| As a film observer exclusively for welding in thick, This is proper for Estimating welding films because this surface of observation is bigger than P30-1. This is a state-of-the art observer that offers high brightness and long life, because we chose 3 wavelength type(FPL) which gains people's favor.  |
▮ Specification
- The density of estimation : 1.0D-4.0D
- The luminance of the surface of observation : 300-25,000cd/㎡
- The size of the surface of observation
(maximum) 5×17"(130×430mm)
(exclusive mask) 3,3×12"(8.5×300mm)
other size mask preferential order - Function to adjust the brightness
- Lamp : (fluorescent lamp) FPL-55W×3EA
- The temperature of the surface of observation : within about 40˚C (FAN refrigeration)
- Volume & Weight : W610×L215×H182mm / 6.0kg
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