Audited Supplier
WH912
WELHEL
Colour Box
110*90mm
Wuhan, Hubei, China
Product Description
Light state: DIN4
Dark state: DIN9-13
Switching time: <1/25, 000S at Room Temperature
Cartridge Size: 110 x 90 x 8 mm (4-1/3" x 3-5/9" x 1/3")
Viewing area: 100 x 67 mm (3-11/12" x 2-3/5")
Sensitivity: Stepless Adjustment
Delay time: Stepless Adjustment 0.15S ~0.80S
Shade Adjustment: Outside & Stepless
Sensors: 2
TIG Capability: Improved
Power Supply: Replaceable Li-Mi & Solar Combination
Weight: 108G
UV & IR protection: Up to shade 15
Optical class: 1/1/1/2
Warranty (years): 2
Dark state: DIN9-13
Switching time: <1/25, 000S at Room Temperature
Cartridge Size: 110 x 90 x 8 mm (4-1/3" x 3-5/9" x 1/3")
Viewing area: 100 x 67 mm (3-11/12" x 2-3/5")
Sensitivity: Stepless Adjustment
Delay time: Stepless Adjustment 0.15S ~0.80S
Shade Adjustment: Outside & Stepless
Sensors: 2
TIG Capability: Improved
Power Supply: Replaceable Li-Mi & Solar Combination
Weight: 108G
UV & IR protection: Up to shade 15
Optical class: 1/1/1/2
Warranty (years): 2
| AUTO DARKENING LENS SPECIFICATIONS | |||
| EXPERT | |||
| MODEL | WH900 Series | ||
| WH913 | WH912 | ||
| Cartridge Size (mm) | 110 x 90 | ||
| Viewing Window Size (mm) | 100 x 67 | ||
| Lens Thickness (mm) | 8 | ||
| Weight (g) | 108 | ||
| Light State | DIN4 | ||
| Dark State | DIN9-13 | ||
| Switching time (ms) | 0.04 | ||
| Delay time Adjustment | Inside & Stepless (0.15~0.80s) | ||
| Sensitivity Adjustment | Inside & Stepless | ||
| Shade Adjustment (stepless) | Outside | ||
| Sensors | 2 | ||
| Operation temperature | -5ºC(23ºF ) ~ +55ºC(131ºF) | ||
| Grinding | Outside | \ | |
| Power Supply | Solar power & replaceable battery | ||
| TIG Capability | >2A | ||
| Warranty (years) | 2 | ||
| Optical Class | 1/1/1/2 | ||
| Certification | CE EN379 ,ANSI Z87.1 | ||
| Inner protection lens(mm) | 103.7*69.5*1 | ||
