--- 9 ---
7-5. Ambient illuminance and Visibility of Laser Line (Only Model C 10FCH)
The visibility of the laser line on the workpiece changes depending on the brightness of the working environment.
Instruct the customer to consider the brightness of the working environment when using the laser marker referring
to the following table.
(The working environment where the illuminance is 200 luxes or less is dark and difficult to operate the Model
C 10FCH.)
The laser line is invisible under direct sunlight of fine weather. Prepare a shaded area or relocate to a shaded
area to operate the Model C 10FCH.)
Table 3 Ambient illuminance and visibility of laser line
Illuminance (lux)
3000 or more
Ambient
conditions
(reference)
Under direct
sunlight of fine
weather
Outdoor
Indoor
3000 or more
3000 - 2500
300 - 200
150 - 80
30 or less
800 - 600
Near the window
under cloudy
weather, just
before the
sunset
Ink line is
invisible.
Just before the
sunset in
cloudy
weather
Shaded area
in cloudy
weather
Shaded area
in fine weather
Cloudy
weather
Invisible
Visible
Near the
window under
fine weather
Indoor under
fine weather
Near the
window under
cloudy
weather
Indoor under
cloudy
weather
Glaring
Visible
Visible
Visible
Glaring
Laser line