• 15,000-point internal memory
• 5,249 foot range to single prism
• Single-axis tilt sensor
• On-board field software
• Customizable functions
• Optical plummet
• RS-232 data port
• Dual graphic LCD display
Features for the CST Berger CST202 2 Second Total Station:
• 2-second accuracy
• 15,000-point internal memory
• 5,249 foot range to single prism
• Single-axis tilt sensor
• On-board field software
• Customizable functions
• Optical plummet
• Input custom functions with softkeys
• Superior optics give clear target visibility
• RS-232 serial port for transfer and upload of data
• Calculate distance and angle offset measurement
• Performs setting out, missing line, and resection
• Dual graphic LCD display
Specifications for the CST Berger CST202 2 Second Total Station:
General
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Weight | 13 lbs (5.8kg) |
Dimensions | 21 in. x 17 in. x 14 in |
Warranty | 2-years |
Protection Class | IP-X4 |
Tripod Thread | 5/8-11 |
Auto Shut Off | yes, after 20 minutes (customizable) |
Internal Memory | 15,000 points |
Software | Version 3.5 |
Tribrach | Attached |
Angle Measurement
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Measuring Method/Reading System | raster incremental |
Detection Method | horizontal:double, vertical:single |
Minimum Reading | 1-second |
Accuracy | 2-second |
Distance Measurement
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Unit of Measure (distance display) | m/ft |
EDM Accuracy (Precision) | ± ( 2mm+2ppm.D) |
Minimum Reading | (0.005ft) 1mm |
Tilt Sensor/Compensator
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Range | ±3 minutes |
Battery/Power
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Power Source | Ni-H charge battery |
Battery Life | about 7 hours |
Battery Life Alert | yes |
Voltage | 7.2V |
Optical Plummet
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Image | erect |
Magnification | 4X |
Field of View | 5 degrees |
Focus Range | 0.5~infinity |
Level
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Plate/Tubular Bubble Vial | 30 sec. per division/2mm |
Circular Bubble Vial | 8 min. per division/2mm |
Telescope
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Length of Tube | 5.905 in. (150mm) |
Image | erect |
Diameter of Objective Lens (Aperture) | 0.060 in.(45mm) |
Magnification | 30X |
Field of View | 1 degree 30 arcmin |
Resolving Power | 4.0 arcsec |
Minimum Focus Distance | 4.92 ft (1.5m) |
Ratio of Stadia Lines | 100 |
Quick Sights (Rough Sights) | yes |
Display and Keypad
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Type | dual-large 4-line LCD |
Sides | both |
Keys | alphanumeric |
Temperature
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Operating | -68Fº~122ºF (-20ºC~50ºC) |
Storage | -68Fº~122ºF(-20ºC~50ºC) |
Applications
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|
Surveying and Construction | yes |
Mapping and GIS (geographic information systems) | yes |
Utilities | yes |
Environment Studies | yes |
Geomarking | yes |
Archaeology | yes |
Accident Reconstruction | yes |
Measurement Range (under fair weather conditions)
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Single Prism | 5,249 ft. (1.6km) |
Triple Prism | 8,202 ft. (2.5km) |
Functions
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Coordinate Measurement Point | yes |
Angle and Distance Stake Out | yes |
Stake Out Line | yes |
Offsets | yes |
Missing Line | yes |
Remote Elevation | yes |
Resection | yes |
Area Calculation | yes |
Interface
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Pin Port | RS-232 |