tlead-0457 - SZ-AST series Welding Helmets

SZ-AST series Welding Helmets (tlead-0457) Products

Name	SZ-AST series Welding Helmets
Code	tlead-0457
Type	Standard
Brand	Amtast
Category	Machine Tools
subcategory	Welding Helmets
Unit	pcs (pcs)
In Stock	Yes
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Product details for Invoice

SZ-AST series Welding Helmets Filter size(mm) 110909 Viewing Area(mm) 9840 Light state DIN.3 or DIN.4 Dark state DIN.9-13 Switch time(s) 1/25000 Delay time(s) 0.6 Power on/off Fully Automatic Power supply Solar-li,No battery change required

Product Details

SZ-AST series Welding Helmets

Filter size(mm) : 110×90×9

Viewing Area(mm) : 98×40

Light state : DIN.3 or DIN.4

Dark state : DIN.9-13

Switch time(s) : 1/25000

Delay time(s) : 0.6

Power on/off : Fully Automatic

Power supply : Solar-li,No battery change required

Rate of UV transmittance : 313nm<0.00006%　365nm<0.00006%

Rate of IR transmittance : 780～1300nm<0.003%　　　1300～2000nm<0.009%