FLUIDS DETECTION SENSOR AND RAIL, IN PARTICULAR FOR AUTOMOTIVE FUELS
The invention relates to a sensor for detecting the properties of the fuel of an internal combustion engine. The sensor comprises at least one pair of internal electrodes (12, 13) extending in an axial direction relative lo a further or third external electrode (14) which surrounds them. The invention also relates lo a fuel rail (2) to which the sensor may be mounted, and a method for detecting the properties of the fluid.