TFM8000 Weld Helmet
solar welding mask
1,Light state: DIN4
2,Dark state: DIN9-13 ( Stepless Adjustment outside )
3,Switching time: < 1/10,000s at room temperature
4,Delay time: slow/ fast:0.15s-0.80s
5,Sensitivity: Low/High
6,Battery: Li-Mi & Solar Combination
7,(Min. Lifetime: 5,000 Welding Hours)
8,Operation temperature:-5°C(23°F)-+55°C(131°F)
9,Viewing area: 92 x 42 mm (3-5/9" x 1-3/5")
10,Cartridge Size : 110 x 90 x 10 mm (4-1/3" x 3-5/9" x 2/5")
11,UV transmittance:313nm≤0.00006% 365nm≤0.00006%
12,IR transmittnce:780-1300nm≤0.003% 1300-2000nm≤0.009%
13,Weight: 430G (0.95 Pound)
14,Material of helmet: PP
15,Available color: blue/ black/ silver