- Description
- Specs
- DOCUMENTS
- ACCESSORIES
- INSTRUCTIONS
This VIKING 1740 Series auto-darkening helmets have a perfect EN379 - 1/1/1/1 optical clarity rating. This test measures the performance of the auto-darkening filter on four separate optical categories. Rugged, lightweight, VIKING solar-powered auto-darkening helmets are loaded with features. This helmet features continuously variable shade control and is solar powered with battery assist that takes away the need for an on/off switch to remember. Hard hat adapter capable and this includes 2 replaceable AAA alkaline batteries, 2 inside cover lenses, and 5 outside cover lenses.
Features
- Perfect 1/1/1/1 Optical Clarity
- Variable 9-13 Shade, Sensitivity and Delay Control
- Weld & Grind Mode
- Hard hat and magnifying cheater lens compatible
- User replaceable AAA batteries
Cartridge Size | 4.33in. x 3.54in. (110mm x 90mm) |
View Window Size | 3.78in x 1.67in (96mm x 42.5mm) |
Number of Sensors | 2 |
Shade Control | Internal |
Variable Welding Shades | DIN 9 to 13 with Grind |
Sensitivity Control | Variable Shade, Delay, and Light Sensitivity |
Light to Dark Switching Time | 0.00004 sec. (1/25000 sec.) |
Delay Control (Dark to Light) | 0.1 sec. min. - 1.0 sec. max |
TIG Rating | 5 amps |
Compliance | Compliance: ANSI Z87.1-2010/CSA Z94.3 |
Operating Temperature | 14 - 131 deg. F (-10-55 deg. C) |
Storage Temperature | -4 - 158 deg. F (-20-70 deg. C) |
Weight | 18.6 oz (528 g) |
OPTICAL CLARITY | 1/1/1/1 (EN 379) |
Consumables