The Grz4 360° Reflector - Leica TPS 1000 Series Manual

The GRZ4 360° reflector
© Leica
The GRZ4 reflector is a special 360-degree prism and
is available as an option. It allows measurements and
automatic target recognition from any direction.
Since it does not always need to be turned towards the
instrument, the reflector provides additional comfort
for a rodman and improved surveying efficiency.
The grouping of the 6 prisms of the 360° reflector
makes
• the accuracy of horizontal measurement and
• the accuracy of vertical measurement
with automatic target recognition independent of the
position of the reflector.
The overall positioning accuracy of the reflector is ±5
mm in distance and ±5 mm for the angle (horizontal
and vertical).When the arrow on the upper rubberized
mount points towards the instrument and therefore the
front face of a prism points towards the EDM, the
accuracy is improved.
The GRZ4 reflector is highly recommended for
topographic and stake-out surveys. Leica circular
prisms are recommended for surveys requiring higher
accuracy than that provided by the GRZ4 prism.
TPS-System 1000-2.3.1en
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