Technologies
The following technologies are widely used in the measurement of surface roughness and surface texture. This is not an exhaustive list. If there is a technology that you feel belongs in this list, please email info@emetrology.com.
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– Length Metrology Basics
Techniques and tools used to measure linear dimensions with high accuracy across various manufacturing environments.
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Coordinate Measurement Machine (CMM)
A coordinate measuring machine (CMM) provides precise measurement of the dimensions and geometry of physical objects. A probe or sensor detects points on the object’s surface, and…
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Electronic Comparator
High-resolution measurement systems that convert displacement into electronic signals for digital display.
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Fixed Gages
Fixed Gage standards are used to quickly check length dimensions for in-process and final inspection. These include pin gages, drill gages, sheet and wire…
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Optical Projector (Optical Comparator)
An optical projector, or optical comparator, projects an enlarged image of a test sample onto a screen which also has a calibrated scale or…
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Pneumatic Comparator
A comparator measures the accuracy of a dimension by comparing it against a standard length. A pneumatic comparator uses compressed air, or a pneumatic…
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Portable Robot Arm CMM
A portable robot arm CMM (Coordinate Measuring Machine) is a lightweight, articulated measuring arm which aids in performing 3D measurements, on the shop floor,…
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Shop Floor Measuring Instruments
Basic handheld or stand-mounted tools used for quick and direct length measurements on the production floor:
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Special-purpose Gauges
Special-purpose gauges for checking multiple dimensions.
No results found. Not all metrology types have technologies associated with them at this time.