Welding Helmets Type | LY-4500 |
Filter Size | 110mm×90mm×9mm |
Active Viewing Area | 92.5mm×42.5mm |
Light Shade | DIN4 |
Dark Shade | DIN9~13 |
Way to shift Dark State | Outer Control, stepless shift |
Switching Time | 1/10000S |
Sensitivity Adjustment | Stepless Control |
Delay Time | 0.1S~0.8S |
Power Supply | lithium battery&olar powered |
Rated Capacity of Lithium Barrtery | 600mAh/1200mAh |
Operating Temperature | -10°C~65°C |
Sensors to Weld Arc | 2 |
Mask Material | PA/PP |
Protect Grade against UVB | DIN15 |
Grinding | YES/NO |
Inside Protect shelter | 47.5mm×104mm×1mm |
Outside Protect Shelter | 89mm×109mm×1mm |