Solar Auto-darkening Welding Helmet Filter

Loading Port:China Main Port

Payment Terms:TT or LC

Min Order Qty:50 Pieces pc

Supply Capability:50000 Pieces per Month pc/month

Product Description:

 

Filter size: 110X90X11mm 

Viewing area: 90X40mm/ 98X48mm

Light state: DIN4

Dark state: DIN9-13

Switching time:<1/20,000S
Shade adjustment: internal 

 

Main Technical Data: 

Filter size: 110X90X11mm

Viewing area: 90X40mm/ 98X48mm

Ultraviolet ray transmittance rate: 313-365nm<3.4x10-6%

Infrared ray transmittance rate: 780-1300nm<0.0027% 

                                                   1300-2000nm<0.0097%

Dark shade range: DIN9-13

Light shade number: DIN3

Switching time: 1/20000s from bright to dark

Recovery time: 0.1s to 0.8 s from dark to bright

Sensitivity: stepless adjustable

Power supply: solar cells

Eye protection: EN379 1/2/1

Face protection: EN175

Auto-power on/off: Yes