Sperian Optrel p450

Technical data

Part N° 1004.040 / 1004.041 Type description Suppliers of welding helmet automatic shade cartridge with shade selection from 9 – 13 infinite adjustable by an adjustment knob Cartridge dimensions 90 x 110 x 7 mm / 3,54 x 4,33 x 0,28" 98 x 38 mm / 3,86 x 1,50" (Viewing area) Power supply manufacturers solar batteries, no battery changes Manufacturer of sensors two above the eyes Light transmittance ultraviolet/infrared protection maximum at any shade setting visible range activated shade level DIN 9 - 13 visible range not activated shade level 4 Switching time light to dark 0,0004 s (0,4 ms) at room temperature 0,0001 s (0,1 ms) at 55°C / 131°F dark to light 0,2 - 0,3 s Classification Optical class = 1 Scattered light = 3 Homogeneity = 1 Shape stability welding mask up to 220°C / 428°F front cover lens up to 137°C / 279°F Protection for ADF reflection free front cover lens and inside cover lens Mask material PA66 Mask colour Part. N° 1004.040 black (uncoated) Part. N° 1004.041 silver Operating temperature -10°C to + 70°C / 14°F to 158°F Storage temperature -20°C to + 80°C / -4°F to 176°F Weight 515 g / 18,166 oz Application ranges all electric arc welding processes Electrode Welding (Stick Welding, SMAW) / MIG / MAG (GMAW) / GMAW High melting rate process / Flux Cored Wire Welding / TIG welding (GTAW) / Plasma Arc Welding / Micro Plasma Arc Welding / Plasmacutting prohibited for laser welder! Scope of delivery Welding helmet and instruction manual Standards CE, DIN, ANSI, AS/NZS, GOST-R Warranty 2 years from date of sales for manufacturing and material defects Subject to change without prior notice Status 2008-04-08 SPERIAN Welding Protection AG, Switzerland