Sherman V3b Welding helmet

WELDING HELMET SHERMAN PROFI V3b

| Brand: Sherman | Filter class : 1/1/1/2 | Shade range:  DIN 4 - 13 | Number of sensors : 4 | Field of view: 98x55mm | Grinding: YES |

Automatic welding helmet Sherman-profi V3b is designed to protect eyes and face against sparks, spatter and harmful radiation during welding and grinding.

The automatic darkening filter automatically changes from light to dark after the arc strikes, and becomes light again after welding.

The use of the full color reproduction TRUE COLOR technology ensures high comfort of work.

The helmet has two external knobs that allow you to adjust the shade level from 9 to 13 according to DIN and smooth adjustment of the sensitivity of photosensors reaction to the intensity of the arc during welding, as well as two external switches that allow for a three-position adjustment of the delay time for switching dark / light state and changing the operating mode. The blackout filter ensures full safety of the welder. It is equipped with four photosensors , which is especially important when welding with low currents.

The V3b helmet has an extremely advanced, comfortable and ergonomic headgear , enabling a perfect fit and full adjustment of the helmet's position. A special tilting system changes the center of gravity of the helmet in relation to the welder's head.

After selecting the grinding function on the internal control panel, the darkening filter switches to the bright state without the option of adjusting the shade.

TECHNICAL SPECIFICATIONS

• Shade range: 9-13 according to DIN
• Switching time - light / dark [s]: 1/20000
• Switching time - dark / light [s]: 0.3 - 0.9 (step)
• Sensitivity adjustment: Smooth
• Welding / Grinding: YES / YES
• Number of photosensors: 4
• Viewing P ole [mm]: 98 x 55
• UV / IR protection: 16 acc. To DIN
• Light shading: 4 acc. To DIN
• Filter optical class: 1/1/1/2
• Power supply: Photo cell
• On / Off: Automatic
• Working temperature [° C]: -5 ÷ +55
• Weight [kg]: 0.506