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
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| 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 |
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| 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 |
Audited Supplier 
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