| Accuracy |
Accuracy SDV
5 - 200 m (16,4 ft - 656 ft) |
±(3 mm + 3 ppm)
±(0.01 ft + 3 ppm |
| beyond 200 m (656 ft) (without reflector) |
±(5 mm + 3 ppm)
±(0.016 ft + 3 ppm) |
| Shortest possible range: |
2 m (6.5 ft) |
Least count
Arithmetic mean value (D-bar):
Standard measurement (STD):
Fast standard (FSTD):
Tracking (TRK): |
1 mm (0.005 ft)
1 mm (0.005 ft)
1 mm (0.005 ft)
10 mm (0.01 ft) |
Measuring time (with reflector)
Arithmetic mean value (D-bar):
Standard measurement (STD):
Fast standard (FSTD):
Tracking (TRK): |
Users decision
2 sec.
2 sec
0.4 sec. |
Measuring time (without reflector)
Arithmetic mean value (D-bar):
Standard measurement (STD):
Fast standard (FSTD):
Tracking (TRK): |
Users decision
2-10 sec
2-10 sec
0.4 sec. |
| Light source: |
IR Laser Diode
850 nm |
Beam divergence
Horizontal:
Vertical: |
0.4 mrad (4 cm/100 m) (0.13 ft/328 ft)
0.8 mrad (8 cm/100 m) (0.26 ft/328 ft) |
| Atmospheric correction: |
-60 to 195 ppm continuously |
| Angle Measurement |
| Accuracy (Standard deviation based on DIN 18723) |
3” (1.0 mgon) |
Angle reading (least count)
Number of decimals can be specified by the user
Arithmetic mean value (D-bar):
Standard measurement:
Fast tracking: |
1” (0.1 mgon)
1” (0.1 mgon)
2” (0.5 mgon |
Automatic level compensator
Dual-axis compensator with a working range of: |
6’ (±100 mgon) |
| Range using a reflector |
| Range using Geodimeter prism 571 125 021. Standard clear |
| With one prism |
5500 m (3.4 miles) (max.range |
| Range using Plastic Reflector |
1500 m (0.9 miles) |
| Range using Reflex Tape |
800 m (0.5 miles) |
| Range Direct Reflex measurement (typically): |
| Range Kodak Gray (18% reflective) |
>200 m (656 ft) |
| Range Kodak White (90% reflective) |
>600 m (1968 ft) |
| Concrete |
200 - 300 m (656 - 984 ft) |
| Wood Constructions |
150 - 300 m (492 - 984 ft) |
| Metal Constructions |
150 - 200 m (492 - 656 ft) |
| Light Rock |
150 - 250 m (492 - 820 ft) |
| Dark Rock |
100 - 150 m (328 - 492 ft) |
| General |
| Aiming |
Servo-drive. Endless fine adjustment |
| Levelling |
| Compensator |
Dual axis compensator |
| Working range |
6’ (±100 mgon) |
| Circular level in tribrach: |
8’/2 mm (8’/0.007 ft) |
| Electronic 2-axis level in the LC-display with a resolution of: |
6” (2 mgon) |
| Centering: |
Optical plummet in tribrach |
| Telescope |
Coaxial |
| Magnification: |
26X (30X optional) |
| Focussing range: |
1.7 m (5.58 ft) to infinity |
| Field of view |
2.6 m at 100 m (8.5 ft at 328 ft) |
| Illuminated crosshair: |
Yes, variable (15 steps) |
| Operating temperature: |
-20°C to +50°C (-5°F to +122°F) |
| Data input/output: |
RS-232C Two-way communication |
| Batteries: |
| Central unit: |
rechargeable NiMH battery 12V, 1.6 Ah |
| External: |
rechargeable NiMH battery 12V, 3.5 Ah |
| Power consumption: |
0.5A – 1.0A depending on use of servo, tracker, radio and type of measurement mode. |
| Weight |
| Instrument (incl. Geodimeter Control Unit): |
6.4 kg (14.1 lbs) |
| Tribrach: |
0.7 kg (1.5 lbs) |
| Internal battery: |
0.4 kg (0.9 lbs |
Instrument for robotic surveying:
(incl. Tracker and built in radio) |
7.5 kg (16.5 lbs |
