Leica AT500 User Manual page 45

Maximum entry
angle of laser
beam
Housing
Reflector support
Damaged reflect-
ors
3.2
Description
Accessories
a
c
d
004708_001
Glass sphere prism (Supercateye SCE 1.5''). The SCE 1.5'' is a target
•
with a very large acceptance angle. The glass ball is centered in a
metal sphere and can be used with the same reflector nest as other
1.5'' reflectors.
Reflector Type
RRR/BRR
TBR
SCE 1.5"
Most reflectors are housed in a metal ball (Spherically mounted reflector,
SMR), with the advantage of a constant offset when measuring surfaces. A
three-point reflector support ensures reliable centering of the sphere.
A reflector support is used, when the reflector needs to be fixed in a particu-
lar stable position. A magnet in the reflector support holds the reflector in
the same position. Various kinds of reflector supports are available.
☞ Refer to the brochure "Hexagon MI Laser Tracker and Accessor-
ies Catalog" for detailed information.
A dropped reflector may be damaged, which will affect the measuring accur-
acy (trueness of the optics and centering). Damages may not be immediately
apparent. Dropped reflectors should be sent to your authorised Hexagon
representative or distributor for inspection.
☞ Secure the reflector with a lanyard when moving the reflector.
Measurement Cart
A mobile, lockable cart offers flexibility in assembly and portability of the
Absolute Tracker system. All components, apart from the Tracker Stand, can
be installed or stored inside the cart. The complete system can be lifted onto
rails on the side of the cart.
b
a Reflector housing
b Solid glass prism
c Laser beam path
d Prism surface
Maximum Entry Angle
±30°
±22°
±75° vertical
±360° horizontal
45