11
.
TION
722
STS-755/725
STS-758/728
SPECIFICA
STS-752/
(
just for export)
Distance Measurement
Single
prism
2.4 Km
2.0 Km
2.0 Km
Measuring
Range
(
under
fair weather
condition
)
Triple
prism
3.0 Km
2.6 Km
2.6 Km
Display
Max
:
999999.999 m Min : 1 m
Accuracy 2+2
ppm
Unit
m
/
ft selectable
Measuring time
Fine single shot: 3S
Tracking: 1S
Average measuring times
The average value of 2
~
5 times
Meteorologic Correction
Manual input, Auto correction
Atmospheric refraction and
earth curvature correction
Manual input, Auto correction
Reflection prism correction
Manual input, Auto correction
Angle Measurement
Measuring method
Absolute encoding
Diameter of raster disk
79mm
Minimum reading
1
″
/ 5
″
/10
″
Selectable
Accuracy
2
″
5
″
10
″
Detection method
Horizontal
:
Dual
Vertical
:
Dual
Horizontal
:
Dual
Vertical
:
Single
Telescope
Image Erect
Telescope Length
154 mm
Effective aperture
45 mm (EDM 50 mm)
Magnification
30×
Field of view
1
°
30
′
Minimum focus
1m
Resolving power
3
″
Vertical Compensator
System
Liquid-electric detection/plate vial
Compensation range
±
3
′
Resolving power
1
″
Vial
Plate vial
30
″
/
2 mm
Circular vial
10
′
/
2 mm
Optical Plummet
Image
Erect
193
Содержание STS-750
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