245
WELDING SHIELDS
3M 751220
• protection against ultraviolet (UV) and infrared (IR) radiation
in case of manual metal arc (MMA), metal inert/metal active gas
(MIG/ MAG) and low amperage AVI (TIG) welding processes •
variable shades between 8-12, light state No. 3 • welding filter
operated with a reliable 1500-hour battery, 44 x 93 mm viewing
area • light to dark switching time 0,4 ms, dark to light switching
time 100-250 ms • sharp vision of excellent optical-quality •
replaceable and reorderable spare parts: outer and inner protective
glass, magnifying lenses, complete headband assembly, textile
or leather sweat-absorbent forehead pad, automatic welding filter
• available in
black
(3M 751120) and
gray
(3M 751420) and
optional external custom design:
Blaze
(3M 751220),
Gladiator
(3M 751620),
Razor dragon
(3M 752420),
Ice hot
(3M 752520),
Boneyard
(3M 752320),
Xterminator
(3M 752290)
EU standard: EN175, EN379
3M™ SPEEDGLAS™ 100 ELECTRO OPTICAL SHIELD
32110
• Non-deforming, adjustable, stainless steel nape bands for use
with welding helmets (e.g. 3M™ Speedglas
®
9100) and safety
helmets • thin ABS/TPE ear cups with large inner space • Highly
soundproof insert, ear cushions with liquid glycerine to alleviate
pressure • wide, comfortable PVC/acetate head band • suitable
for most welding jobs and also recommended for other industrial
uses. •
SNR:
24dB
EU standard: EN352-1
32110
3M™ PELTOR® OPTIME H505B
Frequency (Hz):
125 250 500 1,000 2,000 4,000 8,000
Average attenuation (dB)
11,4 12,3 24,0 23,4 34,3 38,8 38,7
Deviation of measurements (dB)
2,6
2,6 2,7 2,3
2,5
2,5 3,8
Confirmed attenuation (dB)
8,8
9,7 21,3 21,1 31,8 36,3 34,9
SNR: 24dB H: 29dB M: 20 dB L: 13dB
3M 752420
3M 752320
3M 752520
3M 752290
3M 751620
