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Modal testing-detail

Modal Testing at Jaguar

Modal Analysis on a car door at Jaguar's test facility.

Boeing 737 Rollfeld

Modal Testing on Orion

Modal testing at NASA's Kennedy Space Centre on the Orion Ground Test Vehicle.


All test equipment should be calibrated to ensure correct operation and accurate results, the old addage of 'rubbish in equals rubbish out' is very applicable to calibration, tests are meaningless unless you can be confident they are at the correct levels.



Calibration Service/Facilities

DJB Instruments (UK) Ltd

Finchley Avenue, Mildenhall, Suffolk IP28 7BG.
Tel: +44 (0)1638 712288 Fax: +44 (0) 1638 717531
Contact Name: Sales Contact email: sales@djbinstruments.com


Accelerometer Calibration
DJB Instruments is a design and manufacturing company that has been supplying top quality pressure and vibration measuring equipment for nearly 40 years - specialising in vibration sensor technology. The company’s main focus is to manufacture piezo-electric accelerometers, dynamic pressure transducers and analogue signal processing instrumentation, supported by its own in house vibration sensor calibration lab. we can offer re-calibration of accelerometers from all manufacturers. The company is based in Mildenhall, Suffolk in the UK and provides a full service: consultation, design, manufacturing, assembly, calibration and supply. We give you precise pressure and vibration measuring instruments precisely how you want them.

PCB Piezotronics Ltd

7 Paynes Park, Hitchin, Hertfordshire, SG5 1EH Tel 01462 429710 Fax 01462 429712
Contact Name: Graham Turgoose – Contact email: ukinfo@pcb.com
Web: http://www.modalshop.com

The Modal Shop, a PCB Group company, offers a complete range of accelerometer, microphone and pressure sensor calibration systems. From the 9110D portable calibration system that calculates and displays test accelerometer and proximity probe sensitivity on the screen and the ability to save the data to a PC to generate ISO 17025-compliant customisable Calibration Certificates. To the ultimate automated solution, the Model 9155 Accelerometer Calibration Workstation which offers accurate back-to-back comparison calibrations of ICP® and charge piezoelectric accelerometers per ISO 16063-21. The 9155 system also calibrates piezoresistive (MEMS), capacitive, shock andvelocity sensors via available options.