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Home > Měřená veličina > Rozměry

Rozměry, šířka, délka

Dimensions usually designate the significant linear dimensions of an object. Dimensions can be measured in different ways. Under certain circumstances, one sensor can measure the complete dimensions for small objects. Image processing systems, laser profile sensors and ThruBeam micrometers are particularly capable of detecting complete dimensions.
For larger measuring objects, the measurement can be performed using sensors which move along one edge of the target and thus measure the object dimensions. One alternative to this is that the dimension is measured with a static sensor and moving measuring objects as is typically the case for assembly lines.

Vhodné snímače a produkty

Kapacitní senzory na měření vzdálenosti Snímače na principu vířivých proudů Bezdotykové laserové snímače Induktivní snímače a čidla Laserové skenery pro precizní 2D/3D měření Optické mikrometry pro měření průměru a pozice

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Aluminium rim dimension

Maximum quality is required for the production of aluminium rims so that the necessary smooth running is achieved in the subsequent use. In contrast to tactile methods, laser scanners from the Micro Epsilon ...

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Expansion

A desired or undesired expansion of an object is always combined with a temperature change. This can already start or prevent a minimum expansion process. Several product groups are available for monitoring ...

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Measuring the height of concrete blocks

For the final inspection during the production of concrete blocks, a special test bench records the height of the blocks over a number of tracks. On each track, an optoNCDT 1700 laser sensor measure vertically ...

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Width

The width of the object is often an important dimension for the dimension control. The width can in some respects also be interpreted as thickness and in this case can be resolved using thickness measurement. Different ...

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Dimension inspection of cylindrical objects

The CD Express measuring instrument developed by a British company measures circumference, diameter and ovality of cylindrically shaped objects. The measuring objects are inserted in the measuring device and the measurement ...

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Thermal milling spindles

Accuracies of a few micrometres must increasingly more often be achieved for the parts machining using machine tools. In doing so, the heat development during the machining and in the tool holder is not insignificant. The thermal ...

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Vibration measurement on carbon brushes

Many direct current electric motors operate with carbon brushes for the current transmission. optoNCDT laser sensors are used to monitor the vibration during operation. They measure the carbon brushes without contact and also measure ...

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Coordinate measurement machine

Coordinate measurement machines are used for measuring many different components. Different scanners and measuring equipment measure the surface of the component in three dimensions. Laser line scanners from the scanCONTROL 2800 and 2700 ...

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Sorting crabs

Crabs are sorted by size in a sorting system. Thereby, the crabs are transported using a vibrating unit on a roller which has a clearance between 20 mm and 40 mm. For checking the clearance, an induSENSOR series LVP is used which measures ...

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Tyre measurement

A 100% quality control is indispensable in tyre production for vehicles. Tyres without defects make an important contribution to vehicle safety. Measurement by laser scanner in contrast to point laser sensors or capacitive sensors is new for ...

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Monitoring the thermal expansion of pipelines

Pipelines in power stations are stressed to their limits by pressure and temperature. These loads result in movements of the pipes which can be up to 1 metre. Constant supports compensate for the movements and show the displacement on a scale. ...

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High precision pipe measurement

High precision pipe measurement Pipes, fittings and sleeves are inspected using random sampling for their dimensional accuracy in a special system. Sensors of the optoNCDT 1700 series rotate mounted on a plate. The laser beam is deflected by 90° ...

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Cutting edge measurement

Carbide specialist company Ceratizit uses a semi-automatic measuring machine for production control. This device checks cutting plates for dimensional stability. The cutting plates are moved horizontally for each linear axis and pass through the light ...

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Spindle growth

Spindles of machine tools are subjected to high mechanical load. This load results in thermal expansion of the spindles. The associated change in length causes a certain positioning error for the work to be performed. The SSW sensor is directly integrated ...

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Angle

It is important to know the angle of a surface for many processes. Contacting measurement is not expedient in automated processes. scanCONTROL 2800 or scanCONTROL 2700 non-contact sensors measure any angle using a special evaluation algorithm. This ensures ...

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