| ORDER CODE | W990 |
|---|---|
| MODEL | U21032 |
| (mm)Viewing Area | 98x48mm |
| (mm)Cartridge Size | 110x90x10mm |
| (No.)Arc Sensors | 4 |
| Light State | 4 |
| Shade | 9-13 |
| Shade Control | Yes |
| Power On/off | Yes |
| Sensitivity Control | Adjustable (Internal) |
| UV/IR Protection | DIN15 |
| Helmet Power Supply | Solar Cells & CR2450 Replaceable Battery |
| Respirator Power Supply | ~ |
| Switching Time Light To Dark | 0.1ms |
| (sec)Delay Time Dark To Light (Seconds) | 0.1-0.8s |
| (amp)TIG Rated Minimum | 3A |
| (Yes / No)Grinding Function | Yes - ON/Off Switch |
| Inactive Shade (Grind/Off) | Yes (External) |
| Operating Temperature | -5˚C to 55˚C |
| Storing Temperature | -20˚C to 55˚C |
| Helmet Material | ~ |
| Application Range | Stick, Mig, Tig, Arc Welding,
Grinding, Plasma, |
| Standard | CE EN379, ANSI Z87.1, CSA Z94.3 AS/NZS 1337.1 B (High Impact) AS/NZS 1338.1 (Auto-Darkening) |