Sherman V3b blackLCD automatic mask visor

Sherman V3b blackLCD automatic mask visor The Sherman-profi V3b automatic welding visor is designed to protect the eyes and face from sparks, splatter and harmful radiation during welding and grinding.The automatic darkening filter automatically changes from light to dark after the arc is struck, and becomes light again after welding is completed.The visor has two external knobs for adjusting the degree of darkening from 9 to 13 according to DIN and infinitely adjusting the sensitivity of the photosensors' response to the intensity of the arc during welding, as well as two external switches that allow a three-position adjustment of the dark/bright state switching delay time and change of operation mode. The darkening filter has the highest optical class ensuring full welder safety. It is equipped with four photosensors, which is especially important when welding with low currents..The V3b visor has an extremely advanced, comfortable and ergonomic headpiece, allowing a perfect fit and full adjustment of the visor position. A special tilting system changes the center of gravity of the visor with respect to the welder's head.When the grinding function is selected on the internal control panel, the darkening filter switches to the bright state with no option to adjust the darkening. One of the best visors at this priceCatalog number: PSP08Darkness range: 9 -13 according to DINSwitching time - bright/dark [s]: 1/20000Switching time - dark/bright [s]: 0.3 - 0.9 (stepped)Sensitivity adjustment: SmoothWelding/Scaling: YES/TAKNumber of photosensors: 4Area of view [mm]: 98 x 55UV/IR protection: 16 by DINBrightness darkness: 4 by DINFilter optical class: 1/1/1/1Power supply: Photo cellOff/on: AutomaticOperating temperature [°C]: -5 ÷ +55Weight [kg]: 0.506.