供应自动变光电焊面罩SZ-AST1

自动变光 头盔式 液晶面罩

1.Light states: DIN 4

2.Dark states: DIN9-13,Variable shade

3.Cartridge Size:  110X 90mm      

4.View Area:  93X 43mm

5. Sensor:2

6.Grinding function:YES

7..Response time( bright to dark) : < 1/25,000 seconds (normal temperature conditions)

8.The return time ( dark to bright) : adjustable: 0.15 S ~ 0.8 S

9.Sensitivity (welding based on current size) : adjustable: low/high

10.Battery: lithium battery + solar cells ( Battery be changed. model:CR2032)