Unimig U21027 Dragon Trade Series Welding Helmet

Features:

• 1/1/1/1 Classification - Superior optical clarity with a 1/1/1/1 classification. Get an Auto-Darkening Filter (ADF) that’s scored top marks across the board for a crystal-clear view of your weld at every angle.
• Memory States - Store up to three of your most frequently used shade settings with the memory state buttons and have your helmet ready to go in an instant.
• 100x83.4mm View Size - Superior visibility in every situation. The 100x83.4mm viewing area lets you see every weld with complete clarity.
• External Grind - Button Seamlessly switch to grind mode with the click of a button. When the helmet is in grind mode a small LED will illuminate, so you don’t need to take the helmet off to check.
• 4 Arc Sensors - Detect every arc instantly. The four optimally positioned arc sensors trigger the lens, darkening it and keeping your eyes shielded from the start, even when you’re out of position.
• Backup Battery - A CR2450 backup battery improves the performance and reliability of the auto-darkening filter.
• 4 Point Harness - Get the perfect fit and stay comfortable for hours. Adjust all 4 points of contact to suit you, and have the weight spread more evenly, minimising neck strain.

Specifications:

• Filter Dimensions: 114x133x9.5mm
• View Size: 100x83.4mm
• Arc Sensors: 4
• Classification: 1/1/1/1
• Light State: 4
• Dark State: 5-13
• UV/IR Protection: DIN15
• Time from Light to Dark: 0.04ms
• Time from Dark to Light: 0.1-0.9s
• Sensitivity Delay: Adjustable (1-5 for low-high)
• Power Supply: Solar Cells & CR2450 Replaceable Battery
• Warranty: 3 Years
• Operating Temperature: -10˚C to 65˚C
• Storage Temperature: -20˚C to 85˚C
• Shade Control: Yes
• Grind Mode: Yes (External)
• Minimum TIG Amperage: 3A
• Standards:
• AS/NZS 1337.1 B (High Impact)
• AS/NZS 1338.1 (Auto-Darkening)

Replaceable Parts:

• Trade Series Welding Helmet Lens Kit: U21023
• 4 Point Harness: U21024
• 4 Point Harness Sweatband & Back Pad: U21025
• Magnification Lens:
• U21010 - 1.5x Magnification Lens
• U21011 - 2.0x Magnification Lens
• U21012 - 2.5x Magnification Lens