Stahlwerk ST-990 XW full automatic real color welding helmet with 3-in-1 function, white glossy

The ST-990 XW is a high-quality, fully automatic welding helmet for beginners, advanced and professionals. The 630 g light 3-in-1 welding helmet fulfills the optical class 1/1/1/1 and is suitable for welding, plasma cutting as well as for grinding and separating work. The desired mode (WELD, cut, grind) is easy and quick to adjust. The fully automatic welding helmet is equipped with a real-color filter cassette to enable real color playback when welding. With a response time of 1/35,000 seconds, the filter cassette quickly darkens to the set DIN level. Four high -performance sensors give the signal for darkening as soon as the arc is created. The field of vision of the filter cassette is 100 x 93 mm, so that you can find an optimal overview of the work area and workpiece at all times. Depending on the mode, the darkening levels can be set from DIN 5 to DIN 13. The gluing delay can be adjusted in three stages. This helmet is suitable for beginners and especially for advanced users & professionals in the field of welding and plasma cutting. It has all the prerequisites and setting options that are required for such work. Highest classification in the classes Optical quality, light scattering, fluctuation in light and angle and angle dependency of light permeability. The blend delay can be adjusted in 3 levels. The delay indicates the time after which the filter cassette after expires of the arc is revealed to the normal light level (DIN 4). This prevents the eyes from being irritated by the brightness of the glowing metal. The filter cassette has a bracket for diopttrial glasses. You can then do without glasses under the helmet.