Auto-darkening helmet KWX730ARC++® (1/1/1/1)

Product detailed description

External grinding control + increased protection against thermal radiation is the new KWX730ARC++.

KWX730ARC++ delivers the best 1/1/1/1 according to EN379 with the lowest light diffusion on the market. Least blurred image + true full spectrum colors = the best optical comnfort for your eyes and you only have one eye.
Exclusive design in a combination of KOWAX yellow, aluminum and carbon.

Main parameters

• Increased protection against thermal radiation
• Exclusive ARC+ (Advanced Real Color) feature - real colors across the entire color spectrum, true to life, red, yellow, blue, green.
• This helmet defines a new standard in optical quality and performance in its class on the market.
• The highest optical quality 1/1/1/1 EN379 filter, even in this specification there are significant differences between products on the market. KOWAX® outperforms theworld's competitors and defines a new level of optical comfort for welders with an order of magnitude better performance in light diffusion through the darkened filter (the second number in the EN379 specification - blur - see outlined here), this value is absolutely crucial for optical comfort when welding. Your eyes have to focus less, resulting in less tired eyes, less tendency to headaches etc. You will notice the difference.
• Self-dimming filter in specification 1/1/1/1 according to EN379 as the essential and most important parameter for protecting your eyes. (See EN 379 - Eye protection - Automatic welding filters, figure below).
• When selecting or evaluating an auto-darkening helmet, always compare these parameters in particular, which determine the optical quality of the filter, i.e. the most important thing in protecting your eyes during the actual welding.
• Field of view size: 95 x 62 mm.
• 4 optical sensors.
• Permanent protection against UV/IR radiation (ultraviolet and infrared light spectrum) aperture 16 according to DIN - the highest in its class on the market.
• Aperture with bright filter 3 .5 DIN - the best value in its class on the market.
• Continuously variable aperture with darkened filter (when welding) 5-8, 8-13 DIN controlled externally by potentiometer.
• Reliable arc detection from 2 [A] (also in pulse ).
• The filter is powered by solar cell + replaceable lithium battery CR2450, this solution ensures a long service life.
• The self-dimming filter is equipped with a low battery LED indicator.
• Delay setting, so you can set how long after the arc is extinguished the filter will brighten again (up to aperture 3,5), so as to compensate for the residual brightness that the beam/weld may produce. This time can be infinitely adjusted from 0.1~1s by an internal potentiometer.
• The darkening rate after arc start-up is 0 .04 ms.
• Switching off/on - automatic.
• Function .
• Suitable for: excellent for low TIG ?2 [A]/DC; ?2 [A]/AC, MIG/MAG; MIG/MAG Pulse; Plasma Cut./Weld.; MMA,TIG, etc.see manual.
• Front cover sheet with seal - this is very essential - fumes and dirt can enter the helmet along the unsealed cover sheet to the filter.
• Arched front cover sheet - provides better reflection of spatter, radiation and also an air gap between the cover sheet and the self cleaning filter for better circulation
  air in front of the filter.
• Operating temperature from -10°C ~ +55°C - best in class values on the market.
• Weight 445g - (with new reinforced shell 580g).

Accessories:

• Magnifying glasses (1.5; 2; 2.75 diopters) - MUST BE PURCHASED SELF-PURCHASED
• 1pc spare front cover sheet included
• Czech manual included
• Warranty card included