Aerospace / Defense Surface Profilometers

Description

Aerospace and defense surface profilometers are precision instruments used to measure surface profiles, roughness, waviness, and other finish parameters of engineering surfaces. These devices are crucial for ensuring the quality and performance of components by providing detailed surface texture data.

Working Principle

Surface profilometers operate using either contact or non-contact methods. Contact profilometers use a stylus that physically traces the surface, recording height variations to form a texture profile. Non-contact profilometers, on the other hand, utilize optical methods such as laser or light scanning, triangulation, or interferometry to capture surface profiles. These methods allow for detailed 3D or areal topography measurements, making them highly useful for analyzing complex surface geometries and ensuring precision in manufacturing processes.

Applications

In the aerospace and defense sectors, surface profilometers are employed for various critical applications. For instance, they are used to measure the surface roughness of turbine blades, ensuring optimal aerodynamic performance and fuel efficiency. They are also essential in the inspection of aircraft fuselage panels to detect any surface irregularities that could affect structural integrity. Additionally, profilometers are used in the quality control of precision components such as missile guidance systems, where surface texture can impact functionality and reliability.

Advantages over other Surface Profilometers

Optical profilometers offer several advantages over traditional contact methods. They provide higher speed measurements and can capture detailed 3D surface data without physically contacting the surface, reducing the risk of damage. This non-contact approach is particularly beneficial for delicate or soft materials. Furthermore, optical profilometers can measure surfaces with complex geometries and steep slopes, which are challenging for contact-based methods.

Limitations

Despite their advantages, surface profilometers have limitations. Contact profilometers may struggle with very small or delicate surfaces due to the physical interaction required. Non-contact optical profilometers, while versatile, require precise light orientation and reflective surfaces to function effectively. They may also face challenges with surfaces that have steep slopes or complex geometries, such as those encountered in stitching interferometry.

Considerations

When selecting a surface profilometer for aerospace and defense applications, several factors should be considered. Initial costs can vary significantly depending on the technology and capabilities of the device. Operating expenses may include maintenance and calibration, which are essential for ensuring accuracy over time. Durability is a key consideration, especially in harsh industrial environments. Accuracy is paramount, as even minor deviations in surface texture can impact component performance. Replacement and maintenance costs should also be factored into the decision-making process, as these can affect the long-term cost-effectiveness of the instrument.

20 Results
Blue laser scanner for industrial series applications -- scanCONTROL LLT2510-100/BL
from Micro-Epsilon Group

scanCONTROL 25x0 laser scanners are designed for industrial measurement tasks. Thanks to their high signal stability, versatility and excellent price-performance ratio, the scanners are particularly suitable for measurement tasks involving large quantities. They measure and evaluate, for example,... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Flat Panel Display; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; MEMS; Precision Machining / Grinding; Semiconductors; Production or Factory Use
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile; Defects, dimples or film residues; Flatness; Step Height; Thickness; Warp / Bow
  • Technology: Optical / Laser
  • Vertical Range: 7.48 to 11.42
High-performance green laser scanners with 4K resolution -- scanCONTROL LLT8500-100
from Micro-Epsilon Group

The new scanCONTROL 8500 laser scanners set new standards in industrial 3D measurement technology. For the first time, complete 3D data processing is performed directly in the sensor head in addition to 2D evaluation. The calculated measurement values are transmitted directly to a controller via... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Flat Panel Display; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; MEMS; Precision Machining / Grinding; Semiconductors; Production or Factory Use
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile; Defects, dimples or film residues; Flatness; Step Height; Thickness; Warp / Bow
  • Technology: Optical / Laser
  • Vertical Range: 4.33 to 8.07
Powerful 2D/3D blue laser scanners with highest precision -- scanCONTROL LLT3000-25/BL
from Micro-Epsilon Group

