CST/berger CST205 Electronic Total Station

CST/berger CST205 Electronic Total Station

• 5,249-foot EDM with single prism, 8,202 with triple prism
• 5-Second accuracy
• Tribrach with bubble level
• Optical plummet
• Quick focusing and target sighting
• Calculate distance and angle offset measurement
• Single-axis tilt sensor
• Performs setting out, missing line, and resection
• Upload and transfer with data port
• Large dual LCD display and ergonomic keyboard
• Stores 15,000 points in internal memory
• 5/8-11 tripod thread

Spesifikasi - CST/berger CST205 Electronic 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:    5-second
• Accuracy:  5-second

Distance Measurement

• Unit of Measure (distance display):    m/ft
• EDM Accuracy (Precision):     ± ( 5mm+3ppm.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 8-line LCD display
• 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:    5249 ft (1.6Km)
• Triple Prism:    8202 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