TOPCON Total Station GM 52 2" Accuracy
Brand: Others
Category: Surveying Instruments
- TOPCON Total Station GM52 2" Accuracy Alphanumeric Keyboard Surveying Instrument.
- Total Station is an electronic/optical instrument composed of an electronic theodolite (angle measurements), an electronic distance meter (EDM), and a computer or microprocessor.
*Newly Designed High-End Class EDM
Especially effective in surveying control points that require high-accuracy, and in cross sectional surveying in large areas with reflectorless measurement mode.
*Reliable Large Volume Memory
Internal memory has 50000 points to record . USB memory can be used up 32GB.
*Strong Environmental SPEC
The IP66 rating ensures durability for most any rough job site temperatures and conditions
*Long-life Battery
On battery (BDC70) lasts up to 28 hours, or about four days of normal operation time.
*Bright Illumination Key for Nighttime Work
Key buttons are illuminated to minimze mistakes.
| Telescope | |
| Magnification / Resolving power | 30x / 2.5" |
| Others | Length : 171mm (6.7in.), Objective aperture : 45mm (1.8in.) (48mm |
| (1.9in.) for EDM), Image: Erect, Field of view: 1°30' (26m/1,000m), | |
| Minimum focus: 1.3m (4.3ft.) Reticle illumination: 5 brightness | |
| Angle measurement | |
| Minimum Display | 1"/5" (0.0002 / 0.001gon, 0.005 / 0.02mil) |
| Accuracy (ISO 17123-3:2001) | 2" |
| Dual-axis compensator / | Dual-axis liquid tilt sensor, working range: ±6' |
| Collimation compensation | On/Off (selectable) |
| Distance measurement | |
| Laser output*1 | Reflectorless mode : Class 3R / Prism/sheet mode : Class 1 |
| Measuring range Reflectorless | 0.3 to 500m (1,640ft.) |
| Measuring range 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 prism | 1.3 to 500m (4.3 to 1,640ft.) |
| One prism | 1.3 to 4,000m (4.3 to 13,320ft) |
| Minimum Display | Fine / Coarse : 0.0001m (0.001ft. / 1/8 in.) / 0.001m (0.005ft. / 1/8 in.) (selectable) |
| Coarse : 0.001m (0.005ft. / 1/8 in.) / 0.01m (0.02ft. / 1 in.) | |
| Accuracy | |
| Reflectorless | (2 + 2ppm x D) mm* |
| Reflective sheet | (2 + 2ppm x D) mm |
| Prism | (1.5 + 2ppm x D) mm |
| Fine | 0.9s (initial 1.5s) |
| Coarse | 0.6s (initial 1.3s) |
| Tracking | 0.4s (initial 1.3s) |
| OS, Interface and Data management | |
| Operating system | Linux |
| Display / Keyboard | Graphic LCD, 192 x 80 dots, backlight : on/off (Selectable) / |
| Alphanumeric keyboard / 28 keys with backlight | |
| Control panel location | On both faces |
| Internal memory | Approx. 50,000 points |
| Plug-in memory device | USB flash memory (max. 32GB) |
| Ultra-powerful advanced EDM | 1000M non-prism range |
| 6000M prism range | |
| Easy Access USB2.0 memory | Up to 32GB storage |
| Environmentally protected | |
| Compatible withindustry standard thumb driver | |
| Advanced Angle encoder system | "best-in-class" 1'' angle accuracy |
| Incorporates exclussive IACS | |
| Rugged,waterproof design | Waterproof IP66 design |
| Magenesium-alloy housing providing stable angle accuracy | |
| Graphic dispaly and alphanumetric key board | |
| On-board TopBasic program | Run onboard basic layout and topo program with the gm sereis total station |
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