SOUTH SPL 135 AcuteLas Terrestrial 3D Laser Scanner

The SOUTH SPL-135 AcuteLas Series is a professional terrestrial laser scanning solution designed for high-precision 3D measurement, reality capture and point cloud generation. It uses laser scanning technology to capture detailed three-dimensional information about buildings, structures, terrain and industrial environments. The associated SOUTH AcuteLas scanner range supports surveying, construction, architecture, engineering, heritage documentation and infrastructure inspection. The manufacturer's current AcuteLas documentation identifies several scanner configurations with different measurement ranges and capabilities.

The SOUTH AcuteLas terrestrial laser scanner range combines high-speed 3D measurement, 360-degree horizontal scanning, integrated imaging, automatic leveling assistance and professional point cloud processing software. The current AcuteLas series documentation specifies up to 2 million points per second, a 300-degree vertical field of view, dual integrated cameras, wireless remote operation and Class 1 laser technology. Available functions, measurement ranges and real-time registration capabilities depend on the selected scanner configuration.

The SOUTH AcuteLas Series is available in multiple measurement-range configurations. The current manufacturer documentation identifies the SPL-1500 Pro with a range of 0.6 to 1,500 meters, the SPL-620 Pro with a range of 0.6 to 620 meters, the SPL-370 Pro with a range of 0.6 to 370 meters and the SPL-180 with a range of 0.6 to 180 meters. These are specified measuring ranges under reference conditions. The exact range of a supplied SPL-135 configuration should be confirmed against its model-specific datasheet. Actual performance depends on target reflectivity, atmospheric conditions and scanning geometry.

The current SOUTH AcuteLas manufacturer documentation specifies a relative measurement accuracy of 3 mm at 100 meters for the SPL-1500 Pro and 5 mm at 100 meters for the SPL-620 Pro, SPL-370 Pro and SPL-180. The series also specifies angular accuracy of 0.001 degrees in both horizontal and vertical directions. These figures describe reference measurement performance and should not be confused with the absolute accuracy of a complete registered survey. Final accuracy depends on the scanner model, station setup, registration quality, survey control and environmental conditions.

The current SOUTH AcuteLas Series documentation specifies a maximum scanning rate of 2,000,000 points per second. This high measurement speed allows the scanner to capture dense 3D point clouds of complex structures, buildings, industrial facilities and terrain. The actual number of points collected depends on the selected scanner model, scan resolution, measurement settings and scanning duration. Higher point density can improve the representation of fine geometric details but also increases data storage and processing requirements.

Yes. The current SOUTH AcuteLas terrestrial scanner range offers a 360-degree horizontal and 300-degree vertical scanning field of view. This enables the scanner to capture almost the entire surrounding environment from a single stationary position. The remaining vertical area is limited by the scanner's physical design and mounting arrangement. For complete coverage of complex structures, multiple scanner positions are normally required to capture surfaces hidden behind walls, columns, machinery or other obstacles.

The SOUTH AcuteLas Series is intended for professional users in land surveying, architecture, construction, civil engineering, industrial measurement, infrastructure inspection, mining, heritage conservation and geospatial mapping. Surveyors, engineers, BIM specialists, architects, construction managers and facility operators can use terrestrial LiDAR data to create accurate 3D representations of existing structures and environments. These datasets support measurement, documentation, design, quality control and asset management workflows.

Yes. The SOUTH AcuteLas scanner can capture detailed 3D measurements of building interiors, exterior facades, floors, walls, ceilings and structural elements. The resulting point clouds can be used as references for as-built documentation, renovation planning, architectural drawings and Building Information Modeling (BIM). With compatible CAD or BIM software, professionals can develop floor plans, elevations, sections and digital building models from the measured geometry. Model creation and element recognition may require additional processing and modeling steps.

Yes. The SOUTH AcuteLas Series is suitable for construction documentation, dimensional verification, renovation surveys and as-built measurement. Its high-density point clouds can capture the existing geometry of walls, floors, ceilings, columns and structural components. Survey teams can compare measured conditions with design information to identify geometric differences, support installation planning and document construction progress. The associated software includes point cloud processing and building measurement workflows.

Yes. The SOUTH AcuteLas Series can be used for tunnel surveying, underground infrastructure documentation and geometric inspection. Its scanning coverage allows detailed measurements of tunnel walls, ceilings, cross-sections and structural features. SOUTH's software documentation identifies specialized tunnel analysis functions, including cross-section generation, centerline visualization, overbreak and underbreak analysis, and comparison of point clouds collected at different times. These workflows help engineers assess tunnel geometry and changes in structural dimensions.

Yes. The SOUTH AcuteLas Series is suitable for recording historical buildings, monuments, archaeological structures and architectural details. Non-contact laser measurement allows surveyors to capture complex geometry without physically touching fragile surfaces. The resulting 3D point clouds can support conservation planning, digital archiving, restoration documentation and geometric analysis. Integrated camera imagery can add visual context to measured surfaces, helping preserve both structural and appearance-related information.

Yes. The SOUTH AcuteLas Series can be used to document factories, industrial equipment, steel structures, processing facilities and other complex installations. Its high-density 3D measurements can support dimensional inspection, equipment layout documentation, retrofit planning and engineering design. By scanning from multiple positions, operators can create a combined point cloud of machinery, structural members, pipework and surrounding infrastructure. The accuracy and completeness of the final dataset depend on scan coverage and registration quality.

The SOUTH AcuteLas terrestrial scanner range uses pulsed laser measurement technology to determine distances to surrounding surfaces. The current manufacturer brochure specifies an invisible 1,550 nm laser wavelength and Class 1 laser safety classification according to IEC 60825-1:2014. The scanner measures distances and scanning angles to calculate three-dimensional point coordinates. This technology is suitable for capturing detailed geometric information across indoor and outdoor survey environments.

