Shining 3D FreeScan Combo Wireless

Wireless metrology 3D scanner for industrial measurements

Shining 3D FreeScan Combo Wireless is a handheld, wireless, metrology-grade 3D scanner for dimensional inspection, reverse engineering, and digitising industrial parts. The optical system with a blue laser and infrared VCSEL allows working with surfaces of varying geometric complexity. The measurement accuracy is 0.02 mm, and the data acquisition speed reaches 7,344,000 points/s. Information transmission via Wi-Fi 7 eliminates the need for a communication cable to the computer, which is particularly convenient when scanning large structures.

Advantages of the Shining 3D FreeScan Combo Wireless

• Accurate measurements of complex parts. The scanning accuracy of 0.02 mm allows inspecting the geometry of industrial components, verifying dimensions, and detecting deviations from CAD models.
• Fast surface digitisation. Speeds of up to 7,344,000 points/s and 50 laser lines reduce data acquisition time when scanning housing parts and complex-shaped structures.
• Minimal error on large objects. The built-in VPG video photogrammetry provides a volumetric accuracy of 0.02 mm + 0.015 mm/m, reducing error accumulation when measuring large items.
• Less time for part preparation. The infrared VCSEL allows scanning surfaces with distinct geometric features without applying markers, reducing the number of preparatory operations.
• Measuring various surface types. The blue laser is suitable for working with dark and reflective materials, while the infrared mode is for quickly capturing the geometry of larger areas.
• Free movement during scanning. Wi-Fi 7 transmits data to the computer without a communication cable, allowing the operator to work around large parts and in hard-to-reach places.
• Less strain during prolonged work. The 550 g mass and compact design make it easier to hold the scanner, change its position, and measure parts in confined spaces.

Blue laser and VCSEL infrared scanning

The optical system of the FreeScan Combo Wireless operates with two light sources. The choice of mode depends on the size of the part, its surface properties, and the required level of detail. This design allows for precise measurements of mechanical components and rapid acquisition of 3D data from larger surfaces.

Infrared VCSEL for markerless scanning

The IR Rapid Scan infrared mode is designed for the swift digitisation of parts with clearly defined geometric features. In such cases, the system can track the scanner's position without the prior application of markers. This reduces preparatory operations when working with housing products, mechanical assemblies, and other complex-shaped objects. The maximum field of view for infrared scanning is 830 × 700 mm. In a single pass, the scanner registers a significant area of the surface, reducing the number of operator movements.

Blue laser for accurate part measurement

Laser scanning is intended for tasks where detailed surface geometry is required. Blue laser emission allows working with dark and reflective materials that can pose challenges for other optical measurement methods. The maximum field of view of the laser mode is 580 × 650 mm. The scanner is suitable for inspecting cast parts, mechanical components, housings, tooling, and products with complex contours.

Laser scanning modes for complex geometry

Three laser scanning modes are provided for working with various types of structural elements. The operator can choose the data capture method according to the shape of the part and the requirements for the result.

• High-speed mode with 50 laser lines. Designed for rapid scanning of external surfaces, housing parts, and structures with complex contours.
• Detailed mode with 25 parallel laser lines. Allows registering fine geometric features, transitions between surfaces, and local structural details.
• Single laser line mode. Used for measuring narrow slots, deep holes, and recesses with limited access.

The point distance is adjustable from 0.01 to 10 mm. For small elements, a denser point arrangement can be set, whereas for large surfaces, it is advisable to choose a larger interval.

VPG video photogrammetry for measuring large parts

When scanning lengthy products, local errors can accumulate as the distance between measured areas increases. For such tasks, the FreeScan Combo Wireless is equipped with built-in Video Photogrammetry (VPG) technology. The system tracks the spatial position of reference markers and corrects their coordinates during data acquisition. This helps maintain geometric consistency between remote areas of the object without using a separate photogrammetry system. The volumetric accuracy with VPG is 0.02 mm + 0.015 mm/m. The technology is designed for measuring large housing parts, lengthy structures, industrial assemblies, and other products where the accuracy of the relative positioning of elements is important.

Wi-Fi 7 wireless connectivity and autonomous operation

Transmission of scanning results is carried out via Wi-Fi 7. The absence of a communication cable to the computer simplifies access to different sides of the part and allows the operator to change the scanner's position without additional restrictions. Anti-interference technology is used for stable information transmission. It helps maintain the connection in production facilities where various electronic devices operate simultaneously. Powering the scanner can be arranged in several ways:

• Cable power. Connection to an external power source for stationary operation.
• Interchangeable batteries. Operation without a constant connection to the power grid.
• External battery. An additional power option during on-site measurements.