Miller Enterprises
Miller Enterprises 287803 Auto-Darkening Welding Helmet
Auto-darkening welding helmet with ClearLight lens, two arc sensors, grind mode and adjustable sensitivity for a 21½–25½ in head size
- TypeOthers
- Auto-darkening filter reacts instantly to the welding arc
- ClearLight lens technology provides 1/1/1/3 optical clarity
- Two independent arc sensors deliver reliable auto-on/off response
- Grind mode and adjustable sensitivity suit multiple welding tasks
- Gen 1 headgear adjusts from 21 1/2 in to 25 1/2 in for secure fit
Auto-Darkening Welding Helmet with ClearLight Lens
This Miller Enterprises 287803 helmet uses ClearLight lens technology and digital ADF controls to provide a clear view before and during the weld. Two independent arc sensors trigger the auto-darkening filter. The unit runs on disposable lithium-ion cells rated for 2000 hours of battery life.
Suited for welders needing adjustable sensitivity
The helmet offers three operating modes and adjustable sensitivity for different processes. Grind mode allows switching tasks without removing the headgear. Auto-on and auto-off functions conserve battery power. The Gen 1 headgear adjusts between 21 1/2 in and 25 1/2 in head diameter. Buyers who require more than two arc sensors or a different EN379 optical class should consider other options.
EN379 1/1/1/3 optical classification
This classification rates the lens clarity, light diffusion, variation in luminous transmittance, and angle dependence for the auto-darkening filter. It confirms the optical performance standard met by the ClearLight lens in this model.
Highlights
- Auto-darkening filter reacts instantly to the welding arc
- ClearLight lens technology provides 1/1/1/3 optical clarity
- Two independent arc sensors deliver reliable auto-on/off response
- Grind mode and adjustable sensitivity suit multiple welding tasks
- Gen 1 headgear adjusts from 21 1/2 in to 25 1/2 in for secure fit
Specifications
| Brand | Miller Electric |
|---|---|
| Model | 287803 |
| Type | Others |
Questions about this item
What does the 1/1/1/3 EN379 rating mean for daily welding?
The 1/1/1/3 EN379 classification means the lens scores a 1 in optical class, diffusion of light, variations in luminous transmittance and a 3 in angle dependence, giving a clear view with minimal distortion at typical welding angles.
How do the two independent arc sensors affect auto-darkening speed?
Two independent arc sensors detect the welding arc from multiple angles, triggering the auto-darkening filter quickly even when the arc is partially blocked by the workpiece or your position.
Will the Gen 1 headgear adjust to fit my head size?
The Gen 1 headgear adjusts from a minimum head diameter of 21 1/2 in to a maximum of 25 1/2 in, so it fits a wide range of head sizes.
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