China Auto Darkening Automatic Welding Lens / Glass / Filter (WH712), Find details about China Welding Equipment, Auto-Darkening Welding Helmet from Auto Darkening Automatic Welding Lens / Glass / Filter (WH712)
AUTO DARKENING LENS SPECIFICATIONS | |||||||
PROFESSIONAL | |||||||
MODEL | WH700 Series | ||||||
WH711 | WH712 | WH713 | WH714 | WH715 | WH716 | ||
Cartridge Size (mm) | 110*90 | ||||||
Viewing Window Size (mm) | 100 x 49 | ||||||
Lens Thickness (mm) | 8 | ||||||
Weight (g) | 105 | ||||||
Light State | DIN4 | ||||||
Dark State | DIN9-13 | ||||||
Switching time (ms) | 0.04 | ||||||
Delay time Adjustment | Inside & Stepless (0.15~0.80s) | ||||||
Sensitivity Adjustment | Inside & Stepless | ||||||
Shade Adjustment (stepless) | Outside | \ | Outside | ||||
\ | Inside | \ | |||||
Sensors | 2 | ||||||
Operation temperature | -5ºC(23ºF ) ~ +55ºC(131ºF) | ||||||
Grinding | \ | Outside | |||||
Power Supply | Li-Mn &Solar Combination | \ | Li-Mn &Solar Combination | \ | Li-Mn &Solar Combination | ||
\ | Replaceable Li-Mn & Solar Combination | \ | Replaceable Li-Mn & Solar Combination | \ | |||
TIG Capability | >5A | ||||||
Warranty (years) | 2 | ||||||
Optical Class | 1/1/1/2 | ||||||
Certification | CE EN379 ,ANSI Z87.1 ,GS | ||||||
Inner protection lens(mm) | 103.5*54.5*1 |