3M Speedglas Welding helmet 100V-QR AND H-701.
Technical Data
Parameter | Value |
---|
Dark state | 8-12
DIN |
Viewing area (welding filter) | 44x93
mm |
Switching time, light - dark | 0.1
ms |
Delay (Switching time, dark - light) | 40 - 250
ms |
Number of sensors (arc detection) | 2
бр. |
Battery | .
2 x CR2032 |
Battery lifetime | 1500
h |
UV/ IR Protection | 12
DIN |
Approvals | EN 175,379,166
|
Classification | 1/2/2/2
|