Trimble RTS 873 3″ DR HP Vision Robotic Total Station

Introduction to the Trimble RTS 873

The Trimble RTS 873 3″ DR HP Vision Robotic Total Station is an advanced surveying instrument designed to deliver high-precision measurements with minimal manual operation. Built for efficiency and accuracy, this robotic total station supports modern surveying workflows in construction, engineering, and geospatial projects.

By combining robotic technology, high-performance optics, and intelligent vision systems, the Trimble RTS 873 enables surveyors to work faster while maintaining reliable data quality across complex job sites.

Core Features of the Trimble RTS 873

Robotic Operation for One-Person Surveys

The Trimble RTS 873 is engineered to support robotic surveying, allowing a single operator to control the instrument remotely. This capability reduces labor requirements while improving productivity and measurement consistency on site.

High Precision 3 Arc-Second Accuracy

With 3-inch angular accuracy, the Trimble RTS 873 delivers precise angle measurements suitable for demanding surveying and layout tasks. This level of precision ensures confidence in both small-scale and large-scale projects.

DR HP Vision Technology

The integrated DR HP Vision technology enhances target recognition and tracking performance. This system allows the total station to maintain lock on the target even in challenging conditions, such as partial obstructions or varying lighting environments.

Performance and Measurement Capabilities

Long-Range Distance Measurement

The Trimble RTS 873 supports long-range distance measurement with high accuracy. This capability is essential for surveying across large construction sites, infrastructure projects, and open-field environments.

Reliable Target Tracking

Advanced tracking algorithms enable the instrument to follow the prism smoothly and accurately. This reduces interruptions during measurement and allows continuous data collection during movement.

Consistent Data Quality

The combination of precision optics and intelligent processing ensures consistent and repeatable measurement results, supporting high-quality surveying data throughout the project lifecycle.

Design and User Experience

Ergonomic and Durable Construction

The Trimble RTS 873 is designed to withstand demanding field conditions. Its robust housing protects internal components from dust, moisture, and temperature variations, ensuring dependable performance in outdoor environments.

Intuitive Control and Integration

The system integrates seamlessly with Trimble field software and data controllers. This allows users to manage survey tasks, view measurements, and synchronize data efficiently without complex setup procedures.

Applications of the Trimble RTS 873

Construction Layout and Verification

The Trimble RTS 873 is widely used for construction layout, alignment, and as-built verification. Its robotic capabilities help construction teams maintain accuracy while meeting tight project schedules.

Engineering and Infrastructure Projects

For engineering and infrastructure development, the instrument provides reliable measurements for roads, bridges, and utilities. High precision and long-range performance support complex survey requirements.

Land Surveying and Mapping

Land surveyors benefit from the Trimble RTS 873’s accuracy and efficiency when performing boundary surveys, topographic mapping, and control point measurements.

Benefits of Using the Trimble RTS 873

Increased Productivity in the Field

Robotic operation and advanced tracking significantly reduce survey time. Surveyors can complete tasks more efficiently with fewer interruptions and less manual adjustment.

Reduced Labor Costs

One-person operation lowers labor requirements while maintaining high measurement accuracy, helping organizations optimize project budgets.

Long-Term Reliability and Investment Value

The durable design and proven Trimble technology ensure long-term reliability, making the RTS 873 a valuable investment for professional surveying operations.

Why Choose the Trimble RTS 873 3″ DR HP Vision Robotic Total Station

The Trimble RTS 873 stands out as a powerful solution for professionals seeking precision, automation, and reliability. Its combination of robotic functionality, intelligent vision, and robust design makes it well suited for modern surveying challenges across various industries.

Key Features:

Focused green beam laser
Visual Layout – this feature automatically corrects for errors in elevation resulting in the correct horizontal location, an absolute MUST for interior contractors
Layout a point every 10 seconds
Trimble VISION with an integrated digital camera
View and document actual jobsite conditions from the perspective of the total station when performing layout, collecting data or generating field reports
One person layout
Robotic communication link – 2.4 GHz radio
Robotic radio communication range – 500-700 m (1,640 – 2,297 ft)
Measuring range (single prism) – 2,500 m (8,202 ft)
Distance measurement accuracy (prism mode) – +/-2 mm + 2 ppm (0.01 ft + 2 ppm)
Reflectorless DR measuring – 120 m
Angle accuracy – horizontal: 3″ (1.0 mgon), vertical 2″ (0.6 mgon)
Robotic Range – 500-700 m
Rotation Speed – 86°/second
Optical Plummet – in tribrach
Dust & Waterproofing – IP55
MagDrive

Specifications :

Leveling

Circular level in tribrach
8’/2 mm (8’/0.007 ft)

Automatic level compensator

Type
Centered dual-axis

Accuracy
0.5” (0.15 mgon)

Range
±5.4’ (±100 mgon)

Servo system
MagDrive servo technology, integrated servo/angle sensor; electromagnetic direct drive

Rotation speed
115 degrees/s (128 gon/s)

Rotation time Face 1 to Face 2
2.6 s

Positioning speed180 degrees (200 gon)
2.6 s

Centering

Centering system
Trimble 3-pin

Optical plummet
Built-in optical plummet

Magnification/shortest focusing distance
2.3×/0.5 m to infinity (1.6 ft to infinity)

Operating temperature
–20º C to +50º C (–4º F to +122º F)

Dust and water proofing
IP55

Humidity
100% condensing

Power supply

Internal battery
Rechargeable Li-Ion battery 110.8V, 6.5Ah, 70Wh

Operating time

One internal battery
Approx. 6.5 hours

Three internal batteries in multi-battery adapter
Approx. 18 hours

Robotic holder with one internal battery
13.5 hours

Operating time with video robotic4 One battery
5.5 hours

Three batteries in multi-battery adapter
17 hours

Weight

Instrument (Servo/Autolock)
5.15 kg (11.35 lb)

Instrument (Robotic)
5.25 kg (11.57 lb)

Trimble CU controller
0.4 kg (0.88 lb)

Tribrach
0.7 kg (1.54 lb)

Internal battery
0.35 kg (0.77 lb)

Trunnion axis height
196 mm (7.71 in)

Communication
USB, Serial

Security
Dual-layer password protection

ROBOTIC RANGE

Autolock and Robotic range

Passive prisms
500–700 m (1,640–2,297 ft)

Trimble MultiTrack Target
800 m (2,625 ft)

Autolock pointing precision at 200 m (656 ft) (standard deviation)2
Passive prisms
<2 mm (0.007 ft)

INCLUDED :

Trimble RTS 873 Instrument
Batteries, Trimble x2
Dual bay charger, Trimble
Instrument case
Calibration

Warranty Information
2 Years