The scanCONTROL 30x0 laser profile scanners provide calibrated profile data with up to 9.6 million points per second. Thanks to their high accuracy, high profile frequency and versatility, these powerful scanners are suitable for demanding measurement tasks. They measure and evaluate, for example,... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Flat Panel Display; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; MEMS; Precision Machining / Grinding; Semiconductors; Production or Factory Use
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile; Defects, dimples or film residues; Flatness; Step Height; Thickness; Warp / Bow
  • Technology: Optical / Laser
  • Vertical Range: 3.05 to 3.64
Powerful 2D/3D laser scanners -- scanCONTROL LLT3002-430
from Micro-Epsilon Group

The scanCONTROL 30x2 laser profile scanners provide calibrated profile data with up to 7.9 million points per second. Thanks to their high accuracy, high profile frequency and versatility, these powerful scanners are particularly suitable for demanding measurement tasks. They measure and evaluate,... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Flat Panel Display; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; MEMS; Precision Machining / Grinding; Semiconductors; Production or Factory Use
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile; Defects, dimples or film residues; Flatness; Step Height; Thickness; Warp / Bow
  • Technology: Optical / Laser
  • Vertical Range: 12.99 to 27.56
Sensor for high resolution 3D measurement of shiny surfaces -- reflectCONTROL RCS130-160 3D HLP
from Micro-Epsilon Group

The reflectCONTROL RCS130-160 3D HLP sensor is designed for three-dimensional shape detection of shiny components. Similar to the 2D model, this sensor projects a striped pattern that is reflected across the object surface and captured by the sensor cameras. The key difference lies in the RCS130-160... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Flat Panel Display; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; MEMS; Optics / Photonics; Precision Machining / Grinding; Semiconductors; Production or Factory Use
  • Measurement Capability: Area or three dimensional profile; Defects, dimples or film residues; Flatness; Step Height; Warp / Bow
  • Technology: Optical / Laser
  • Vertical Range: 6.89 to 8.86
MICROTRAK 4 Laser Displacement Sensor -- DTS-025-02
from MTI Instruments Inc.

The latest 1D laser displacement sensor from MTI provides excellent speed and accuracy for even the most difficult applications and provides data output and power through a single USB cable. The Microtrak ™ 4 is the ultimate 2d laser measurement sensor for measuring height, thickness,... [See More]

  • Applications: Aerospace / Defense; Automotive; Electronics; Bearings, Gears, Shafting, Seals, etc.
  • Measurement Capability: Step Height; Thickness
  • Technology: Optical / Laser
  • Vertical Range: 0.0787
Flatness Gauges
from Precision Surfacing Solutions

The Lapmaster Flatness Gauges provides a quick, reliable method of inspecting lap plates, polishing plates, surface plates and other large surfaces for flatness. The Flatness Gauge determines flatness by measuring the deviation from a straight line on a plane determined by the gauge body. This... [See More]

  • Applications: Aerospace / Defense; Electronics; Precision Machining / Grinding
  • Measurement Capability: Flatness
  • Technology: Contact / Stylus
  • Vertical Resolution: 1.00E-4
Mobile Roughness Measuring Station - MarSurf -- XR 1
from Mahr Inc.

MarSurf XR 1. The ideal instrument for a low-cost introduction to user-friendly surface metrology. The PC-based instrument delivers all common surface parameters and profiles in accordance with international standards, both in the measuring room and in production. MarSurf XR 1 from Mahr stands for... [See More]

  • Applications: Aerospace / Defense; Automotive; Bearings, Gears, Shafting, Seals, etc.; Medical; Optics / Photonics
  • Measurement Capability: Roughness
  • Technology: Contact / Stylus
  • Standards Compliance: ISO / EN; JIS; MOTIF
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- CXMM 50
from North Star Imaging, Inc.

Seamlessly acquire full internal and external measurements of your components with the CXMM 50, a true X-ray Metrology CT system. Whether you need to measure the inside of a fuel injector or the coating thickness on a heart valve, the CXMM 50 was designed to give the user an unparalleled product... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 12
Microtrak™ 3 Displacement Laser Sensor -- LTS-25-02
from MTI Instruments Inc.

