ZJchao Solar Powered Auto Darkening Welding Filter Lens for Welding Helmet - Protection Against UV and IR



Description:
Passive = Shade 3; Active = Shade 10
Overall-process protection against UV and IR
Minimum lifetime of 5,000 welding hours
View Area: Approx. 3.6 x 1.2 inch / 9.2 x 3cm Panel
Dimension: Approx. 4.3 x 2 inch / 10.9 x 5.1cm
High-impact resistant ABS material Solar powered

Technical Specifications:
Shade Number in Light State: Din3#
Shade Number in Dark State: Din 10.5 - Din11#
Response Time: 0.1ms (at normal temperature)
Return Time: 0.2 s
Working Temperature: Between -5 degC (23ㄈ) and +55 degC (131ㄈ)
UV Transmittance: 313nm≤0.00006%, 365nm≤0.000076%
IR Transmittance: 780-1300nm≤0.003%, 1300-2000nm≤0.009%
Package Includes: 1 x Welding lens