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MODEL:SZ-ASTS
CERTIFICATION:CE
WITH with STS filter
SZ-ASTS | |||
Filter size(mm) | 110×90×9 | Power on/off | Fully Automatic |
Viewing Area(mm) | 90×40 | Power supply | Solar-li.No battery change required |
Light state | DIN.3 or DIN.4 | Rate of UV transmittance | 313nm<0.00006% 365nm<0.00006% |
Dark state | DIN.9-13 | Rate of IR transmittance | 780~1300nm<0.003% 1300~2000nm<0.009% |
Switch time(s) | 1/25000 | Eye protection | EN379 1/2/1 |
Delay time(s) | Slow:0.6-0.8 Fast:0.1-0.3 | Weight (g) | 420 |
Sensitivity adjustment | Low/High | ||
our products are enjoying a high reputation . Because of their excellent quality and low prices, we can assure us of workable prices, excellent quality and prompt delivery. Please let us know if you require any further information or other specific details
WELDING AUTO DARDENING HELMET/MASK (SZ-ASTS)