Usually fuel that comes to the engine is colder, than fuel that is drained into the tank after a high-pressure fuel pump. Diesel fuel is extended depending on temperature. It brings an additional error at calculation of a difference flow.
In differential fuel flowmeters Eurosens Delta we installed a separate temperature sensor in each measuring chamber. The control microcontroller of the flowmeter, based on the readings of these sensors, corrects the volume of fuel flowing through each chamber.
Important!! Among the differential fuel flowmeters such a function available only in our Eurosens Deltaflowmeters!
It removes the additional error of flow measurement associated with the difference in fuel temperatures.
It significantly expands the scope of application of Eurosens Delta for vehicles with Common Rail systems and for vehicles complying with Euro 4, Euro 5 and Euro 6 standards.