Speedglass 9100
3M-9100
Automatic welding mask with a more pronounced edge for greater protection of neck and ears, manual adjustment of darkening level DIN 5, 8 i 9-13, including darkening for gas welding, microplasma and argon welding. Work temperature from -50C to +550C, storing temperature from -300C to +700C. Uses lithium batteries 3V. Weight of mask is 0,475kg.
Sensor for the speed of darkening:
Light / dark: 0,1 miliseconds
Dark / light: 0,04 – 1,3 seconds
EN 379, EN 175, EN 166
Used for protection while welding.