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Sensor system | TRUMPF

Sensor system

The TRUMPF sensor system monitors the quality of your processes. It supplies you with data continuously and controls the process in accordance with your requirements. The intelligent process sensor system helps you to save money during production by making it quicker to set up processes or enabling the feed rate to be increased during processing. You also avoid production rejects and unnecessary laser-power surpluses. The TRUMPF sensor system is ideal for integration in optics, lasers, and systems – and as TRUMPF is a complete system provider, you can obtain everything from a single source.

TRUMPF image processing – trust in your process

Image processing

Improve your process capability with VisionLine, TRUMPF's image processing solution. It detects characteristics on components and ensures that welding or marking takes place in the correct location. It is also possible to detect and assess 1D and 2D codes.


3D characteristics recognition

The camera and OCT form the perfect unit in the TRUMPF VisionLine OCT Detect sensor system. Height profiles become visible using optical coherence tomography. This allows you to always get the best out of your components.

Weld depth control, TRUMPF sensor system

Welding depth monitoring

The TRUMPF welding depth monitoring warns the user if the process deviates from the preset welding depth. This makes it possible to operate close to the process limits.

Fügewegüberwachung, TRUMPF Sensorik

Melt travel monitor

The TRUMPF melt travel monitor turns off the laser after a certain amount of material melting during transmission welding of plastic. This improves the process monitoring and helps to balance out production tolerances.

Quick and reliable calibration with the CalibrationLine from TRUMPF


The CalibrationLine from TRUMPF checks whether the focal position and laser power on the workpiece actually match your requirements, at regular, individually definable intervals. If necessary, the calibration tool corrects the focus in the X, Y, and Z direction, as well as the laser power, and brings the program back in line with reality.

TRUMPF SeamLine sensor system for seam position control

Seam position control

The TRUMPF seam position control detects the seam point during the welding process and controls the welding position. The non-contact process enables high feed rates. Additional monitoring of the welded seam ensures maximum quality.

Temperature control

Temperature control

The TRUMPF temperature control registers the intensity of the thermal radiation on the component surface and controls the laser power based on the nominal temperature. This enables you to achieve visually uniform seams when welding plastics – even when producing complex component geometries. In the case of laser case hardening, you can therefore achieve uniform hardness depths at a defined degree of hardness.

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