Technical Specification - 3M Speedglas SL Instrucciones De Uso

Technical Specification

Weight:
Headband:
angle adjustment.
Viewing area:
UV/IR protection:
Switching time light-dark:
Opening time dark-light:
Light state:
Dark state:
Off state:
Battery type:
360 g (incl. welding shield)
Multiple adjusting possibilities
Head: Size 50–64 (two changeable forehead parts) Shield: distance from face and
42 x 93 mm
According to shade number 12 (permanent)
0,1 ms (+23°C)
Shade number 08: 060 ms
Shade number 09: 100 ms
Shade number 10: 150 ms
Shade number 11: 200 ms
Shade number 12: 250 ms
Shade number 3
Shade number 8, 9, 10, 11 and 12
Shade number 3
2 x CR2032 (Lithium 3 Volt)
63