Why use 2D for outer diameter measurements? | KEYENCE International Belgium

Measuring outer diameters at multiple points with narrow intervals

You can obtain measured values by just specifying an area around the target section on the captured image.
Unlike conventional micrometers, the measurement can be completed without the troublesome process of changing the target position or preparing a moving mechanism.

Measuring the outer diameter of an injection needle

Measuring the outer diameter of an inclined target

Since the TM-3000 Series measures outer diameter based on a 2D image it can provide information on a target’s inclination. This allows the sensor to take an outer diameter measurement while correcting for inclination automatically.

Measuring the outer diameter of a catheter

Measuring the outer diameter of a target with a rough surface

An area is defined based on the captured image.
By calculating the average of the diameters within the area minimizes the error caused by surface roughness during measurement.

Measuring the outer diameter of a copy roller

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Measuring outer diameters at multiple points with narrow intervals

Measuring the outer diameter of an inclined target

Measuring the outer diameter of a target with a rough surface

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