TECHNICAL DATA
Type description Welding mask with extra bright view in
the light state (shade level SL 2.5), true
colour filter, automatic darkening filter,
infinite shade level selection from SL 8 –
SL 12, grinding mode operation, infinite
adjustable delay from 0.05 s to 1.0 s, LED
warning for low battery and grind mode
Light transmittance Ultraviolet-/infrared protection
(maximum at any shade setting)
Infinite exterior shade level setting
Visible range activated:
shade level 8 - 12
Visible range not activated:
shade level 2.5
Power supply 2 pcs batteries 3V exchangeable
(CR2032)
Operating time
batteries
Sensors 3 sensors, variable detection angle with
Switching time Light to dark:
Classification
EN379
Approx. 3000 hours (operating)
movable sensor slider
0.100 ms at room temperature
0.070 ms at 55°C / 131°F
Dark to light:
from 0.05 s to 1.0 s adjustable
Optical class: 1
Diusion of light class: 1
Variations in luminous
transmittance class: 1
Angle dependence of
luminous transmittance class: 2
Shape stability Welding mask: up to 220°C / 428°F
Front cover lens: up to 137°C / 279°F
Protection for ADF Reflection free front cover lens and inside
cover lens
Mask material PA6.6
Mask colour Black
Operating
temperature
Storage temperature -20°C to +80°C / -4°F to 176°F
Weight Welding helmet: 482 g, 17.002 oz
Application ranges Any electric arc welding process
Scope of delivery Welding helmet, instruction manual,
Standards CE, ANSI, complies with CSA
Warranty 2 years (except batteries)
-10°C to +70°C / 14°F to 158°F
Electrode Welding (Stick Welding,
SMAW) / MIG / MAG (GMAW) / GMAW
High melting rate process / Flux Cored
Wire Welding / TIG welding (GTAW) /
Plasma Arc Welding / Plasmacutting &
Oxy-gas Welding
Prohibited for laser welding!
Grind mode at light state SL 2.5
storage bag, batteries, warranty card
and one front cover lense
1 year warranty extension for online product
registration within the first 6 month.
http://register.optrel.com
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