection (dB) 14.5 11.9 20.1 28.4 36.6 33.5 33.3 34.5 Attenuation - Peltor X1A Freq (Hz) 63 125 250 500 1000 2000 4000 8000 Mean Attenuation (dB) 15.6 11.9 15.4 24.5 34.3 32.8 37.4 37.4 Standard Deviation (dB) 3.6 2.0 2.6 2.6 2.3 3.3 2.5 3.8 Assumed Protection (dB) 12.0 9.9 12.8 22.0 31.9 29.5 34.9 33.5 38 Freq (Hz) 631252505001000200040008000 Mean Attenuation (dB) 19.617.822.130.639.537.343.842.1 Standard Deviation (dB) 4.12.32.51.82.94.12.84.0 Assumed Protection (dB) 15.515.519.628.836.633.241.138.2 Freq (Hz) 631252505001000200040008000 Mean Attenuation (dB) 21.522.825.127.040.035.838.538.9 Standard Deviation (dB) 3.02.13.11.72.82.22.72.9 Assumed Protection (dB) 18.420.722.025.437.233.635.835.9 Freq (Hz) 631252505001000200040008000 Mean Attenuation (dB) 19.014.122.231.139.736.637.037.9 Standard Deviation (dB) 4.52.22.12.73.23.23.73.4 Assumed Protection (dB) 14.511.920.128.436.633.533.334.5 Freq (Hz) 631252505001000200040008000 Mean Attenuation (dB) 15.611.915.424.534.332.837.437.4 Standard Deviation (dB) 3.62.02.62.62.33.32.53.8 Assumed Protection (dB) 12.09.912.822.031.929.534.933.5

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