Auto Darkening Automatic Welding Lens / Glass / Filter (WH712)

• Dark State: DIN9-13
• Switching Time: <1/25, 000s at Room Temperature
• Cartridge Size: 110 X 90 X 8 mm
• Viewing Area: 100 X 49 mm
• Sensitivity: Stepless Adjustment
• Delay Time: Stepless Adjustment 0.15s ~0.80s
• Model NO.: WH712
• Transport Package: Colour Box
• Specification: CE, ANSI
• Trademark: WELHEL
• Origin: Wuhan. Hubei. China
• Production Capacity: 100, 000 sets/year

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 49 mm (3-11/12" x 1-11/12")
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: 105G
UV & IR protection: Up to shade 15
Optical class: 1/1/1/2
Certification: CE EN379
Warranty (years): 2
 

AUTO     DARKENING     LENS     SPECIFICATIONS
PROFESSIONAL
MODEL		WH700 Series
		WH711	WH712	WH713	WH714	WH715	WH716
Cartridge Size (mm)		110*90
Viewing Window Size (mm)		100 x 49
Lens Thickness (mm)		8
Weight (g)		105
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		\		Outside
		\		Inside		\
Sensors		2
Operation temperature		-5ºC(23ºF ) ~ +55ºC(131ºF)
Grinding		\				Outside
Power Supply		Li-Mn &Solar Combination	\		Li-Mn &Solar Combination	\	Li-Mn &Solar Combination
		\	Replaceable Li-Mn & Solar Combination		\	Replaceable Li-Mn & Solar Combination	\
TIG  Capability		>5A
Warranty (years)		2
Optical Class		1/1/1/2
Certification		CE  EN379 ,ANSI Z87.1 ,GS
Inner protection lens(mm)		103.5*54.5*1