Auto-darkening welding helmet ROUNDVIEW LED
automaticopto-electronicelectronic

Auto-darkening welding helmet - ROUNDVIEW LED - TELWIN - automatic / opto-electronic / electronic
Auto-darkening welding helmet - ROUNDVIEW LED - TELWIN - automatic / opto-electronic / electronic
Auto-darkening welding helmet - ROUNDVIEW LED - TELWIN - automatic / opto-electronic / electronic - image - 2
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Characteristics

Type
auto-darkening, automatic, opto-electronic
Options
electronic, arc, MIG, MIG-MAG, MMA, headband, TIG

Description

Short description
  • Auto-darkening welding helmet suitable for MMA, MIG‑MAG and TIG welding (TIG from >2 A). LCD auto-darkening filter with True Colour technology and integrated front LED. Solar-cell powered for extended reliability in intensive use.
  • Panoramic protection and wide visibility: 180° viewing area with fixed side dimming openings. Adjustable auto-darkening range (DIN 3/4 ÷ 8/9 ÷ 13) and external sensitivity and delay controls to match workpiece brightness and welding process.
  • Hands-free continuous operation: the LCD filter darkens automatically when the arc strikes and returns to clear when the arc stops, eliminating the need to lift the helmet during work.
  • Improved visibility in low light: True Colour technology for more natural colour rendering and better definition; integrated front LED increases precision and safety in dim environments.
  • Comfort and adaptability: lightweight, adjustable headgear with internal adjustment system for optimal fit. Includes GRIND mode which locks the dark state for safe grinding operations.

Features
  • Adjustable auto-darkening filter (double range)
  • 180° panoramic viewing area with fixed side dimming openings
  • Optical class 1/1/1/2 (V2)
  • 4 sensors
  • External sensitivity and dark→light delay adjustment
  • Suitable for TIG from >2 A; supports MIG‑MAG and MMA
  • Grinding (GRIND) mode
  • Integrated front LED light
  • Solar-cell powered
  • Lightweight and ergonomic headgear

Optional
  • External protective glass: 220 x 136 mm, 2 pcs (code 804794)
  • Internal protective glass: 87 x 121 mm, 2 pcs (code 804795)
  • Side filter: 95 x 60-70 mm, 2 pcs (code 804796)

Technical specifications
  • Product code: 804800
  • Compatible processes: MMA, MIG‑MAG, TIG (>2 A)
  • Light state (clear): DIN 3
  • Variable dark state: DIN 4–8 / 9–13 (double range)
  • Switching time (light → dark): 0.08 ms
  • Delay (dark → light): 0.09 – 2 s (adjustable)
  • Optical class: 1/1/1/2 (V2)
  • Operating temperature: -5 / +55 °C
  • Sensors: 4
  • Viewing area (variants): 87 x 55 mm / 116 x 81 mm / 87 x 55 mm
  • Dimensions: 260 x 230 x 350 mm
  • Side dark state: 5 DIN
  • Integrated front LED and solar-cell power

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.