Trafimet SACIT Pantera Manuel D'utilisation Et D'entretien page 7

1.2 Characteristics
PANTERA automatic welding helmet is equipped with an auto-darkening filter with 4 sensors, digital
display and a wide view area.
Before activation the filter shade is DIN 4, so that the operators may clearly observe the work surface
clearly.
Once the arc is ignited, the filter darkens automatically. When the arc goes out, the filter will becomes
transparent again. The mask is equipped with DIN 9-13 darkness adjusting. The switching time from
light to dark is about 0.08 ms. The switching time from dark to light (DELAY) may be set up within 0.1-
0.9 second. The operator can also adjust the SENSITIVITY and select the operation method WELD or
GRIND.
PANTERA automatic welding mask gives the operators complete protection against UV/IR even in the
filter's light state. The UV/IR protection level is up to DIN15 at all times. The power is provided by solar
cells and replaceable battery.
The mask is equipped with 4 sets of photo sensors to sense arc light
provided with an outer protection plate made of high polymer materials.
The plate is wear-resistant, thermostable, and has no dregs-sticking, thus a very long service life.
1.3 Main specifications
Filter dimension
View area
Light shade
Dark shade
UV/IR protection up to
Time from light to dark
Time from dark to light
Sensitivity
Power supply
Operating temperature
Warranty
Grinding function
Optical classification
1.4 Method of operation
1. Assemble the mask as shown in the construction and assembly figure.
2. The power supply of the PANTERA auto-darkening mask is provided by solar cells with
two lithium batteries
Darkness selection Adjust to the optimum darkness as needed. Press the SHADE button
3.
to choose the Shade number range 9-13 according to the current welding process.
4. Delay time selection Press the DELAY button to choose the Delay option from 1 to 5,
0.1~0.9 second.
5. Sensitivity selection Press the SENSITIVITY button to choose the Sensitivity option to
alter the sensitivity to ambient light.
Turn to 1: The photosensitivity changes to be lower. Suitable for high amperage welding
and welding in bright light conditions (lamp light or sun light).
Turn to 5: The photosensitivity changes to be higher. Suitable for steady arc process such
as TIG welding.
114 x 133 x 9.5 mm
100 x 60 mm
number DIN 4
number DIN 9-13
up DIN15
0.08 ms
0.1-0.9 s
adjustable stepless
solar cells & replaceable battery
-5°C (23 °F) – +55°C (131°F)
2 years as per sales conditions
Yes
1/1/1/1
.
.
In addition, the mask is also
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