Stonex

R3 Professional Total Station

Dedicated engineering for professional surveying

30×
Magnification: 2"
Accuracy: 1″
Minimum Reading

Original Stonex unit·Authorized distributor

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Dispatch in 3 to 7 working daysShips in 3–7 days · DDP / CIF / FOB
DDP / CIF / FOB to most countries
Local coordinate system preset before shipping

Overview

About the R3

Specifications

Adopts digital phase laser ranging technology to achieve high-precision measurement of long-distance targets in reflectorless mode, with a range of up to 800 m, and up to 3500 m with a single prism.

Equipped with a new fast digital EDM lens and brand-new ranging technology, it achieves 0.8 s for a single fine measurement and 0.3 s for tracking, effectively ensuring surveying efficiency.

During measurement, the operator's line of sight does not need to leave the telescope, completing the measurement with a single keypress. One-key measurement minimizes disturbance to instrument operation and ensures measurement accuracy.

A fully automatic dual-axis compensator combined with a visual graphic electronic bubble display enables precise leveling and ensures horizontal positioning accuracy.

Specifications

Technical data

Values from the Stonex datasheet. Ask us for the full sheet or a side by side with another model.

Item

Sub-item: Description

Telescope

Image: Erect
Magnification: 30×
Tube Length: 160mm
Resolving Power: 2.8″
Field of View: 1°30’
Effective Aperture: 44mm

Angle Measurement

Measurement Method: Absolute encoding system
Accuracy: 2"
Minimum Reading: 1″
Display Units: 360° / 400 gon / 6400 mil

Distance Measurement

Light Source: 650~690nm
Measuring Time: 0.5s (Fast measurement)
Spot Size: 12mm×24mm (at 50m)
Laser Pointer: Switchable laser pointer
Laser Class: Class 3
Reflectorless: 800 m
Single Prism: 3500 m
Prism Accuracy: 2mm＋2×10 -6 ×D
Reflectorless Accuracy: 3mm＋2×10 -6 ×D
Prism Constant Correction: -99.9mm ~ +99.9mm
Minimum Distance Reading: Fine mode: 1 mm; Tracking mode: 10 mm
Temperature Setting Range: −40℃~＋60℃
Temperature Step: 1℃ step
Atmospheric Pressure Correction: 500 hPa-1500 hPa
Atmospheric Pressure Step: 1hPa step

Vials

Plate Vial: 30″/ 2 mm
Circular Vial: 8′ / 2 mm

Laser Plummet

Wavelength: 635 nm
Laser Class: Class 2
Accuracy: ±1.5 mm / 1.5m
Spot Size / Brightness: Adjustable
Maximum Output Power: 0.7 ~1.0 mW, software switchable and adjustable

Compensator

Compensation Type: Dual-axis compensation
Compensation Method: Graphic
Working Range: ±4′
Resolution: 1″

On-board Battery

Power Supply: Lithium battery
Voltage: 7.4V DC
Operating Time: Approx. 20 h (25℃, angle + distance measurement, 30s interval); >24 h for angle measurement only