· Regulator

Tel: 86-25-84500313,84718852
Fax: 86-25-86648277,82718851
E-mail: lindazlz@hotmail.com
linda@northgroup.cn
Address: #4028, Commissariat (LiangShi) Mansion, No. 371, South Taiping Road, Nanjing City, Jiangsu Province. China
Post Code: 210002

Filter Series

900 Series

Light state: DIN4
Dark state: DIN9-13 ( stepless adjustment)
Switching time: <1/25,000S at room temperature
Delay time: Stepless Adjustment 0.15S ~0.80S
Sensitivity : Stepless Adjustment
Battery: Replaceable Li-Mi & Solar Combination
(min. Lifetime : 5000 welding hours)
Viewing area: 100 x 67mm(3-11/12” x 2-3/5”)
Cartridge Size: 110x 90x 8mm (4-1/3” x 3-5/9” x 1/3”)
Weight: 108G

700 Series

Light state: DIN4
Dark state: DIN9-13 ( stepless adjustment)
Switching time: <1/25,000S at room temperature
Delay time: Stepless Adjustment 0.15S ~0.80S
Sensitivity : Stepless Adjustment
Battery: Li-Mi & Solar Combination
(min. Lifetime : 5000 welding hours)
Viewing area: 100 x 49mm(3-11/12” x 1-11/12”)
Cartridge Size: 110x 90x 8mm (4-1/3” x 3-5/9” x 1/3”)
Weight: 105G

500 Series

Light state: DIN4
Dark state: DIN9-13 ( stepless adjustment)
Switching time: <1/25,000S at Room Temperature
Delay time: Stepless Adjustment 0.15S ~0.80S
Sensitivity : Stepless Adjustment
Battery: Li-Mi & Solar Combination
(min. Lifetime : 5000 Welding Hours)
Viewing area: 92x 42mm(3-6/7” x 1-2/3”)
Cartridge Size: 110x 90x 8mm (4-1/3” x 3-5/9” x 1/3”)
Weight: 103G

400 Series

Light state: DIN4
Dark state: DIN9-13 ( stepless adjustment )
Switching time: <1/10,000S at Room Temperature
Delay time: Slow/Fast 0.15S ~0.80S
Sensitivity : Low/High
Battery: Li-Mi & Solar Combination
(Min. Lifetime : 5,000 Welding Hours)
Viewing area: 92x 42mm(3-5/9” x 1-3/5”)
Cartridge Size: 110x 90x 10mm (4-1/3” x 3-5/9” x 2/5”)
Weight: 100G

300 Series

Light state: DIN3
Dark state: DIN11
Switching time: <1/5,000S at Room Temperature
Battery: Li-Mi & Solar Combination
(Min. Lifetime : 5,000 Welding Hours)
Viewing area: 96x 46mm(3-45/12” x 1-4/5”)
Cartridge Size: 110x 90x 8mm (4-1/3” x 3-5/9” x 1/3”)
Weight: 90G

100 Series

Light state: DIN2.5
Dark state: DIN10
Switching time: <1/5,000S at Room Temperature
Battery: Rechargeable Lithium Battery & Solar Combination
(Min. Lifetime : 5,000 Welding Hours)
Viewing area: 98x 34mm(3-6/7” x 1-1/3”)
Cartridge Size: 108x 50.8x 5mm (4-1/4” x 2” x 1/5”)
Weight: 36G

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