TOPCON GM – 100 SERIES

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TOPCON GM – 100 SERIES

Description

  • Model: GM-101, GM-102, GM103, GM105
  • Telescope Magnifcation/Resolving power: 30x / 2.5″
  • Minimum Display (selectable): 0.5″/1″(GM101); 1″/5″ (GM-102, GM-103, GM-105)
  • Accuracy (ISO 17123-3:2001): 1″ (GM-101) / 2″ (GM-102) / 3″ (GM-103) / 5″ (GM-105)
  • Dual-axis compensator: Dual-axis liquid tilt sensor, working range: ±6′
  • Collimation compensation: On/Off (selectable)
  • Laser output: Reflectorless mode : Class 3R / Prism/sheet mode : Class 1
  • Measuring range (Under average condition):
    Reflectorless: 0.3 to 800m (2,620ft.) / Under good conditions : 1,000m (3,280ft.)
    – Reflective sheet:
    RS90N-K: 1.3 to 500m (4.3 to 1,640ft.),
    RS50N-K: 1.3 to 300m (4.3 to 980ft.),
    RS10N-K: 1.3 to 100m (4.3 to 320ft.)

    – Mini prisms:
    CP01: 1.3 to 2,500m (4.3 to 8,200ft.),
    OR1PA: 1.3 to 500m (4.3 to 1,640ft.)

    – One prism: 1.3 to 5,000m (4.3 to 14,600ft.) / Under good conditions : 6,000m (19,680ft.)
  • Accuracy:
    Reflectorless:      (2 + 2ppm x D) mm
    – Reflective sheet: (2 + 2ppm x D) mm
    – Prisms:                 (1.5 + 2ppm x D) mm
  • Measuring time:
    Fine:         0.9s (initial 1.5s)
    – Rapid:      0.6s (initial 1.3s)
    – Tracking: 0.4s (initial 1.3s)
  • Operating system: Linux
  • Display / Keyboard: Graphic LCD, 192 x 80 dots, backlight, contrast adjustment/Alphanumeric keyboard / 28 keys with backlight.
  • Control panel location: On both faces
  • Internal memory: Approx. 50,000 point
  • Plug-in memory device: USB flash memory (max. 32GB)
  • Interface: Serial RS-232C, USB2.0 (Type A for USB flash memory)
  • Bluetooth Class 1.5, Operating range: up to 10m
  • Guide light: Green LED (524nm) and Red LED (626nm), Operating range: 1.3 to 150m (4.3 to 490ft.)
  • Laser-pointer: Coaxial red laser using EDM beam
  • Levels:
    Graphic: 6′ (Inner Circle)
    – Circular level (on tribrach): 10’/2mm
  • Plummet:
    Optical: Magnifcation: 3x, Minimum focus: 0.5m (19.7in.) from tribrach bottom
    – Laser (Option): Red laser diode (635nm±10nm), Beam accuracy: <=1.0mm@1.3m, Class 2 laser product
  • Dust and water protection / Operating temperature: IP66 (IEC 60529:2001) / -20 to +60ºC (-4 to +140ºF)
  • Size with handle: 183(W)x 181(D)x 348(H)mm
  • Instrument height: 192.5mm from tribrach mounting surface
  • Weight with battery & tribrach: Approx. 5.3kg (11.7lb)
  • Battery: Li-ion rechargeable battery BDC70
  • Operating time (20ºC): BDC70: Approx. 28hours

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