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TOPCON GPT6001 Reflectorless Total Station

FEATURES:

• Long Range Measurement
• High speed non-prism measurement
• Simple operation
• Angle Measurement specifications
• Graphic Display / Numeric Keyboard

SPECIFICATIONS:

TELESCOPE

• Length: 150mm
• Objective Lens Dia.: 45mm (EDM 50mm)
• Magnification: 30X
• Image: Erect
• Field of View: 1°30’
• Resolving Power: 2.5”
• Minimum focusing distance: 1.3m

DISTANCE MEASUREMENT

• Measuring Range (Target: White wall)
• Non-prism mode: 3 to 150m
• In low light condition and without sun glare on target: Measurement range for other objects depends on surface texture
• Prism mode 1 prism (Condition 1) : 7,000m
  Condition 1: Sight haze with visibility about 20km moderate sunlight with light heat shimmer.
• Measurement Accuracy
  • Non-prism mode: (Diffusing Surface)
  • 3 to 25m: ±(10mm) m.s.e.
  • 25m or more: ±(5mm+2ppmXD*) m.s.e.
• Prism Mode: ±(3mm+2ppmXD*) m.s.e.
• Least Count in Measurement
  • Fine measurement mode: 1mm/0.2mm
  • Coarse measurement mode: 1mm
  • Tracking measurement mode: 10mm
• Measurement Display: 11 digits: max. display 9999999.9999
• Measuring Time
  • Fine measurement mode: 1mm: Approx. 1.2 sec. (Initial 3.0 sec.)
  • Coarse measurement mode: 0.2mm: Approx. 3.0 sec. (Initial 4.0 sec.) Approx. 0.5 sec. (Initial 2.5 sec.)
• Tracking measurement mode: Approx. 0.3 sec. (Initial 2.5 sec.)
• Atmospheric Correction Range: –999.9ppm to +999.9ppm, in 0.1ppm increments
• Prism Constant Correction Range: –99.9mm to +99.9mm, in 0.1mm increments

ANGLE MEASUREMENT

• Method: Absolute Reading
• Horizontal: 2 sides
• Vertical: 2 sides
• Minimum Reading: 0.5”/1” (0.1/0.5mgon)
• Accuracy**: 1"(0.3mgon)
• Diameter of circle: 71mm

TILT CORRECTION

• Type: Dual axis
• Method: Liquid type
• Compensating Range: ±4’
• Correction Unit: 1” (0.1mgon)

COMPUTER UNIT

• OS: MS-DOS ver. 3.22
• Internal Memory
  • System memory: FEEPROM 512KB
  • Main memory: RAM 640KB
  • Data memory: RAM 320KB
  • Program memory: FEEPROM 512KB
  • Application program memory: FEEPROM 2MB
• Display:Graphics LCD 40 characters X10 lines (240X80dots)w/backlight
• Calender: ClockProvided
• Interface
  • Serial I/F: For computer: RS-232C (6 pin)
  • Parallel I/F: For printer: Centronics Standard (12 pin)

OTHERS

• Instrument Height: 182mm
• Level Sensitivity
  • Circular Level: 10’/2mm
  • Plate Level: 30”/2mm
• Optical Plummet
  • Magnification: 3X
  • Focusing Range: 0.5m to infinity
  • Image: Erect
• Laser Plummet: Factory option
• Point Guide: Factory option
• Dimension: 343mm(H)X230mm(W)X178mm(L)
• Weight
  • Instrument (with battery): 6.0kg (GPT-6000C)/5.9kg (GPT-6000)
  • Plastic carrying case: 3.7kg
• Durability
  • Dust/Water Protection: IP65 (GPT-6000 series)/IP54 (GPT-6000C series)
  • Ambient Temperature: –20°C to +50°C

BATTERY BT-50Q

• Output Voltage: 7.2 V
• Capacity: 2.7 AH (Ni-MH)
• Maximum operating time at +20°C
  • Including Distance Measurement: 3 hours
  • Angle measurement only: 14 hours
• Weight: 0.3kg

BATTERY CHARGER BC-27CR

• Input Voltage: AC 230V (BC-27CR)
• Frequency: 50Hz
• Recharging time (at +20°C): 1.8 hours
• Ambient Temperature Range: +10°C to +40°C
• Weight: 0.5kg

* D: measuring distance (mm) ** Standard deviation based on DIN18723.
• Designs and specifications herein are subject to change without notice.
• CompactFlash™ is a trademark of SanDisk Corporation.

Important:
In order to obtain the best results with this instrument, please be sure to review all user instructions prior to operation.

*All prices in UK STERLING and subject to availability, delivery & VAT.