ESAB A20 - TECHNICAL DATA; Helmet Specifications and Features

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TECHNICAL DATA A20 / A30
◎ Viewing Field
A20 – 96 x 39mm & A30 - 100 x 45 mm
◎ Optical Class
1/1/1/2
◎ Shade Control
Light States: DIN 4
Dark States: DIN 9 – 13 Outside adjustment
◎ Switching Time
Light - Dark: 0.3 ms
◎ Delay Time
Dark - Light: 0.1 – 0.8 sec
◎ Sensitivity & Delay Time
Step less adjustment
◎ UV/IR Protection
Up to Shade DIN16
◎ Operating Temperature
- 5 °C ~ +55 °C (23 °F ~ 131 °F)
◎ Power Supply
Solar cells assist, Inside Lithium Batteries
◎ Lens Control
Auto-on, Auto-off 15 minutes (when not on welding)
◎ Standards
CE : EN379:2009; EN175:1997
◎ Helmet Material
PA
◎ Grind Mode
A30 only (not applicable to A20)
◎ Total Weight
470g