Alat Survey - Total Station Topcon ES 55
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Spesifikasi Alat Survey - Total Station Topcon ES 55
Overview for the Topcon ES 55 5 Second Reflectorless Total Station
The Topcon ES 55 Reflectorless Total Station with 5 arc second accuracy and dual axis compensation provides an entry-level surveying solution. Fast and highly accurate, it measures angles and distances up to 1,148 away in reflectorless mode and 13,120 feet when using a single prism. It also has a built-in coaxial EDM beam and a laser pointer.
Featuring a single graphic display and 25 alphanumeric keys, the Topcon ES-55 offers quick and easy controls and setup. This total station is capable of storing 5,000 points in its internal memory and connects with Topcon data collectors, such as the FC-5000, FC-236, FC-2600, Tesla and more for seamless data transfer.
With an IP66 rating, the ES-55 is dustproof and water resistant. This Topcon reflectorless total station has a 15-hour battery life, on-bard survey software, and comes with a 2-year manufacturer’s warranty.
Price Negotiable
Specifications for the Topcon ES 55 5 Second Reflectorless Total Station
General
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Weight | 12.3 lbs (5.6 kg) |
Dimensions | 7.5 in x 6.8 in x 13.7 in (19.1 cm x 17.4 cm x 34.8 cm) |
Warranty | 1-year |
Protection Class | IP66 (dust proof and powerful water jets and heavy seas resistant) |
Tripod Thread | 5/8 x 11 in. |
Internal Memory | 5,000 points |
Software | On-board |
Guide Light | yes |
Angle Measurement
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Accuracy | 5-second |
Distance Measurement
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Unit of Measure (distance display) | m/ft/in. |
EDM Accuracy (Precision) | ±(2mm + 2ppm x D) for prism; ±(3mm + 2ppm x D) for no prism |
Minimum Reading | 350 m (1,148 ft) |
Tilt Sensor/Compensator
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Range | ± 6 |
Type | Dual axis liquid |
Battery/Power
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Power Source | Rechargeable Li-ion battery |
Battery Life | 15 hours |
Battery Life Alert | yes |
Voltage | 7.2v |
Optical Plummet
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Magnification | 3x |
Level
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Circular Bubble Vial | 10 minutes per division/(2 mm) |
Telescope
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Length of Tube | 6.7 in (17.1 cm) |
Image | Erect |
Diameter of Objective Lens (Aperture) | 1.9 in (48mm) EDM |
Magnification | 30x |
Field of View | 1 degree 30 arcmin |
Resolving Power | 2.5 arcsec |
Minimum Focus Distance | 1.3 m (4.3 ft) |
Reticle Illumination | 5 brightness levels |
Reflectorless | yes |
Display and Keypad
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Type | Graphic LCD |
Sides | Single |
Keys | Alphanumeric |
Backlight | yes |
Pixels | 192 x 80 |
Temperature
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Operating | -4Fº~140ºF (-20ºC~60ºC) |
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 | 4,000 m (13,123 ft) |
No Prism | 350 m (1,148 ft) |
Mini Prism | 500 m (1,640 ft) |
Reflector Sheet | 500 m (1,640 ft) |
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 |
Measurement Time
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Fine | 0.9-second |
Rapid | 0.7-second |
Tracking | 0.3-second |
Laser Pointer
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Class | Coaxial red laser using EDM beam |
Interface
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Pin Port | RS-232C. |