The Helix 2.5 – the new slide-up welding helmet with a panoramic field of vision and a brightness level of 2.5 – built for welding in the toughest conditions. With the Helix 2.5, you’re prepared for all welding tasks that require a large field of vision and frequent switching between transparent and protective filters. With a light level of 2.5 for welding and a shade range from 5 to 12, it’s the ideal choice for a wide range of applications. Hard work has never been so easy.
| Protection Levels | ShadeTronic inactive: protection level 2.5 active, manual: protection levels 7-12 Automatic protection level regulation over the protection level range 5<12M with individual calibration option of ± 2. |
| Power Supply | Solar cells, Li-polymer battery, chargeable via micro USB cable |
| Battery Life | 300 to 500 charging cycles |
| Sensors | Five sensors |
| Sensitivity | Infinitely adjustable, new with “Super High” sensitivity |
| Switching Time | light to dark: 0.090 ms at room temperature 0.070 ms at 55°C dark to light: 0.1 s to 2.0 s (with FadeTronic) |
| Field of View | Depending on headgear adjustment, 2.3 to 6.3 times the field of view of a 100 x 50 mm industry standard anti-glare cassette |
| Classification EN379 | Optical class: 1 Stray light class: 1 Homogeneity class: 1 Angular dependence class: 2 |
| Dimensional Stability | Welding protective mask: up to 220 °C Front lens: up to 137 °C |
| Eye Protection | Ultraviolet/Infrared Protection: Maximum protection across the range of protection levels |
| Operating Temperature | -10°C to + 55°C / 14°F to 131°F |
| Storage Temperature | -20°C to + 70°C / -4°F to 158°F |
| Total Weight | 640g |
| Certifications | CE, UKCA, ANSI, EAC, AS/NZS, meets CSA Z94.3 Meets pr ISO 16321 standards “TIG+” (“low amp Tig” process) |
| Scope of Delivery | Welding helmet, optrel IsoFit® headgear, removable hardhat, operating instructions, storage bag, micro USB charging cable, hard hat, front lens, guarantee card |
| Warranty | From the date of purchase: 2 years for manufacturing and material defects, 6 months for the battery |
| Extended Warranty | 1 additional year (excluding the battery) if you register your product within the first 6 months (from the date of purchase) at https://optrel.us/product-registration/ |
Stick Welding (SMAW)
MIG/MAG (Metal Inert Gas Welding, GMAW)
GMAW high performance welding
Cored wire welding
TIG welding (TIG, GTAW)
Plasma welding
Plasma cutting
Gas welding
Grinding mode
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