WH4400 SILVER
Welding Mask
PP
Silver
Shade-Type
Dust Mask
<1/10, 000s at Room Temperature
92 X 42 mm (3-3/5" X 1-7/11")
Low/High
Fast/Slow 0.25s / 0.70s
2
Li-Mi & Solar Combination
WELHEL
Colour Box
CE, ANSI
China
Product Description
[Filter model: WH400]
Light state: DIN4
Dark state: DIN9-13
Switching time: <1/10, 000S at Room Temperature
Cartridge Size: 110 x 90 x 9 mm (4-1/3" x 3-5/9" x 4/11")
Viewing area: 92 x 42 mm (3-3/5" x 1-7/11")
Sensitivity: Low/High
Delay time: Fast/Slow 0.25S / 0.70S
Shade Adjustment: Inside & Stepless
Sensors: 2
Power Supply: Li-Mi & Solar Combination
UV & IR protection: Up to shade 15
Warranty (years): 2
Weight: 490G (1.08 Pound)
Material of helmet: PP
Available color: Blue/black/silver/red
[Optional Filters: All]



Light state: DIN4
Dark state: DIN9-13
Switching time: <1/10, 000S at Room Temperature
Cartridge Size: 110 x 90 x 9 mm (4-1/3" x 3-5/9" x 4/11")
Viewing area: 92 x 42 mm (3-3/5" x 1-7/11")
Sensitivity: Low/High
Delay time: Fast/Slow 0.25S / 0.70S
Shade Adjustment: Inside & Stepless
Sensors: 2
Power Supply: Li-Mi & Solar Combination
UV & IR protection: Up to shade 15
Warranty (years): 2
Weight: 490G (1.08 Pound)
Material of helmet: PP
Available color: Blue/black/silver/red
[Optional Filters: All]
AUTO DARKENING LENS SPECIFICATIONS | ||||||
ECONOMICAL | ||||||
MODEL | WH400 Series | |||||
WH400 | WH401 | WH403 | WH404 | WH405 | ||
Cartridge Size (mm) | 110*90 | |||||
Viewing Window Size (mm) | 92*42 | |||||
Lens Thickness (mm) | 8 | 11.5 | ||||
Weight (g) | 103 | 142 | ||||
Light State | DIN4 | |||||
Dark State | DIN9-13 | |||||
Switching time (ms) | 0.1 | |||||
Delay time Adjustment | Inside & Switch (Fast/Slow 0.25s/0.70s) | |||||
Sensitivity Adjustment | Inside & Switch (Low/High) | |||||
Shade Adjustment (stepless) | \ | Outside | \ | Outside | ||
Inside | \ | Inside | \ | |||
Sensors | 2 | |||||
Operation temperature | -5ºC(23ºF ) ~ +55ºC(131ºF) | |||||
Grinding | \ | Inside | ||||
Power Supply | Li-Mn &Solar Combination | |||||
TIG Capability | >30A | |||||
Warranty (years) | 2 | |||||
LED IIIumination | \ | √ | ||||
Optical Class | 1/2/1/2 | |||||
Inner protection lens(mm) | 95.5*50.5*1 | 95.7*44.8*1 |


