OM-231 425 Page 2
SECTION 2 − SPECIFICATIONS
Specification Variable Shade Model Fixed Shade No. 10 Model
Viewing Field 95 x 40mm (3.75 x 1.55 in) 95 x 35mm (3.75 x 1.375 in)
Reaction Time (XLi) 0.000083sec (1/12,000) 0.000277sec (1/3,600)
Available Shades Darkened State: No. 8 − No. 12
Light State: No. 3 − Provides
continuous UV and IR protection
Darkened State: No. 10
Light State: No. 3 − Provides
continuous UV and IR protection
Sensitivity Control Adjusts for varying ambient light
and welding arc
Not Applicable
Delay Control Slows lens dark-to-light state
(slow − fast)
Not Applicable
Automatic Power Off Shuts lens Off 15−20 minutes after last arc is struck
Low Battery Indicator Red LED light illuminates to indi-
cate 2−3 days remaining battery
life
Not Applicable
Power Supply AAA Lithium Batteries Only (Two) Rechargeable, non-replaceable
solar cell
Sensors Independent/Redundant (Two)
Operating Temperature 14_F to 131_F / −10_C to +55_C
. When stored in extremely cold temperatures, warm helmet to ambi-
ent temperature before welding.
Storage Temperature −4_F to 158_F / −20_C to +70_C
. When stored in extremely cold temperatures, warm helmet to ambi-
ent temperature before welding.
Total Weight 453.6g (16oz.)
Standards ANSI Z87.1 and DIN/CE/TUV, CSA
Warranty 2 years from date of purchase (see Section 11)
. The helmets in this manual are covered by one or more of the following patents:
U.S. Patent − No. 6,552,316, No. 6,483,090, No. 6,614,409
U.S. Patent Application − No. 29/223,100, No. 11/053,977
DE. Patent − No. 199 59 944 C2, No. 199 59 945 C2
FR. Patent − No. 9916004
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