Auto-Darkening Welding Helmet (SZ-AS/AST/ASTS)

SZ-AS series
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%
Eye protection: EN379 1/2/1
Weight: 420g
Available color: Product with different color can be supplied according to customer's requirement.

SZ-AST series
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%
Eye protection: EN379 1/2/1
Weight: 420g
Extra functions: Sensitivity adjustment small current welding
Available color: Product with different color can be supplied according to customer's requirement.

SZ-AST1 series
Filter size(mm): 110*90*9
Viewing Area(mm): 90*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%
Eye protection: EN379 1/2/1
Weight: 420g
Sensitivity adjustment: Low/High
Available color: Product with different color can be supplied according to customer's requirement.

SZ-ASTS series
Filter size(mm): 110*90*9
Viewing Area(mm): 90*40
Light state: DIN. 3 or DIN. 4
Dark state: DIN. 9-13
Switch time(s): 1/25000
Delay time(s): Slow-0.6-0.8 Fast-0.1-0.3
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%
Eye protection: EN379 1/2/1
Weight: 420g
Sensitivity adjustment: Low/High
Available color: Product with different color can be supplied according to customer's requirement.