SPECIFICATIONS|
GTS-810A series |
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SPECIFICATIONS |
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GTS-811A/811 |
GTS-812A/812 |
GTS-813A/813 |
GTS-815A/815 |
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| Telescope | ||||
| Length |
166mm |
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| Objective lens dia. |
50mm |
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Magnification (X) |
30X |
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| Image |
Erect |
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| Field of view |
1°30' |
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| Resolving Power |
3" |
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| Min. Focus Distance |
1.4m |
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| Distance Measurement | ||||
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Measuring Range 1 prism 3 prism |
2,200m 2,800m |
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| Condition : Slight haze with visibility about 20km moderate sunlight with light heat shimmer. | ||||
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Accuracy Fine measurement mode Coarse measurement mode |
±(2mm+2ppmXD*)m.s.e. ±(10mm+2ppmXD*)m.s.e. |
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Least Count in Measurement Fine measurement mode Coarse measurement mode |
1mm / 0.2mm 10mm / 1mm |
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| Measurement display |
10 digits : max. display ±999999.9999 |
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Measuring time Fine measurement mode
Coarse measurement mode |
1mm : Approx. 1.2 sec. (Initial 4 sec.) 0.2mm : Approx. 2.8 sec. (Initial 5 sec.) 10mm : Approx. 0.4 sec. (Initial 3 sec.) 1mm : Approx. 0.7 sec. (Initial 3 sec.) |
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| Angle Measurement | ||||
| Method |
Absolute reading |
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| Horizontal / Vertical |
2 sides / 2 sides |
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| Minimum Reading |
0.5" / 1" (0.1 / 0.5 mgon) |
1" / 5" (0.2 / 1 mgon) |
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| Accuracy** |
1" (0.3 mgon) |
2" (0.6 mgon) |
3" (1 mgon) |
5" (1.5 mgon) |
| Diameter of circle |
71mm |
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| Servo Mechanism | ||||
| Driving range |
All range rotating |
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| Coarse movement |
Shuttle control |
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| Fine movement |
Jog control (Min. 1 sec.) |
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| Max. rotating speed |
50° / sec. |
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| Auto Tracking (GTS-810A series only) | ||||
| Max. auto tracking speed |
10° / sec (Max. tracable speed / 100m : 63km / h) |
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| Search range |
user definable |
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Auto tracking range Prism unit type A3/A3S Prism 2 |
15m - 350m 8m - 700m |
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| Collimation accuracy |
3" (standard deviation of repeatability) |
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| Laser Safety |
Class 2 |
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| Tilt Correction | ||||
| Type |
Dual axis |
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| Method |
Liquid type |
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| Compensating Range |
±4' |
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| Correction unit |
1" (0.1 mgon) |
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| Computer unit | ||||
| OS |
MS-DOS® VER. 3.22 |
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Internal memory System memory Program memory Main memory Application program & data memory |
FEEPROM 512KB FEEPROM 1MB SDRM 640KB FEEPROM 4MB |
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| Display |
Graphics LCD 40 characters x 10lines (240 x 80 Dots) w/backlight |
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| Calendar clock |
Provided |
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Card system (Type I / II) |
PC Card Standard 95 Max. /32MB 5.0V Surveying data (Dist, Ang, Coordinate) Setting out coordinate, AP software |
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| Interface | ||||
| Serial I/F |
RS-232C |
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| Parallel I/F |
For printer : Centronics Standard (12 pin) |
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| Others | ||||
| Instrument height |
196mm |
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Level Sensitivity Circular level Plate level |
10' / 2mm 30" / 2mm |
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Optical plummet Magnification Focusing Range Image |
3 x 0.5m to infinity Erect |
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| Laser Plummet (Class 2) |
Factory option |
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| Point Guide/Tracking Indicator |
Provided |
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| Dimension |
211 (L) x 229 (W) x 325 (H) mm |
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Weight Instrument (with battery) Plastic carrying case |
GTS-810A series : 7.7kg GTS-810 series : 7.6kg 5.4 kg |
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Durability Dust / Water Protection Ambient Temperature Range |
IP54 -20°C to +50°C |
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| Power Source | ||||
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On-board battery BT-56Q Output voltage Capacity Maximum operating time at +20°C Angle and distance measurement Normal use |
7.2 V 4.0 Ah (Ni-MH)
Approx. 4.5 hours (GTS-810A) / 6.0 hours (GTS-810) Approx. 4.0 hours (GTS-810A) / 5.0 hours (GTS-810) |
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Battery charger BC-27BR/27CR Input voltage Frequency Recharging time (at +20°C) Ambient temperature range Weight Discharging function |
AC120V (BC-27BR) / AC230V (BC-27CR) 50/60Hz 2.5 hours +10°C to 40°C 0.4kg (0.9lbs.) Yes |
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RC-2II (optional) |
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| Range |
5-250m |
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Weight |
RC-2H: 0.4kg, RC-2RII:0.3kg |
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| Dimensions |
RC-2H: 86(D) x 180(W) x 78(H) mm RC-2R: 154(D) x 69(W) x 38(H) mm |
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| Power source |
4xAA size dry battery cells (6V) |
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| Durability |
RC-2H: IP54 / RC-2RII: IP65 |
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| Interface (RC-2RII) |
RS-232C |
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| Laser safety (RC-2RII) |
Class 1 |
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