Product Name： AW7R-11 Auto Darkening Welding Helmet Manufacturer
Standards： EN379, ANSI Z87.1, CSA Z94.3
– 2-step delay function
– Rechargeable lithium Battery
– USB fast charging
- Auto-darkening Welding Filter
- 2-step delay function
New digital design, there are seven different shade settings, 5 sensitivity settings and 7 different delay settings for selection, including the 2-step delay function specifically designed for tack welding, which can reduce eye fatigue caused by eyes having to continuously adapt to great light luminance difference during tack welding operation.
2-step delay function: When arc light disappears, in order to protect eyes, the filter shall first switch to shade 5 rather than directly switch to normal light state. The filter switches to normal light state only if arc light is not detected within 2s.
- Built-in rechargeable lithium battery
1. Battery replacement isn’t needed so as to save the cost of every battery replacement.
2. The user can charge the battery regularly to maintain abundant power and don’t have to wait until the power is exhausted to purchase and replace the battery, so important work will not be interrupted due to battery replacement.
- USB fast charging
The same Micro-USB cable as most mobile phones and electronics is adopted to allow for charging everywhere.
- 4 arc light sensors
Four groups of arc light sensors ensure arc light sensing without dead angle and promote user safety.
- Impact resistance
Includes front and side impact resistance.
- Resistance to ignition and hot penetration
According to the testing method of the European standard, heat one end of a steel rod, 300 mm long and 6 mm nominal diameter to 650 ℃. Press the heated face of the rod against the surface of the sample for 5 seconds. The welding helmet must not ignite, continue to glow nor be pierced.
- Electrical insulation
The welding helmets provides excellent electrical insulation.
- Light reflectance
All inside surfaces of the welding helmet have a matt finish.
- Light attenuation
The welding helmet shell can block harmful light during the welding process, and no unattenuated light is visible in any position of the welding helmet.
- Made in Taiwan
Auto-darkening Welding Filter
5¼” x 4½”
Group 1 : Shade 5, 7
1-step delay : 0.1, 0.2, 0.3, or 0.4 sec.
1 pc/inner box