Electronic Guide Light Egl; Laser Plummet - Leica FlexLine plus User Manual

1.6.5
General
1.6.6
General
CAUTION
FlexLine plus, Safety Directions

Electronic Guide Light EGL

The Electronic Guide Light built into the product produces a visible LED beam which
emerges from the front side of the telescope.

The product described in this section, is excluded from the scope of
IEC 60825-1 (2014-05): "Safety of laser products".
The product described in this section, is classified as exempt group in accord-
ance with IEC 62471 (2006-07) and does not pose any hazard provided that
the product is used and maintained in accordance with this user manual.
001921_002

Laser Plummet

The laser plummet built into the product produces a visible red laser beam which
emerges from the bottom of the product.
The laser product described in this section is classified as laser class 2 in accordance
with:
• IEC 60825-1 (2014-05): "Safety of laser products"
These products are safe for momentary exposures but can be hazardous for deliberate
staring into the beam. The beam may cause dazzle, flash-blindness and after-images,
particularly under low ambient light conditions.
Description
Wavelength
Maximum average radiant power
Pulse duration
Pulse repetition frequency (PRF)
Beam divergance
From a safety perspective, class 2 laser products are not inherently safe for the eyes.
Precautions:
1) Avoid staring into the beam or viewing it through optical instruments.
2) Avoid pointing the beam at other people or at animals.
a
b
a) LED beam red
b) LED beam yellow
Value
640 nm
0.95 mW
10 ms - cw
1 kHz
<1.5 mrad
17