88
3M™ PELTOR
®
• EAR MUFFS
32101
32111
32121
32131
OPTIME I 32121 (H510F) folding
Frequency (Hz):
125 250 500 1,000 2,000 4,000 8,000
Average reduction (dB)
12.2 18.7 27.1 32.9 35.0 36.5 34.4
Deviation of measurements (dB)
3.4 3.2 3.0 2.1 4.0 2.9 3.9
Confirmed reduction (dB)
8.7 15.5 24.1 30.8 31.0 33.6 30.6
SNR: 28dB H: 32dB M: 25dB L: 16dB
Weight: 200 g
OPTIME I 32111 (H510B) with nape band
Frequency (Hz):
125 250 500 1,000 2,000 4,000 8,000
Average reduction (dB)
10.9 17.1 25.4 31.5 32.6 36.3 34.8
Deviation of measurements (dB)
3.5 2.8 1.8 2.6 4.3 3.4 3.6
Confirmed reduction (dB)
7.3 14.3 23.6 28.9 28.3 33.9 31.1
SNR: 26dB H: 30dB M: 24dB L: 15dB
Weight: 165 g
32101-141
3M
™
PELTOR
®
OPTIME I
OPTIME I 32101 (H510A) standard
Frequency (Hz):
125 250 500 1,000 2,000 4,000 8,000
Average reduction (dB)
11.6 18.7 27.5 32.9 33.6 36.1 35.8
Deviation of measurements (dB)
4.3 3.6 2.5 2.7 3.4 3.0 3.8
Confirmed reduction (dB)
7.3 15.1 25.0 30.1 30.2 33.2 32.0
SNR: 27dB H: 32dB M: 25dB L: 15dB
Weight: 180 g
OPTIME I 32131 (H510P3E) clip-on ear muffs, attach to helmet
Frequency (Hz):
125 250 500 1,000 2,000 4,000 8,000
Average reduction (dB)
11.2 13.4 26.9 33.9 32.0 33.5 36.9
Deviation of measurements (dB)
2.0 1.9 1.8 1.9 2.4 1.8 1.8
Confirmed reduction (dB)
9.2 11.5 25.1 31.9 29.6 31.7 35.1
SNR: 26dB H: 32dB M: 23dB L: 15dB
Weight: 205 g
• Broad, very comfortable head band, non-deforming, stainless,
adjustable steel bands • Yellow plastic ear cups, soft, low
pressure ear cushions with effective sound proofing qualities
• 32151: replaceable hygienic set (cushions and sponge)
• Recommended for use in mechanic shops, printing houses,
textile factories and for home shop works
32101
(H510A)
standard Optime I •
32111
(H510B)
with nape
band, for use with safety helmets and welding helmets. •
32121
(H510F)
Folds to fit in pockets and to protect the cushioning
•
32131 (H510P3E)
Clip-on ear muffs with adjustable, flipping
band, attach to helmets •
32141 (H510AGB)
in Hi-Viz colors for
excellent visibility •
SNR:
27dB
EU standard: EN352-1, EN352-3
32141
OPTIME II 32141 (H510AGB) fluorescent
Frequency (Hz):
125 250 500 1,000 2,000 4,000 8,000
Average reduction (dB)
11.6 18.7 27.5 32.9 33.6 36.1 35.8
Deviation of measurements (dB)
4.3
3.6 2.5 2.7
3.4
3.0 3.8
Confirmed reduction (dB)
7.3 15.1 25.0 30.1 30.2 33.2 32.0
SNR: 27dB H: 32dB M: 25dB L: 15dB
