High Accuracy R800 Reflectorless Color Screen Stonex R3 R20 Total Station
Features
Long measuring distance (800 meters without prism)
Using digital phase laser ranging technology, it can achieve high-precision measurement of long-distance targets in prism-free mode, ranging up to 800 meters; single prism 3500 meters.
Fast measure speed
Equipped with a new fast digital ranging lens and applying a new ranging technology, it can achieve a single precise measurement of 0.8' and a tracking of 0.3', effectively ensuring the measurement efficiency.
One-click measurement
When the instrument is measuring, the eye does not need to leave the telescope, and the measurement can be completed with one key. One-key measurement has little impact on measurement operations and can ensure the accuracy of measurement work.
Dual axis compensation
The fully automatic dual-axis compensator, combined with the visual display of the electronic bubbles, can achieve precise leveling and ensure the accuracy of the horizontal position.
One day of continuous field work
Thanks to the low power consumption circuit design R3/R20 gives the opportunity to continuously work for more than 22 hours.
Temperature pressure sensors
Temperature and pressure changes have a negative impact on the accuracy of distance measurements. R3/R20 monitors the changes and automatically adjusts the distance calculations.
Specification
Telescope | Imaging | Erect |
Magnification | 30× | |
Lens tube length | 160mm | |
Resolution | 2.8" | |
Field of view | 1°30' | |
Effective aperture | 44mm | |
Angle measurement part | Angle measurement method | Absolute coding system |
Accuracy | 2'' | |
Minimum display reading | 1" | |
Display unit | 360° / 400 gon / 6400 mil | |
Ranging part | Ranging light source | 650~690nm |
measure time | 0.5s (quick test) | |
Spot diameter | 12mm×24mm (at 50m) | |
Laser pointing | Switchable laser pointer | |
Laser class | Class 3 | |
No prism | 800 m | |
Single prism | 3500 m | |
Prism accuracy | 2mm+2×10 -6×D | |
Prism-free accuracy | 3mm+2×10-6 ×D | |
Prism constant correction | -99.9mm +99.9mm | |
Minimum reading | Precision measurement mode 1 mm Tracking measurement mode 10 mm | |
Temperature setting range | −40℃+60℃ | |
temperature range | Step size 1℃ | |
Atmospheric pressure correction | 500 hPa-1500 hPa | |
Atmospheric pressure | Step length 1hPa | |
Level | Long level | 30"/ 2 mm |
Circular level | 8' / 2 mm | |
Laser plummet | wavelength | 635 nm |
Laser class | Class 2 | |
Precision | ±1.5 mm / 1.5m | |
Spot size/energy | Adjustable | |
Maximum output power | 0.7 -1.0 mW, adjustable through software switch | |
Compensator | Compensation method | Dual axis compensation |
Compensation method | Graphical | |
The scope of work | ±4' | |
Resolution | 1" | |
Onboard battery | power supply | lithium battery |
Voltage | DC 7.4V | |
operating hours | About 20 h (25℃, measurement + distance measurement, interval 30s), | |
only when measuring angle> 24 h | ||
Display/Button | Types of | 2.8 inch color screen |
illumination | LCD backlight | |
button | Full numeric keyboard | |
Data transmission | Interface Type | USB interface/ Bluetooth |
Environmental indicators | Operating temperature | -20℃ - 50℃ |
storage temperature | -40℃ - 60℃ | |
Waterproof and dustproof | IP 54 |