- Car Reversing Aid[1]
- Digital Cameras[1]
- Other Camera Accessories[1]
- Gasoline Generators[5]
- Electrical Wires[6]
- Other Welding & Soldering Supplies[3]
- Welding Helmets[6]
- Welding Torches[2]
- Arc Welders[6]
- MIG Welders[6]
- Other Welding Equipment[2]
- Plasma Welders[4]
- Instrument Parts & Accessories[2]
- Lenses[6]
- Other Optics Instruments[5]
- Telescope & Binoculars[6]
- Pressure Regulators[5]
- Moulds[6]
- Valves[1]
- Magnetic Materials[6]
- Calligraphy Brushes[2]
- Other Police & Military Supplies[2]
- Safety Gloves[1]
- Contact Person : Ms. Zhu Linda
- Company Name : North (Nanjing) Instrument Technology Industries Group
- Tel : 86-25-84500313,84718852
- Fax : 86-025-111122222
- Address : Jiangsu,Nanjing,#4028, Commissariat (liangshi) Mansion, No. 371, South Taiping Road, Nanjing City, Jiangsu Province. China
- Country/Region : China
- Zip : 210002
Solar Auto-Darkening Welding Helmet
Related Product Searches:Solar Auto-Darkening Welding Helmet,High Quality Solar Auto-darkening welding helmets,Solar Auto-darkening welding helmets 4000
Auto-Darkening Welding Helmet model no. 4000
Specifications:
Light state: DIN4
Dark states: DIN9-13 (Stepless Regulation)
Switching time: (light to dark) <1/1,000S at room temperature; (dark to light) <0.1-1s(automatic)
Delay time: as per buyer's option (WH4000A): Slow: 0.6 - 0.8s, Fast: 0.1 - 0.3sSensitivity adjustment: As buyer's option (WH4000A): low/highBatteries: Li-Mi and Solar Combination (Min. Lifetime: 3000 Welding Hours)
Operating temperature: -5 - 55°C
Viewing area: 90 x 40mm (3-1/2" x 1-2/3")
Size of filter cartridge: 110 x 90 x 10mm (4-1/3" x 3-1/2" x 1/3")
Rate of ultra-violet transmittance: 313Nm <0.00006%; 365Nm <0.000061%
Rate of infrared transmittance: 780-1300Nm <0.003%, 1300-2000Nm <0.009%
Weight: 490g (1.08 pounds)
Material of helmet: PP or NYLON
