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 |