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| Auto-Darkening Welding Helmet | Wh7-Wf770 |
ADF Model | WF770 |
Optical Class | 1/1/1/1 |
Viewing Area | 98mm x 82mm / 3.86" x 3.23" |
Cartridge Size | 133mm x 114mm x 9mm/5.24" x 4.5" x 0.35" |
UV/IR Protection | Permanent Shade DIN 13 |
Light State | Shade DIN 4 |
Dark State | Variable Shade 5~9/9 ~ 13 |
Sensors | 4 |
Grinding | Shade DIN 4 |
Sensitivity Control | Knob Adjustable |
Reaction Time(swithing time) | 0.00004 sec (1/25,000) |
Delay Control (Time from dark to light) | 0.1-1.0 Seconds Continuously Adjustable |
Digital Display | N/A |
Battery Type | 2 x CR 2032 (Replaceable) |
Solar Cell | YES |
Power On/Off | Fully Automatic |
TIG Rating | >2Amp |
Standard | EN379 CE / ANSI Z87.1 / Z94.3 |
| Auto-Darkening Welding Helmet | Wh7-Wf770 |
ADF Model | WF770 |
Optical Class | 1/1/1/1 |
Viewing Area | 98mm x 82mm / 3.86" x 3.23" |
Cartridge Size | 133mm x 114mm x 9mm/5.24" x 4.5" x 0.35" |
UV/IR Protection | Permanent Shade DIN 13 |
Light State | Shade DIN 4 |
Dark State | Variable Shade 5~9/9 ~ 13 |
Sensors | 4 |
Grinding | Shade DIN 4 |
Sensitivity Control | Knob Adjustable |
Reaction Time(swithing time) | 0.00004 sec (1/25,000) |
Delay Control (Time from dark to light) | 0.1-1.0 Seconds Continuously Adjustable |
Digital Display | N/A |
Battery Type | 2 x CR 2032 (Replaceable) |
Solar Cell | YES |
Power On/Off | Fully Automatic |
TIG Rating | >2Amp |
Standard | EN379 CE / ANSI Z87.1 / Z94.3 |
