Total Station Topcon GTS-255N 5-Second Accuracy

Topcon GTS-255N Total Station Topcon GTS-255N 5-Second Accuracy The Topcon GTS-255 Total Station is a compact and durable optical instrument for recording precise distance and angle measurements with 5-second accuracy. As part of Topcon’ s new GTS200 series, this total station is ideal for land surveying and construction stake-out and works with a variety of prisms and data collectors for long-range distance measurements. Features Topcon GTS 255 5-Second Total Station • Single prism measurement up to 7, 545' • Pre-installed surveyor software • Accurate measurements • Fast measurements • IP-54 water and dust resistance • Rechargeable Ni-MH battery • Battery charge of 9 to 40 hours, based on use • Axis-compensation for stable readings • Optical plummet • Transfer data via 9-pin cable Specifications Topcon GTS 255 5-Second Total Station General • Weight: 10.8 lbs ( 4.9 kg) • Dimensions: 7.2 in x 6.8 in x 13.2 in ( 18.4 cm x 17.2 cm x 33.6 cm) • Protection Class: IP54 ( protected against dust and water splashes) • Internal Memory: 24, 000 points Angle Measurement • Measuring Method/ Reading System: Absolute encoder • Detection Method: Horizontal: double, Vertical: single • Minimum Reading: 1-second/ 5-second • Accuracy: 5-Second • Diameter of Circle: 71 mm Distance Measurement • Unit of Measure ( distance display) : m/ ft • EDM Accuracy ( Precision) : ± ( 2mm + 2ppm x D) • Minimum Reading: 900 m ( 3, 000 ft) Tilt Sensor/ Compensator • Range: ± 3 • Type: Automatic vertical and horizontal • Method: Liquid surface reflective profile sensor reading • Setting Accuracy: 1 arcsec Battery/ Power • Power Source: Rechargeable Ni-MH battery • Battery Life: 9 hours • Battery Life Alert: yes • Voltage: 7.2V Optical Plummet • Image: Erect • Magnification: 3x • Field of View: 5 degrees • Focus Range: 0.5 m to infinity Level • Plate/ Tubular Bubble Vial: 30 seconds per division/ ( 2 mm) • Circular Bubble Vial: 10 minutes per division/ ( 2 mm) Telescope • Length of Tube: 150 mm • Image: Erect • Diameter of Objective Lens ( Aperture) : 1.77 in ( 45mm) EDM: 1.97 in ( 50 mm) • Magnification: 30x • Field of View: 1 degree 30 arcmin • Resolving Power: 3.0 arcsec • Minimum Focus Distance: 1.3 m ( 4.2 ft) • Reticle Illumination: Provided Display and Keypad • Type: 2 screen, dot matrix graphic LCD display • Keys: Alphanumeric • Backlight: yes Temperature • Operating: -4Fº ~ 122º F ( -20º C~ 50º C) Measurement Range ( under fair weather conditions) • Single Prism: 7, 545 ft. ( 2, 300 m) • Triple Prism: 10, 200 ft. ( 3, 100 m) • Mini Prism: 3, 000 ft. ( 900 m) Measurement Time • Fine: 1 mm: 1.2 seconds ( Initial 4 seconds) ; 0.2 mm: 2.8 seconds ( Initial 5 seconds) • Tracking: 0.4 seconds ( Initial 3 seconds) Interface • Pin Port: 9-pin ( RS-232C) What' s in the Box: • Topcon GTS 255 5 second total station • Lens cap • Tool kit with case • Rechargeable Ni-MH battery • Battery Charger • Silicon cloth • Plastic rain cover • Carrying Case • 1-year manufacturer' s warranty