News: Industry News

20th February 2019

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A Metrology Open Day hosted by Spectrum Metrology, 26th June 2019

Explore New Dimensions at the National Space Centre: Spectrum Metrology will be hosting an Open Day this June in conjunction with Taylor Hobson and FARO. Register now ...

12th March 2019 • Read »

Autocollimator used to test innovative Scanner System to monitor pollution

Autocollimators were used to align the optical components when the University of Leicester built the pioneering CompAQS scanner in collaboration with Surrey Satellite Technology and DL Optics Ltd

18th October 2018 • Read »

Digital Projectors and Video Measurement Microscopes in sharp focus at MACH

Spectrum Metrology invites visitors to the MACH exhibition to witness the optical clarity and precision of their latest digital projectors and video microscopes, manufactured by German designers Dr Schneider Messtechnik.

6th March 2018 • Read »

Alignment Telescopes used by Cammell Laird on the RRS Sir David Attenborough

Shipbuilders and marine engineers Cammell Laird are using the Micro Alignment Telescope to assist with precise alignment of the ships propeller shafts to the marine engine during build of the Sir David Attenborough polar research vessel

26th January 2018 • Read »

New Automatic prism and polygon checker launched at Photonics West

Taylor Hobson will launch its automatic prism/polygon measurement system at the forthcoming Photonics West exhibition in San Francisco this month.

15th January 2018 • Read »

4D Inspec XL micro-defect measurement system wins 2019 Prism award

We are pleased to announce that the 4D InSpec XL surface defect gauge has won the 2019 Prism award in Test and Measurement.  The award was presented to 4D Technology during the Photonics West 2019 expo by SPIE, the International Society for Optics and Photonics.

4D XL surface defect gauge
4D XL surface micro-defect gauge
The 4D INSPEC ® inspection gauge is a completely new method of reliably measuring micro-defects in 3D such as scratches nicks, pits, protrusions, radius of curvature of grooves, spheres and shafts – even rivet geometry.  Using a patented camera technique for optimum stability, the 4D Inspec is completely portable, allowing you to measure directly on the shop floor without the need for time-consuming replicas or dismantling of large parts.  The system identifies surface features from 5µm-2mm deep over a field of view of 8x8mm (10µm-9mm over 15x15mm with the XL model).         

Already adopted by the world’s leading airlines and MRO facilities, as well as by inspectors in turbines, heavy equipment, automotive components, medical devices and many other fields, the 4D INSPEC takes the guess work out of 3D micro-measurement. Typical applications include quantifying surface defects on turbine blade sections (without the need for replication), engine components and drivetrain components. 

Traditionally measurement of surface defects has been a choice between a time-consuming lab inspection or a fast but subjective visual check on the shop floor – an option with a wide margin of uncertainty causing expensive parts to be discarded unnecessarily.  The 4D Inspec reduces scrap and saves valuable inspection time – giving far more insight into surface condition than ever before. 

 

Designed and manufactured by US company 4D Technology (a Nanometrics business unit), the 4D InSpec is distributed in the UK by Spectrum Metrology who will be pleased to demonstrate its capabilities. 

View further details including a video presentation