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3 Laser safety
The
Quarryman Pro is supplied with two internal laser modules: the laser range finder, and a targeting red dot laser
pointer. Refer to the relevant section below for eye safety classification and recommendations
.
3.1 Quarryman Pro laser module with red dot pointer
The Quarryman Pro instrument is classified as a Class 2 laser product and fully complies with the British and
European standards BS EN 60825-1:2014. The following mandatory labels are permanently fixed, legible and
clearly visible upon the top base of the yoke, facing the user during operation, maintenance and service:
The optical specification of the embedded laser modules are described as follows:
Infrared laser module
Type
InGaAs laser diode
Wavelength (typ)
905 nm
Operation
Pulsed
Max energy per pulse
675 µJ
Pulse length (typ)
16 ns
Pulse frequency
2 kHz
Visible laser module
Type
InGaAsP laser diode
Wavelength (typ)
650 nm
Operation
Continuous wave (CW)
Maximum power
< 0.6 mW
WARNING: invisible and visible laser radiation. Do not stare into the beam or direct it into the eyes of others.
Do not view directly with optical instruments, e.g. binoculars, theodolite or telescope.
CAUTION: use of controls or adjustments or performance of procedures other that those specified herein
may result in hazardous radiation exposure.
WARNING: opening the protective housing may result in exposure to Class
3B radiation.
The laser safety labels are located either on the underside of the laser module or on the right-hand side of the laser
yoke facing the user.
Summary of Contents for Quarryman Pro
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