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Ravenfield Designs is a dedicated company which specialises in the design & manufacture of scientific instruments. We have a global customer base which includes major oil companies and world class universities. Our main products are viscometers for the oil industry . We supply a range of ancilliary equipment for our own viscometers and other industry standard rotational viscometers.

We have recently branched into the biomedical field with our Model EM Shear Generator . This instrument has been developed to apply known shear to a sample while allowing reagents to be added. Observation mechanisms for forward scattering, epifluorescence etc. can be provided

We design or design and build custom projects in laboratory and industrial instrumentation or embedded computer system design and we specialise in very highly integrated systems.

We also run courses and workshops on Viscosity Measurement using both our own viscometers and other designs.

Have you heard about our laboratory services ? We can measure the viscosity of most materials you may wish to send us.

On the demise of Ferranti we took over production and maintenance of the Ferranti Shirley Cone and Plate Viscometer and the Ferranti Portable Viscometer