7.6 Lock
Reflector Range (Target Locking)
[m] [ft]
Standard prism
(G
PR1)
800 2600
360° prism
GRZ4, GRZ122)
600 2000
360° Mini prism
(GRZ101)
200 660
Mini prism
(GMP101)
400 1300
Reflector tape
60 mm x 60 mm
not qualified
☞
The maximum range can be restricted by poorer conditions, for
example rain.
Shortest measuring distance: 360° prism (Target aiming): 1.5 m
Shortest measuring distance: 360° prism (Target locking): 5 m
Direction of prism movement
Tangential Radial
Prism Lock only 14 m/s at 20 m 25 m/s
Prism Lock with
M
easure distance:
Continuously
6 m/s at 20 m 6 m/s
☞
A tangential movement means the prism is passing by the instrument
a
t the specified distance.
A radial movement means the prism is moving away from or towards
the instrument in the line of sight direction.
7.7 SpeedSearch
Reflector Range
[m] [ft]
Standard prism
(G
PR1)
300 1000
360° prism
(GRZ4, GRZ122)
300* 1000*
360° mini prism
(GRZ101)
Not recommended
Mini prism
(GMP101)
100 330
Measurements at the vertical limits of the fan or under unfavourable atmos-
pher
ic conditions may reduce the maximum range. (*optimally aligned to the
instrument)
Range of tar-
get aiming/
target locking
Maximum speed in
lock mode
Range
64 Technical Data