Yes. The current SOUTH AcuteLas Series documentation specifies two integrated 12.3 MP cameras, providing a combined imaging resolution of 24.6 MP per capture. The cameras acquire color information that can be associated with the laser measurements to produce colorized 3D point clouds. Multi-direction image acquisition provides additional visual coverage of the surrounding scene. Colorized point clouds are particularly useful for building documentation, heritage recording, infrastructure visualization and digital reality capture.

Yes. The SOUTH AcuteLas Series includes an integrated dual-axis compensator with a specified compensation range of ±15 degrees. The manufacturer describes a compensation accuracy of approximately ±0.008 degrees. This system helps account for scanner tilt during measurement and simplifies instrument setup. Automatic compensation reduces the need for precise manual leveling, although a secure tripod, stable setup and appropriate survey procedures remain essential for reliable results.

The current SOUTH AcuteLas Series brochure specifies a main instrument weight of approximately 4.85 kg without the battery and 5.3 kg with the battery installed. Its listed dimensions are 247 × 107 × 202 mm. These specifications apply to the current AcuteLas terrestrial scanner range described in the manufacturer documentation. The exact weight of a particular SPL-135 package may vary with its hardware configuration, tripod, battery and accessories.

Yes. The current SOUTH AcuteLas Series documentation identifies integrated GPS L1 and BeiDou B1 positioning, an electronic compass, a height sensor and a temperature sensor. These components provide supplementary information about scanner position, orientation and operating conditions. The integrated GNSS function should not be treated as a replacement for survey-grade RTK GNSS or total station control when centimeter-level absolute positioning is required. Professional georeferencing may require measured control points or independently surveyed scanner positions.

The current SOUTH AcuteLas scanner range uses a rechargeable 28.8 V, 3,400 mAh lithium-ion battery with a specified capacity of 98 Wh. Manufacturer documentation indicates approximately 4 to 4.5 hours of operating time per battery under reference conditions. The scanner also supports an external 18 to 24 V DC power supply and has a typical scanning power consumption of approximately 40 W. Actual battery endurance depends on scanning activity, environmental temperature, imaging functions and operating settings.

Yes. The current SOUTH AcuteLas Series has an IP64 ingress protection rating and a specified operating temperature range of -20°C to +60°C. IP64 provides protection against dust ingress and water splashes, but does not mean the instrument is waterproof or suitable for immersion. The scanner can be used for outdoor terrestrial surveying when environmental conditions remain within the manufacturer's limitations. Operators should avoid prolonged exposure to heavy rain, condensation and conditions that could affect measurement quality or instrument safety.

SOUTH provides AcuteLas software solutions for controlling terrestrial scanning and processing the resulting point clouds. The current manufacturer documentation identifies AcuteLas Mobile for mobile-device control, AcuteLas Onsite for tablet-based operation and AcuteLas Studio for desktop data processing. The broader software workflow supports scan registration, point cloud visualization, geometric measurement and project data management. Specific software availability and licensing depend on the selected scanner model and configuration.

Yes. The current SOUTH AcuteLas software workflow supports automatic registration of scans collected from multiple instrument positions. The manufacturer also documents target-based registration, sphere target recognition, manual registration adjustment and registration optimization. Compatible configurations support real-time on-site registration, allowing operators to review aligned point clouds during fieldwork. The current series documentation lists on-site registration for the SPL-1500 Pro, SPL-620 Pro and SPL-370 Pro, but not the SPL-180. Reliable registration requires sufficient overlap and suitable common geometry or control targets.

The current SOUTH AcuteLas Series brochure specifies a fastest reference scanning time of approximately 16 seconds per station for laser scanning only, or approximately 41 seconds when scanning and image acquisition are combined. These figures represent the fastest operating modes under reference conditions. Actual scanning duration depends on the selected resolution, imaging requirements, scanner configuration and survey workflow. Higher-resolution scanning and additional imaging can increase the time required at each station.

Yes. Point clouds collected with the SOUTH AcuteLas Series can be processed to create floor plans, building elevations, sections and other measured drawings. The manufacturer's software documentation identifies point cloud slicing, vector extraction, drawing and editing functions, and building mapping tools. These capabilities support architectural surveys, as-built documentation, renovation planning and engineering workflows. Final CAD drawings or BIM deliverables may require additional interpretation, modeling and quality control.

Yes. The SOUTH AcuteLas terrestrial scanner range supports wireless remote operation through compatible mobile devices and tablets. The manufacturer identifies AcuteLas Mobile and AcuteLas Onsite as available control solutions, while the scanner also includes an onboard 5-inch touchscreen for direct operation. Remote control can simplify fieldwork when the instrument is positioned in locations that are difficult to access during a scan. Wireless operation depends on the supported software, network connection and scanner configuration.

Yes. Terrestrial LiDAR distance measurement does not inherently require an internet connection or mobile network. The SOUTH AcuteLas scanner can perform local data acquisition using its onboard controls and storage system. Supported Wi-Fi communication can also allow a compatible device to control the scanner over a local wireless connection. Certain software licensing, online services or data-sharing functions may require internet access, depending on the configuration.

The current SOUTH AcuteLas Series documentation specifies a USB 3.0 flash storage system with 256 GB capacity and upgrade options. Scan data can be transferred for registration, visualization and processing using compatible computer software. The manufacturer's documentation also identifies integrated Wi-Fi communication for remote operation. Storage requirements depend on scan resolution, project size, color imagery and the number of scanning stations. Regular data backups are recommended for larger projects.