High resolution, high speed laser displacement sensor (non-contact linear displacement sensor) utilizes the latest CMOS sensor technology that challenges even the most difficult measurement applications. The Microtrak ™ 3 is undoubtedly an essential measurement tool for process automation,... [See More]

  • Applications: Aerospace / Defense; Automotive; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical (optional feature); MEMS; Nanomaterials; Optics / Photonics; Precision Machining / Grinding; Semiconductors; Production or Factory Use
  • Measurement Capability: Flatness; Step Height; Thickness; Warp / Bow
  • Technology: Optical / Laser
  • Standards Compliance: ISO / EN
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- IMAGIX
from North Star Imaging, Inc.

The ImagiX is North Star Imaging ’s most compact system. The generous scanning envelope can handle products up to 5 in (12 cm) in size making it a great choice for laboratories, small electronics and R &D applications. SYSTEM CAPABILITIES. Advanced 2D X-ray inspection. 2D CT Slice... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 5
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- X25
from North Star Imaging, Inc.

The X25 is quite possibly the most conveniently sized system on the market. The system offers all of the same creature features as the larger systems while still maintaining the ability to fit through a standard interior door. The X25 is well suited for small to medium sized objects. SYSTEM... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 6
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- X3000
from North Star Imaging, Inc.

The X3000 is North Star Imaging ’s newest standard system. Whether you are inspecting small or large components, the X3000 is the best option for customers needing a compact system with unique capabilities generally available on a larger X-ray or CT system. SYSTEM CAPABILITIES. X-ray Energies... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 19.5
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- X3500
from North Star Imaging, Inc.

The X3500 is the standalone manipulator from North Star Imaging ’s newest system, the X3000. Whether you are inspecting small or large components, the X3500 is the best option for customers needing a compact system with unique capabilities generally available on a larger X-ray or CT system. [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 19.5
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- X50
from North Star Imaging, Inc.

The X50 is one of NSI ’s most popular models for electronics, aerospace components and medical devices. It offers an excellent balance of power and space sensitivity. The system can handle products up to 12 in (30 cm) in size while seated nicely in your failure analysis lab or busy production... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 12
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- X5000
from North Star Imaging, Inc.

The X5000 is the most versatile system offered by North Star Imaging. The system boasts a large scanning envelope and excellent ergonomics for loading sizable objects while still maintaining the sensitivity to inspect even the smallest of items. SYSTEM CAPABILITIES. X-ray Energies from 10 kV - 450... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 32
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- X5500
from North Star Imaging, Inc.

The X5500 is the standalone manipulator from North Star Imaging ’s most versatile system, the X5000. The system boasts a large scanning envelope and excellent ergonomics for loading sizable objects while still maintaining the sensitivity to inspect even the smallest of items. SYSTEM... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 32
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- X6000
from North Star Imaging, Inc.

The X6000 is specifically designed for castings and other large and heavy products. The system features a programmable C-arm manipulator for automated and repeatable inspection sequences. The massive access door and external indexing rotational stage make loading quick and easy. SYSTEM CAPABILITIES. [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 30
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- X7000
from North Star Imaging, Inc.

The X7000 is North Star Imaging ’s largest standard system. The large scanning envelope and generous focal distance allow for unparalleled inspection capabilities of very large objects. The system is great for composites, castings, pipes, tubes, welds and similar parts. SYSTEM CAPABILITIES. [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 60
2D Digital Radiography and 3D Computed Tomography Inspection Systems -- X7500
from North Star Imaging, Inc.

The X7500 is the standalone manipulator from North Star Imaging ’s largest standard system, the X7000. The large scanning envelope and generous focal distance allow for unparalleled inspection capabilities of very large objects. The system is great for composites, castings, pipes, tubes, welds... [See More]

  • Applications: Aerospace / Defense; Automotive; Coatings / Films; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Precision Machining / Grinding; Wear / Triolobogy
  • Measurement Capability: 2D / Line Profile; Area or three dimensional profile
  • Technology: Optical / Laser
  • Diameter / Width: 60