GEO-ALLEN CO.,LTD.
Punctuality, Quality, Rigor, and Service (P/Q/R/S)
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RTS-822R4 is the first total station which is equipped with auto sensor of temperature and pressure. ATMOsense system can detect the surrounding temperature and air pressure then calculate the PPM value and correct the distance measuring result in real time.
RTS-822R4 provides various surveying programs which are usually used in survey job,including 2-point reference line,reference arc,measuring the HD,VD and SD between 2 points, remote elevation measurement,measuring distance and offset values on vertical plane,measuring distance and offset values on the slope plane and road design.
| MODEL | RTS-822R4 |
| TELESCOPE | |
| Length | 154mm |
| Objective Lens Diameter | Telescope:45mm Distance meter:50mm |
| Magnification | 30X |
| Image | Erect |
| Field of View | 1°30″ |
| Resolving Power | 3″ |
| Mini.Focus | 1.0m |
| DISTANCE MEASUREMENT | |
| Single Prism | 4000m |
| Non-Prism | 400m |
| Accuracy - Prism Mode | ±(2mm+2ppm×D)m.s.e. |
| -Non-Prism Mode | ±(3mm+2ppm×D)m.s.e. |
| Measuring Time | Fine:0.7s,Normal:0.5s |
| Meeteorologic Correction | ATMOSense(Auto Sensing) |
| Prism Constant | Manual Input |
| ANGLE MEASUREMENT | |
| Method | Absolute Ending |
| Detecting System | H:2 sides, V: 2 sides |
| Miin.Reading | 1″/5″ |
| Accuracy | 2″ |
| Diameter of Circle | 79mm |
| Vertical Angle 0° | Zenith 0°/Horizontal:0° |
| Unit | 360°/400gon/6400mil |
| DISPLAY | |
| Display Unit | Graphic LCD 160×90 Dots with White Backlight |
| No.of Unit | 2 sides |
| Keyboard | Alphanumeric Key |
| TILT CORRECTION | |
| Tilt Sensor | Dual Axis |
| Method | Liquid Electric |
| Range | ±4′ |
| Setting Unit | 1″ |
| LEVEL SENSITIVITY | |
| Plate Level | 30″/2mm |
| Circular Level | 8′/2mm |
| OPTICAL PLUMMET(OPTIONAL:INTERNAL LASER PLUMMET) | |
| Image | Erect |
| Magnification | 3X |
| Focusing Range | 0.3m~∞ |
| Field of View | 5° |
| DATA STORAGE & INTERFACE | |
| Internal Memory | >10,000 points or > 20,000 coordinates |
| Data Inerface | RS 232/SD-card/Mini-USB |
| GENERAL | |
| Guide Light | No |
| weight&Dimension | 5.4kg,340mm(H)×160mm(W)×150mm(L) |
| Working Temperature | –20°C~+50°C |
| Battery Type | Rechargeable Li-on Battery 3000mAh |
| Battery Voltage | DC7.4V |
| Working Time | 16h |
