Electronic laser measuring systems for recording the log contour & curvature
SPRESCAN 3D-L
SPRESCAN 3D-L are measuring systems that record the complete log contour in detail. From these data, characteristics such as centre, top and stick diameter, lignification, trunk length, curvature and ovality are calculated.
The systems each consist of 4 high-performance matrix cameras and 7 continuous wave lasers. The contour of the trunk is scanned using the light-sectioning method. Points are calculated in a Cartesian coordinate system from the raw camera data. This is based on a patented calibration procedure.
Responsibilities
- Roundwood sorting taking into account curvature, ovality and woodiness
- Layplan calculation and optimisation including contour and curvature
- Automatic log turning and positioning before the chipper according to contour and curvature criteria (turning optimisation)
- Model Contour Optimiser (MCO): Acquisition of the model contour with course of the forest edge (optionally with optimisation of the side fabric)
Why SPRESCAN 3D-L
- High scanning speed
- High accuracy and stability
- Easy installation and maintenance
- Low contamination
- Standardised interfaces
- Software

