auto darkening welding helmet argon arc welding colorful stickers flower mask protective supplies 自动变光电焊面罩氩弧焊彩贴花面罩防护用品

Viewing windows Type       LY500                         L
Helmet Type       LYG-8 533R
Filter Size       110mm×90mm×9mm
Active Viewing Area       9.5 mm × 4.5 mm
Light Shade       DIN4
Dark Shade       DIN9～13
Method to switch to Dark Mode       Internal Control, seamless transition
Switching Time       1/10000S
Sensitivity Adjustment       Stepless Control
Delay Time       0.1S～0.8S
Power Supply       lithium battery&solar powered
Rated Capacity of Lithium Barrel       600mAh
Operating Temperature   -10℃～65℃
Sensors for Welding Arc       2
Mask Material       PA/PP
Protect Grade against UVB       DIN15
Grinding       NO       YES
Test       NO       YES
Low battery       NO       YES
Inside Protect shelter       104mm×47.5mm×1mm
Outside Protection Shelter       109mm×89mm×1mm