Total Station Topcon GM-50 Series

Description

Specification
Total Station GM-52
Telescope: Length: 171 mm
Objective Aperture: 45mm(1.8in)(48mm(1.9in)) For EDM)
Magnification: more than or equal to 30 times
Image: Erect
Resolving power: 2.5″
Field of view: up to 1°30′
Minimum focus: 1.3m to 1.4m
Reticle illumination: min. 5 brightness levels
Angle Measurement:
Angle units: Degree/Gon/Mil
Display Resolution: 1″/5″
Accuracy: 2″
Dual Axis Compensator: Dual-axis liquid tilts sensor
Working Range ±6’
Distance Measurement:
Measuring Range:
Reflector less: 0.3 to 500m
Mini Prism: 1.3 to 500m
One Prism: 1.3 to 4000m
Three Prism: up to 6000m
Display Resolution: Fine/Rapid: 0.001m. Tracking: 0.01m
Laser
Reflector less Mode :Class 3R / Prism/Sheet mode: Class1
Accuracy:
Reflector less: (2+2ppm x D) mm
Reflective Sheet: (2+2ppm x D) mm
Prism: (1.5+2ppm x D)mm
Measuring Time: Fine: 0.9s, Rapid: 0.6s, Tracking: 0.4s
Memory
Internal memory: Approx 50,000 Points
External memory: USB flash memory (max 32GB)
Interface: Serial, RS232C, USB2.0 (Type A for USB Flash memory)
Operating Range: Up to 10m
Power Supply:
Power Source: Detachable Rechargeable Li-ion Battery BDC-70
Operating Time: Approx 28 hour
Interface:
Keyboard: Alphanumeric, 28 keys with backlight
Trigger key: Yes
Instrument Tracking System NO
levels:
Circular level: 10’/2 mm
Graphic: Range: 6′ (inner circle)
Optical plummet:
Magnification: up to 3times
Others
Laser Pointer: Coaxial Red Laser Using EDM Beam
Guide Light Function: ON/OFF (selectable)
Operating temperature: -20 to 50 °C
Instruments Weight with Battery & Tribrach: Approx 5.1 Kg
Standard Accessories for Total Stations:
2units of single prism set ( Prism Prism Pole+ Prism Tripod), with tripod & with all necessary accessories such as:
battery, battery adapter, power cable, tool pouch, lens cap, sun hood, USB memory, carrying case, carrying strap.