Auto-darkening welding helmet

automaticEN 379TIG

- TRUE COLOR anti-glare cassette for true colour perception during welding - Field of view size wxh 98x43 mm - Best mark in EN 379 classification 1/1/1/1 - Low switching time of only 0.05 ms - Internal, adjustable delay/brightening delay ensures that the anti-glare cassette remains sufficiently closed after the electric arc has been switched off to prevent the eyes from being blinded by the afterglow of the weld seam - External, adjustable sensitivity for optimal response - Replaceable back-up batteries (2 pcs. CR2450) - Suitable for welding overhead and in awkward positions - Dioptric lens inserts available as an option Sample applications - Starting from 5 amps - MMA/E-HAND/SMAW - MIG/MAG/GMAW - CORED WIRE - TIG/GTWA - PLASMA CUTTING - GRINDING Specifications automatic quick feed rate No TRUE COLOR sight size w x h 98 x 43 mm classification EN 379 1/1/1/1 light sensors 4 automatic No solar technology Yes power supply Solar cells mode switch welding/grinding No back up battery Yes test switch No Yes lighting delay short/medium/long No No protection levels setting DIN EN 4/9-13 continuously variable protection grade setting sensitivity continuously variable protection level darkened max. DIN 13 switch on time at 22 °C 0,00005 s light up time short/medium/long 0,3 ~ 0,9 s protection level bright DIN 4 protection level darkened min. DIN 9 ultra violette protection UV permanent DIN 16 infrared protection IR permanent DIN 16 helmet material polyamide/nylon No operating temperature -5 to +55 °C storing temperature -20 to +70 °C cassette dimension l x w x h 128x117x18 mm Weight 0,52 kg