Adjustable and Automatic Welding Helmet EN175 EN379

Deltaplus SCREEN Helmet for electric arc welding with self-obscuring screen. 

Can be used for MIG, MAG, TIG and plasma welding requiring DIN9 to DIN13 shade protection.

EN ELECTRIC ARC WELDING SHIELD (OPTO-ELECTRONIC)

SCREEN: HELMET FOR ELECTRIC ARC WELDING, MIG-MAG, TIG - DIN 9-13 SCREEN PLATE: 

The SCREEN optoelectronic welding shield comprises the SCREENHL helmet and the SCREENLQ LCD auto-darkening solar lens. 

SCREEN offers complete protection of the head and eyes against ultraviolet and infrared rays emitted during welding operations. 

The lens can be switched from the clear state (shade 4) to dark states (shades 9 to 13). 

SCREEN may be used for all welding work but should NOT be used as protection against oxy-acetylene cutting (blowtorch) and laser welding.  

You can adjust the headgear assembly using its button (press and rotate) to tighten to fit your head size. 

For a finer adjustment of your field of vision you can also modify the position of the stud located under the left and right-hand screw of the headgear assembly. 

The LCD lens is equipped with 3 adjustable wheels. For optimum performances of the shield

▪Sensitivity button: 

Use it to adjust the filter to different light levels in various welding process. We recommend a Mid-range sensitivity setting for most applications. 

Set sensitivity according to lighting condition: At position "LOW" when the surrounding light is bright and at position "HI" when the surrounding is dim. 

Select sensitivity according to welding current: At position "LOW" during high current welding and at position "HI" during low current welding. 

▪Scale or shade number, (SHADE NO) button: 

Adjust the shade according to the intensity of the current & the welding process you are using. 

The darkest shade is 13, the lightest is 9. Adjust the button according to the desired shade (PART1 TABLE 3 under technical tab). 

▪Switchover time, (DELAY) button: 

Adjust the delay button to an appropriate position.

The switchover time is about 0.6s. Position “I” indicates that there is little reaction time, i.e. there is no or relatively little time between the dark and clear state. 

This position is mostly used for spot welding. Note: the two other positions “-” and “+” indicate respectively a fast “-” or slow “+” reaction time. 

The fast reaction time is about 0.2 second; the slow reaction time is about 1 second. 

You can adjust the desired switchover time, within this range, according to your conditions of use. 

The ADF filter uses two CR2450 lithium batteries.