Chromatic Focus Zoom CFZ

Chromatic Focus Zoom CFZ
Combination of image processing and chromatic distance sensor systems to form multi-sensor systems
Chromatic Focus Zoom CFZ
Benefits

Highly accurate measurements without sensor misalignment in all three spatial directions

The combination of several sensors into one multi-sensor offers increased ease of use and measurement time savings due to the elimination of sensor change cycles. With the different sensor principles, the patented CFZ has a high degree of flexibility. Due to the absence of sensor offset, a smaller and thus more cost-effective measuring machine can often be used.

Chromatic Focus Zoom CFZ
Other benefits

Low measurement errors due to high magnification range of the telecentric zoom optics

Intelligent contour image processing detects multiple geometric elements and free forms in the measuring window

Distance measurements largely independent of surface properties due to the chromatic measuring principle

Fast sensor change without mechanical movement

Large measuring range of the chromatic sensor enables fast scanning without moving the sensor to the workpiece surface and thus even shorter measuring times

Layer thicknesses of transparent materials can also be measured (option)

Technical Data

Sensor principle

Optical-lateral / optical-axial (chromatic aberration)

Measuring range

1 mm

Accuracy

Permissible probing error up to 0.75 µm

Functionality

From the evaluation box a) the light of a broadband light source b) is projected via a fibre coupler c), an optical fibre d) and an imaging optic e) onto the workpiece (position 1), 2) or 3)). The intensity of the reflected light is highest for the colour corresponding to the distance from the workpiece f). This is evaluated via a spectrometer g). Via a divider mirror h) the additional integration of an image processing sensor i) (illumination not shown) takes place.

Software

The universal measurement software for coordinate measuring machines with optics, probe, computed tomography and multi-sensor systems

The operation of machines with a wide variety of sensors, as well as the evaluation of volume data and point clouds ...

Service

Comprehensive service around the coordinate measuring machine

Services from initial commissioning, training and maintenance to retrofitting ...

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