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HANGZHOU THREENEW M&E CO.,LTD > Product Catalog > Auto darkening welding helmet

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HANGZHOU THREENEW M&E CO.,LTD

Auto darkening welding helmet

Auto darkening welding helmet

Detailed Product Description

Table 1. Specification of the mask GFM-IIIA

ITEM	DESCRIPTION
Size of windows	102×77 millimetre (4.12×3.15 inch)
Slot Size of ADF(Max)	122×91 millimetre (4.80×3.60 inch)
Size of protecting plate	121×86.5 millimetre (4.76×3.40 inch)
Material	High impact and fire-retardant ABS
Gross weight	450±50g
Operation temperature	-5℃~55℃

Table 2. Specification of the ADF FS-2C2a

ITEM	DESCRIPTION
Overall size	110×90×9 mm (4.33×3.54×0.35 inch)
Size of vision field	96×41 mm (3.78×1.62 inch)
Size of solar cell	95×15 mm (3.74×0.59 inch)
Size of protecting plate	101×46 mm (3.98×1.81 inch)
Material of Crust	High impact and fire-retardant ABS
Gross weight	110±10g
Emission prevented	Maximum Ultraviolet transmission rate (313-365nm) ≤ 0.001‰
Emission prevented	Maximum mean infrared transmission rate (780-2000nm): Shade 9 ≤ 0.4﹪ Shade 13 ≤ 0.3﹪
On-off	Auto on; Auto off
Shade No.	Light State: DIN 4
Shade No.	Dark State: DIN 9~13, Adjustable continuously
Switching speed	≤1 millisecond (From light state to dark state, 25℃)
Switching time delay	0.5~1 second (From dark state to light state)
Operation temperature	-5℃~55℃

Place of Origin:	Zhejiang in China
Model No:	GFM-IIIA-2C2
Brand Name:	THREENEW
Payment Terms:	L/C,T/T(Bank Transfer),PayPal,
Minimum Order:	Piece/Pieces 100
Supply Ability:	Piece/Pieces\|5000\|Month
Package:	4 pcs per carton(490x245x355 mm) GW:6kg
Delivery Time:	15 days

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