The 3M™ Speedglas™ Fresh-Air III Supplied Air System features the 3M™ Vortex Air-Cooling Valve, 3M™ Speedglas™ Welding Helmet, with hard hat, sidewindows, and the 3M™ Auto-Darkening Filter.
The 3M™ Speedglas™ Fresh Air III Supplied Air System features a lightweight belt mounted valve that permits welders to lower temperature of air entering headpiece by up to 50°F (28°C), ideal for hot, strenuous jobs.
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ADF Shade Range
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Variable 5, 8-13
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ADF Viewing Area (hxw)
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2.1 in x 4.2 in (5.3 cm x 10.6 cm)
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Air Source
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SAR
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Battery Life
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ADF: 2500 hours
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Battery Type
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ADF: CR2032
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Brand
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Speedglas™
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Headgear Type
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Hardhat with Faceshield and Welding Shield
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Light State
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Shade 3
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Mounting Type
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Belt-Mounted
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Operating Temperature (Celsius)
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-5°C to +55°C
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Product Series
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Fresh-Air III, Speedglas 9100 Air, Supplied Air
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Series Type
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Fresh-Air III
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Standards/Approvals
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ANSI Z89.1-2009 -Type 1, Class G, ANSI Z87.1-2010, ANSI Z89.1 Type I, Class G, NIOSH Approved
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Switching Time (Light-Dark)
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0.1 ms @ 73°F (23°C)
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