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Solar Welding filter (EF9242)
| Viewing Area:92×42mm | ||
| Size of Catridge110×90×9mm | ||
| Light stateDIN 4 | ||
| Darken stateDIN9-13 | ||
| Switching Time1/25000s | ||
| sensitity adjustment button: low/ fast | ||
| Delay time button: low/fast | ||
| has temperature compensition on electrocircuit board. | ||
| which ensure to be remained DIN state uneffected by working temperature | ||
| Rate of UV313nm 0.002% | ||
| Rate of IR780-1300nm0.0002% | ||
| 1300-2000nm0.002% | ||
| Storing Temperature-20 - +70 | ||
| Operating Temperature-5 - +55 | ||
Solar Welding filter (EF9242)