Accuracy
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Accuracy SDV 5 - 200 m (16,4 ft - 656 ft)
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±(3 mm + 3 ppm) ±(0.01 ft + 3 ppm
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beyond 200 m (656 ft) (without reflector)
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±(5 mm + 3 ppm) ±(0.016 ft + 3 ppm)
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Shortest possible range:
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2 m (6.5 ft) |
Least count Arithmetic mean value (D-bar): Standard measurement (STD): Fast standard (FSTD): Tracking (TRK):
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0.1 mm (0.0005 ft) 1 mm (0.005 ft) 1 mm (0.005 ft) 10 mm (0.01 ft)
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Measuring time (with reflector) Arithmetic mean value (D-bar): Standard measurement (STD): Fast standard (FSTD): Tracking (TRK):
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Users decision 2 sec. 2 sec 0.4 sec.
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Measuring time (without reflector) Arithmetic mean value (D-bar): Standard measurement (STD): Fast standard (FSTD): Tracking (TRK):
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Users decision 2-10 sec 2-10 sec 0.4 sec.
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Light source:
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IR Laser Diode 850 nm
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Beam divergence Horizontal: Vertical:
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0.4 mrad (4 cm/100 m) (0.13 ft/328 ft) 0.8 mrad (8 cm/100 m) (0.26 ft/328 ft)
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Atmospheric correction:
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-60 to 195 ppm continuously
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Angle Measurement
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Accuracy (Standard deviation based on DIN 18723)
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1” (0.3 mgon)
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Angle reading (least count) Number of decimals can be specified by the user Arithmetic mean value (D-bar): Standard measurement: Fast tracking:
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0.1” (0.01 mgon) 1” (0.1 mgon) 2” (0.5 mgon
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Automatic level compensator Dual-axis compensator with a working range of:
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6’ (±100 mgon)
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Range using a reflector
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Range using Geodimeter prism 571 125 021. Standard clear
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With one prism
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5500 m (3.4 miles) (max.range
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Range using Plastic Reflector
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1500 m (0.9 miles)
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Range using Reflex Tape
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800 m (0.5 miles)
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Range Direct Reflex measurement (typically): |
Range Kodak Gray (18% reflective)
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>200 m (656 ft)
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Range Kodak White (90% reflective)
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>600 m (1968 ft) |
Concrete
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200 - 300 m (656 - 984 ft)
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Wood Constructions |
150 - 300 m (492 - 984 ft)
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Metal Constructions
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150 - 200 m (492 - 656 ft)
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Light Rock
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150 - 250 m (492 - 820 ft)
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Dark Rock |
100 - 150 m (328 - 492 ft) |
General |
Aiming |
Servo-drive. Endless fine adjustment
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Levelling
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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:
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6” (2 mgon)
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Centering:
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Optical plummet in tribrach |
Telescope
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Coaxial
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Magnification: |
26X (30X optional) |
Focussing range:
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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:
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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
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Instrument (incl. Geodimeter Control Unit):
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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)
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7.5 kg (16.5 lbs
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