Wuhan Welhel Photoelectric Co., Ltd.  

Product Name: Auto Darkening Automatic Welding Helmet /Grinding Mask / Welding Hood (WH7711 Blue) Model NO.: WH7711 Blue Brand: OEM Color: Printing Wear Mode: Knob Type Certification: CE, RoHS Hoop Size: 61?64CM Application: Welding Material: PA Type: Welding Mask Trademark: WELHEL Transport Package: Colour Box Specification: CE, ANSI Origin: Wuhan, Hubei, China HS Code: 6506100090 Product Description Auto Darkening Welding Helmet (WH7711 Blue)a.This product is of completely new design, with shell material high-and-low temperature resistant, corrosion resistant, flame retardant, soft, light tight, intensity high and durableb. Clear vision on the work piece both prior and welding, which means improved quality and higher efficiencyc. Overall-process protection against ultraviolet and infrared ratiation. WH7000 is equipped with lithium battery and solar cells that extends the life of the battery.d.The product is in full conformity with related ANSI, CE, CSA, AS/NZS safety standardsWH7000 SERIERSWelding Mask Model: WH7000Auto Darkening Welding Filter Option:WH900 Series, WH700 Series, WH500 Series, WH300 Series, WH100 SeriesColor Available: blue/black/silver/red/other patternBrand: Welhel/ Neutral package/ OEM Parameter of Filter model: WH711Light state: DIN4Dark state: DIN9-13Switching time: <1/25,000S at Room TemperatureCartridge Size: 110 x 90 x 8 mm (4-1/3" x 3-5/9" x 1/3")Viewing area: 100 x 49 mm (3-11/12" x 2-3/5")Sensitivity: Stepless AdjustmentDelay time: Stepless Adjustment 0.15S ~0.80SShade Adjustment: Outside & SteplessSensors: 2TIG Capability: >5APower Supply: Li-Mi & Solar CombinationUV & IR protection: Up to shade 16Optical class: 1/1/1/2Certification: CE EN379 EN175 EN166Warranty (years): 2Weight: 490G (1.08 Pound)Material of helmet: NYLON Available color: black/blue/silver/red/other patternOther Auto Darkening Welding Filter Optionsfor WH7000 series:AUTO DARKENING LENS SPECIFICATIONSEXPERTPROFESSIONALECONOMICALMODELWH900 SeriesWH700SeriesWH500SeriesSingleShadeSeriesWH913WH912WH711WH712WH713WH714WH715WH716WH511WH500WH501WH512WH513WH514WH515WH516WH521WH300WH111CartridgeSize(mm)110x90110*90110*90110*90LensThickness(mm)88888ViewingWindowSize(mm)100x4992x42100x4998x35Weight(g)1081051039045LightStateDIN4DIN4DIN3DarkStateDIN9-13DIN9-13DIN9-13DIN5-9/9-13DIN11Switchingtime(ms)0.040.040.5Delaytime AdjustmentInside&Stepless (0.15~0.80s)√√√√ Inside&Switch (Fast/Slow 0.25s/0.70s)√Sensitivity AdjustmentInside&Stepless√√√√Inside&Switch (Low/High)√Shade AdjustmentOutside&Stepless√√√√√Inside&Stepless√√√Sensors2222GrindingOutside√√√Inside√LEDPower SupplySolarpower& Lithium Battery combination√√√√√√√Solarpower &replaceable battery√√√√Solarpower& rechargeable batteryWater&Dustproof√TIGCapability≥5A≥5A≥10AWarranty(years)222Opticalclass1/1/1/21/2/1/11/1/1/21/1/1/21/2/1/2CertificationCE EN379√√√ANSIZ87.1√√√GS√√√