Elliott Australia has supplied cover and filter lenses to the welding industry
for than 15 years.
Elliott
Australias range of welding lenses includes both cover and filter lenses,
offering protection across a broad range of welding situations.
Cover lens first layer offering protection
from spatter and other debris.
Filter lens Glass filter or Omni-View providing
protection from infra-red and ultra violet radiation.
Cover Lens
The cover lenses in the Elliott Australia range are optically correct lenses
with a surface providing the highest resistance to welding spatter. A cover
lens is designed to go in front of the filter lens regardless of whether a filter
or an Omni-View lens is used.
A cover lens, generally known as a CR39 for a Colombian Resin lens:
provides protection for the glass filter lens from heat and welding spatter
reduces time and money spent in replacing filter lenses
outlasts other types of cover lenses
Elliott Australia cover lenses are available in two sizes:
2 x 4 ¼ or 50mm x 106mm, packaged individually in clear
plastic
50mm round suitable for Oxy Welding (gas Welding) goggles.
Filter Lenses
Welding filter lenses provide protection from infra-red and ultra violet radiation
while welding. Elliott Australia offers two types of filter lenses:
Glass filter Lens
Polycarbonate Omni-View filter lens
Glass filter lenses:
manufactured from the highest quality glass
is compliant with International Standard ISO 4850
available in a variety of filter shades from 8 13.
Choosing the filter shades for your needs
the lower the number, the lighter the lens
most popular shades are 9,10 and 11
shade selection is usually a personal choice.
the higher the amperage, the higher shade lens required. However if the
operator has poor eyesight they may prefer to us a lighter shade lens.
Description
Approx Amperage
Filter Recommended
Arc welding covered electrodes
Up to 100
8
Tungsten Inert Gas (TIG)
Up to 75
10
Covered electrodesTIGMIG - Metal Inert Gas short arc
100-200
75-100
Up to 150
10
Covered electrodesTIGMIG C02Flux-cored C02
200-300
100-200
150-250
Up to 300
11
Covered electrodesTIGMIG - aluminium and stainless steelMIG C02Flux-cored
C02Air-arc gouging
300-400
200-250
Up to 250
250-300
300-400
Up to 400
12
Covered electrodesTIGMIG - aluminium and stainless steelMIG C02Flux-cored
C02
Over 400
250-350
250-350
300-400
400-500
13
TIGMIGFlux-cored
Over 350
Over 400
Over 500
14
Note: The above information is provided as a guide only and welders
should select the shade of their choice.
Elliott Australia glass filter lenses are available in two
sizes:
2 x 4 ¼ or 50mm x 106mm, packaged individually in clear
plastic