Squareness measurement is done in numerous applications, for example machine tools, co-ordinate measurement
machines, machine constructions etc.
Squareness measurement
To measure squareness the D22 transmitter is used. The measurement program "Squareness" uses the angular prism,
which deviate the laser beam exactly 90°. Two measurement values on one of the surfaces is compared to
two values on the other surface. The measurement values are recalculated to an angular value with possible
deviation from 90° displayed.
Very high accuracy
When a very high accuracy is wanted when measuring squareness, where we need to get an even higher accuracy
than for the lasertransmitter (D22 according to technical specifications 0.01 mm/m), we use a method where the
laser transmitter is indexed 180°. The method is suitable for measurement of squareness compared to two
points on a reference plane, or for measuring plumb where we use the vials on the laser transmitter as reference.
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Squareness measurement (EasyLink™).
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