CHCNAV RS7 – Handheld 3D LiDAR SLAM Scanner

The CHCNAV RS7 is a powerful and compact handheld 3D laser scanner that combines LiDAR technology, accurate INS positioning, and the SLAM method into one efficient surveying solution. The RS7 is specifically designed for indoor mapping, BIM documentation, as-built surveys, and demanding environments where comprehensive 3D data is needed quickly.

Measure Quickly – Even in Challenging Indoor Environments

The RS7 enables the collection of dense 3D point clouds while moving freely in the surveyed environment. The accurate INS and SLAM combination helps maintain stable positioning even in long corridors, stairwells, and other environments with limited clear geometric details.

Key Benefits

• 64-line LiDAR scanner
• Point collection rate up to 1,152,000 points/s
• 360° × 189° ultra-wide field of view
• Accurate INS + SLAM combination
• Relative accuracy less than 1 cm
• Absolute accuracy less than 3 cm
• Two HD cameras
• 3D Gaussian Splatting support
• Real-time point cloud viewing
• 512 GB internal storage
• Operating time up to 150 minutes
• Weight approx. 1.2 kg
• IP64 protection

Powerful LiDAR Scanning

The RS7’s new-generation 64-line LiDAR scanner collects up to 1.152 million points per second. The 360° × 189° field of view allows comprehensive measurement of walls, floors, ceilings, and confined spaces without constant device rotation.

The wide field of view reduces additional measurement rounds and speeds up indoor mapping in particular.

Accurate Positioning with INS + SLAM Technology

The RS7’s precise inertial measurement system and SLAM technology combine motion tracking and 3D environmental mapping. The IMU bias stability is less than 0.5°/h, which helps maintain stable positioning even in feature-poor environments.

This solution is suitable for applications such as long corridors, stairwells, and other locations where maintaining positioning with traditional SLAM measurement can be challenging.

HD Images and Realistic 3D Data

The RS7’s two HD cameras produce high-quality visual data even in challenging lighting conditions. The camera images can be combined with the point cloud, resulting in visually rich 3D data.

CHCNAV HPGS 2.0 technology also enables the creation of 3D Gaussian Splatting models. This allows geometric measurement data to be combined with a realistic visual representation of the site.

Smooth Workflow from Field to Office

The RS7 SmartGo software enables device control, project creation, real-time point cloud viewing, and data management. With CoPre software, data post-processing, point cloud generation, and 3D modeling can be performed, among other things.

The generated data can be processed as, for example, colored point clouds, 3D models, and Gaussian Splatting data.

Compact Design – Efficient Workflow

The RS7 weighs approximately 1.2 kg with the battery, making it easy to transport and use for longer measurements. The integrated 47.5 Wh battery provides up to 150 minutes of operating time on a single charge.

IP64 protection and an operating temperature of -20 °C to +50 °C make the RS7 suitable for professional measurement use in various indoor and construction site conditions.

Suitable for Diverse Professional Use

The RS7 is suitable for example:

• 3D indoor mapping
• BIM and Scan-to-BIM projects
• building documentation
• as-built surveys
• renovation and remodeling
• architecture and design
• property documentation
• complex indoor mapping
• 3D modeling
• reality capture projects
• inventory of spaces and structures

Technical Specifications

• 64-line LiDAR
• LiDAR range up to 40 m
• Point collection rate up to 1,152,000 points/s
• 2 returns
• Relative accuracy < 1 cm
• Absolute accuracy < 3 cm RMS
• 360° × 189° field of view
• Accurate INS + SLAM
• IMU bias stability < 0.5°/h
• Two HD cameras
• 48 MP × 2 camera system
• 3D Gaussian Splatting support
• 512 GB internal storage
• Wi-Fi 2.4 / 5 GHz
• Bluetooth 5.3
• USB-C
• Operating time up to 150 min
• Battery capacity 47.5 Wh
• Weight 1.2 kg with battery
• IP64 protection
• Operating temperature -20 °C – +50 °C

What Mittatukku Offers

• Finnish language setup
• User training
• Technical support
• Setup of surveying and point cloud software
• Maintenance and calibration services
• Financing and leasing solutions
  
  PDF Link: Technical Specifications RS7