Complaint
Professional One-Click Measurement Stonex R3 R20 R800 Reflectorless Prism Total Station
* 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.
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 | −40ºC+60ºC | |
temperature range | Step size 1ºC | |
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 (25ºC, 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 |
Blue tooth transmission | stand by | |
Environmental indicators | Operating temperature | -20ºC - 50ºC |
storage temperature | -40ºC - 60ºC | |
Waterproof and dustproof | IP 54 |
Shanghai Apekstool was founded and based in Shanghai, specializing in the manufacturing and sales of Surveying equipment. We are dedicated to being a professional provider for survey equipment. Our goal is to provide the best products and excellent service to our customers all over the world.
We have been involved in the geographic mapping industry for 10 years. We supply all products with reasonable prices and real-time support upon our own professional experience and high-quality supply chain. Like gnss rtk, total station, theodolite, auto level, rotary laser level, laser level and surveying accessories. We have sold to more than 156 countries and build our stable market.
We are proud to guarantee that, with our strong technical background and communication capability, our sales/support engineers are able to answer your most complicated technical questions over the phone in English. That would save so much time for communication. Our business is growing and we invite you to be part of the success.
We offer surveying equipment accessories, like Prism, Reflect prism, Pole, Tribrach, Tripod &Bipod and leveling staff, you can get one-stop solution services from our company
