Oxford RF Sensors develops robust, contactless sensors for use in very harsh environments. Our sensor technology detects position and speed, and measures the composition of fluids.
Monitoring machinery in harsh environments
Oxford RF Sensors has developed patented, contactless sensor technology for monitoring machinery in very harsh environments. Sensors scan components such as pistons, rotors and seals for wear and failure. A profile of the component surface can be recorded with sensitivities of as little as tens of microns. Sensors can warn of imminent failure by detecting cracks, eccentric motion, ‘orbiting’, axial shift or vibration. more »
Inline water cut and multiphase flow metering
The oil industry requires accurate, repeatable measurement of the separation of water, oil and gas. Oxford RF is developing reliable, inline sensors that measure the water content of crude oil, contamination and actual fluid level in the presence of bubbles and froth. OEM components based on patented technologies are available for open-bore water cut and multiphase flow applications. more »



Hand-held diesel analysers are now available direct from Oxford RF Sensors. Our handheld fuel analyser is a robust, quick (i.e. 30 seconds), user-friendly and affordable test for biodiesel in diesel.