Three dimensional measurements make much improved characterization of dents. With the 0.3 x 0.3 inch (7 x 7 mm) field of view of the standard gauge or the larger area of 4D InSpec XL, you can measure a lot of dents edge to edge. A great depth of field, up to 0.1″ (2.5 mm) deep—0.35″ or 9mm for the XL—means you’ll see from the from surface to bottom of the pit.
Feature Analysis tools built into the software can then immediately determine whether any of the dents in the measurement put your part out of use, or are small enough to rework or ignore.
In the screen image above of a punched divot, the false-color height map on the left shows the puckered burr surrounding the lip of the dent. The Feature Statistics table isolates the divot from the burr and the scratches that are near it, and reports the depth of the divot (-5.101 mils) and its area (7714 square mils). The table even calculates the volume of the dent, and its width (115.9 mils)
Taking a measurement like this, and the analysis, takes a few seconds, and can be done on the shop floor — no need to send a part off to the lab anymore!
Read about related applications:
Added Technical Resources
Measuring Curved Surfaces With 4D InSpec
Learn why curved surfaces present a special challenge, and how to overcome them when making your measurements.
Measuring Transparent or Shiny Surfaces with 4D InSpec
Learn why transparent and shiny surfaces present a special challenge, and how to make good measurements with 4D InSpec.
Learn more about the products
4D InSpec provides non-contact measurement of surface features and defects, on the factory floor, in machine shops and in field service applications.
4D InSpec XL
A handheld defect inspection gauge that works like 4D InSpec standard, but with a larger field of view, to measure wider and deeper features.
Accessories for improving portability, ease of use, or for accessing hard to reach measurements like sidewalls and through-holes.
Get In Touch
3280 E Hemisphere Loop, Ste 146
Tucson, AZ 85706
Office Hours (Arizona Time)
Mon: 8am - 5pm
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Wed: 8am - 5pm
Thur: 8am - 5pm
Fri: 8am - 5pm