• 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
|
|
| 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
|
|
| Measuring Method/Reading System | raster incremental |
| Detection Method | horizontal:double, vertical:single |
| Minimum Reading | 1-second |
| Accuracy | 2-second |
|
Distance Measurement
|
|
| Unit of Measure (distance display) | m/ft |
| EDM Accuracy (Precision) | ± ( 2mm+2ppm.D) |
| Minimum Reading | (0.005ft) 1mm |
|
Tilt Sensor/Compensator
|
|
| Range | ±3 minutes |
|
Battery/Power
|
|
| Power Source | Ni-H charge battery |
| Battery Life | about 7 hours |
| Battery Life Alert | yes |
| Voltage | 7.2V |
|
Optical Plummet
|
|
| Image | erect |
| Magnification | 4X |
| Field of View | 5 degrees |
| Focus Range | 0.5~infinity |
|
Level
|
|
| Plate/Tubular Bubble Vial | 30 sec. per division/2mm |
| Circular Bubble Vial | 8 min. per division/2mm |
|
Telescope
|
|
| 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
|
|
| Type | dual-large 4-line LCD |
| Sides | both |
| Keys | alphanumeric |
|
Temperature
|
|
| Operating | -68Fº~122ºF (-20ºC~50ºC) |
| Storage | -68Fº~122ºF(-20ºC~50ºC) |
|
Applications
|
|
| 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)
|
|
| Single Prism | 5,249 ft. (1.6km) |
| Triple Prism | 8,202 ft. (2.5km) |
|
Functions
|
|
| 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
|
|
| Pin Port | RS-232 |
