Built-in photogrammetry
The top camera references background targets, so no targets need to be placed on the part.
MARVELSCAN combines portability, dynamic scanning and built-in photogrammetry in a single metrology-grade system.
The lightweight ergonomic handheld system reaches hidden areas, deep cavities and difficult details from the required inspection angle.
Dynamic scanning reduces the need for complex part fixturing. The optional wireless module also frees the operator from movement-limiting cables.
“MARVELSCAN is more than a portable scanner: it combines three distinct inspection workflows in one handheld system.”
Built-in photogrammetry, target-free inspection and conventional 3D scanning are available with the same device.
MARVELSCAN can use a target wall installed in the environment for referencing. This is especially useful for large, delicate or repeatedly inspected parts.
The key features are designed to make industrial 3D inspection faster, more flexible and more reliable.
The top camera references background targets, so no targets need to be placed on the part.
Inspect large or delicate parts faster without applying targets to the surface.
Reliable data capture on unfixtured parts and in noisy or vibrating environments.
The FREEBox II wireless module provides greater freedom of movement on the shop floor and in field inspection.
Rapid simultaneous capture of the coordinates and dimensions of multiple circular holes and slots.
LEDs on the handset indicate the optimal scanning range, allowing the operator to focus on the part.
Volumetric accuracy can be quickly checked and improved by scanning the rectangular scale bar.
MARVELSCAN can be integrated into robotic and automated inspection systems.
The patented photogrammetry system enables conventional 3D scanning, target-free inspection and a standalone photogrammetry workflow.
Using targets on the part, high-productivity 3D inspection can be performed, including dynamic scanning.
A target wall installed in the environment provides referencing, eliminating the need to attach targets to the part.
The system can also be used as a standalone photogrammetry tool to improve volumetric accuracy on larger parts.
MARVELSCAN supports a wide range of tasks, from field inspection and large-part measurement to automated quality control.
The detailed technical table is collapsible, keeping both the quick overview and engineering details easy to access.
| Model | MARVELSCAN |
|---|---|
| Scanning modes | Standard / Line / Fine |
| Measurement rate | 2,100,000 pts/s (Standard/Line); 900,000 pts/s (Fine) |
| Scanning area | Up to 600 × 550 mm; Line mode 300 mm |
| Light source | 22 blue laser lines + 1 single blue laser line + 5 parallel blue laser lines |
| Resolution | Up to 0.02 mm |
| Accuracy | Up to 0.02 mm |
| Volumetric accuracy – standard, with targets | 0.02 + 0.04 mm/m |
| Volumetric accuracy with scale bar | 0.02 + 0.03 mm/m |
| Hole accuracy | Up to 0.03 mm |
| Volumetric accuracy with photogrammetry | 0.02 + 0.02 mm/m |
| Target-free volumetric accuracy | 0.05 + 0.020 mm/m |
| Built-in photogrammetry accuracy | 0.020 mm/m; average deviation 0.007 mm |
| Stand-off distance | 300 mm Standard/Line; 150 mm Fine |
| Depth of field | 450 mm Standard/Line; 150 mm Fine; 550 mm at furthest range |
| Dimensions | 300 × 150 × 75 mm |
| Weight | 1.3 kg |
| Connection standard | USB 3.0 |
| Working temperature | -10 °C to 40 °C |
| Working humidity | 10% to 90%, non-condensing |
| Export formats | .stl, .ply, .obj, .txt, .xyz, .asc, etc. |
| Compatible software | Hexagon Inspire, PC-DMIS, DESIGNER; PolyWorks, Geomagic/Oqton, Metrologic |
Choosing the right device is only the first step. Results also require expertise, implementation and dependable support.
Zalner supports the project from consultation and demonstration through training and long-term technical assistance.
Talk to a metrology expertWe help select the right system for the inspection task, part size and accuracy requirements.
Before making a decision, you can evaluate the scanner on a real inspection task.
We commission the system for the actual working environment with the required initial configuration.
We train operators for everyday inspection tasks and efficient workflows.
We support calibration, certification and periodic verification requirements.
We provide accessible technical assistance and long-term support after the purchase.
Download the MARVELSCAN product brochure and detailed technical data sheet.
Briefly describe the part, size range and required accuracy. Our expert will help select the right configuration.