Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:100 Pieces pc
Supply Capability:5000 Pieces per Month pc/month
QL-W72 New Design Skull Welding Helmet
1.Powerful R&D Team
2.Welding/Grinding/Sensitivity
3.Welding Helemts/Machines/Cables
4.Fashion design
ADF DX-300F | ADF DX-350D | ADF DX-400S | |
Optical Class | 1 / 2 / 2 / 3 | 1 / 2 / 2 / 3 | 1 / 2 / 2 / 3 |
Viewing Area | 90×35mm | 90×35mm | 92×42mm |
Cartridge Size | 110×90×9mm | 110×90×9mm | 110×90×9mm |
Arc Sensor | 2 | ||
Light State | DIN 4 | ||
Dark State | Fixed shade 10(11 ) | Variable shade, 9 ~13 | Variable shade, 9 ~13 |
Shade Control | - | External,Variable | External,Variable |
Power On/Off | Fully Automatic | ||
Sensitivity Control | Unadjustable,Auto | Low —High, by infinitely dial knob | Low-High, by switch button |
UV/IR Protection | DIN 16 | ||
Power Supply | Solar cells. Re-chargeable battery No battery change required | Solar cell. Battery change required2×AAA Alkaline batteries | Solar cells. Re-chargeable battery
No battery change required |
Switching Time | 1/5000S,from Light to Dark | 1/15000S,from Light to Dark | 1/15000S,from Light to Dark |
Dark to Light | 0.25-0.45S Auto | 0.1-1.0S by infinitely dial knob | 0.25~0.30S at fast position, 0.65~0.85S at slow position |
Low Amperage TIG | ≥35amps(DC), ≥35amps(AC) | ≥20amps(DC),≥20amps(AC) | ≥20amps(DC), ≥20amps(AC) |
Grinding Function | NO | NO | NO |
Low Volume Alarm | NO | NO | NO |
ADF self-check | NO | NO | NO |
Operating Tep. | -5°C~+55°C | ||
Storing Tep. | -20°C~+70°C | ||
Warranty | 2 Years | ||
Weight | 480g | ||
Packing Size | 33×23×575px | ||
