Product features/ operation – Chicago Electric WELDING SYSTEMS 91214 User Manual
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For technical questions, please call 1-800-444-3353. Auto-darkening
Welding Helmet
pRODUcT FEATURES/
OpERATION
At the moment the welding operation
is started, the filter screen automatically
changes from clear to dark in only
1/25,000th of a second.
Dark to clear delay adjustment:
Operator can vary the time for the filter to
return to clear state. At the moment welding
is stopped, the filter screen automatically
changes from dark to clear state according
to the time setting you select.
Switch Sensitivity Adjustment: The
operator can adjust the amount of light
needed to cause the Lens to darken.
This Welding Helmet utilizes high
performance solar cells as power supply,
and has built-in battery(ies) as power
backup, see below. Under normal welding
conditions, users can expect a battery
lifetime of more than 6 years.
User-selectable variable shades from
9 to 13 are adjusted at the turn of a shade
knob (shade variable). This product is in
full conformity with related DIN, ISO, EN379
safety standards and ANSI Z87.1-2003
standard.
Auto-darkening filters provide
protection against UV and IR radiation to the
user’s eyes and face, even in the clear state.
SKU 91214
DELAY TIME
SENSITIVITY
LOW
HIGH
SLOW
FAST
ANSI Z87.1-2003
CSA Z94.3
Variable Shade 4/9-13
(View from
inside of
helmet.)
Dark to clear Delay Adjustment
In FAST Position = .25-.35 Second
In SLOW Position = .50-.80 Second
Switch Sensitivity Adjustment
Adjusts the amount of light the lens
requires to respond and darken with.
These models include built-in batteries. Battery removal/replacement is not possible.
Models 91212 & 91214
(View from
inside of
helmet.)
Sensitivity Adjustment
Adjusts the amount of light the lens
requires to respond and darken with.
Dark to clear Delay Adjustment
Adjusts the amount of time until the
lens turns back to clear.
These models include one built-in 3V CR2450 battery.
Low Battery Light will illuminate when replacement is needed.
Models 94336 & 94337
battery
cover
Low
battery
Light