Welding mask Profi-401S

Profi-401S is a mask with an automatic light filter designed to protect the user during welding. The mask protects against ultraviolet and infrared radiation and molten metal splashes.

Features of the Profi-401S:

• viewing window size/number of sensors 90*35 mm
• overall dimensions of the light filter (L*H*W) 110x90x9 mm
• the degree of transmittance of ultraviolet radiation 313-365nm <3.4x10-8%
• the degree of transmission of infrared radiation 780-1300nm<0.0027%, 1300-2000nm<0.0097%
• in the light position (transparent) DIN 4
• in the dark position DIN 9-13
• power supply solar battery, Li-Ion battery
• adjustable light sensitivity adjustment
• switching on is fully automatic
• dimming time < 1/25000 sec
• delay time 0.2-0.8 sec
• temperature range of use from -5°C to +55°C
• eye protection according to EN379 1/2/1
• face protection according to EN166
• total weight 420 ± 10 grams