Auto darkening welding helmet
Description:

Powered by built-in solar cells and 1 replaceable  battery, this series welding helmet is equipped with 4 arc sensors that activate the auto-darkening filter to switch from light to dark automatically in a split second when an arc is struck. The auto-darkening filter greatly reduces the need to flip the welding helmet up and down between torch placements, which helps to boost productivity by reducing the stop-and-start time needed with passive lens welding helmets. Combining with our revolutionary new design with external controls and adjustments for dark state, sensitivity, and delay, these features greatly reduce the need for grinding and rework by increasing torch placement accuracy, thus saving time, effort and money. 
Detail Specifications:

Power supplySolar cells,1 lithium button cells
Cartidge size110*90mm
Active viewing area93*43mm
Light state shade levelDIN4
Dark state shade levelDIN9-13(Outerless control/stepless control)
Switching timeLight to dark:1/10000s at room temperature
Dark to light time:0.1-0.8s(incuding lighting control function)
Sensor system2 sensors
Operating temp-10ºC to 65ºC/14ºF to 149ºF
Materialpp
Weight475g
Total Weight745g
Size315*245*245mm


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