methods for operating a system configured to consume a fluid having at least two flow meters, for operating a multi-fuel system, electronic meter, and method for operating a flow meter

摘要

Methods for operating a system configured to consume a fluid having at least two flow meters, for operating a multi-fuel system, electronic meter, and method for operating a flow meter? A method for operating a system configured to consume a fluid such as engine fuel having at least two flow meters is provided. The method includes the step of recirculating a fluid in a closed loop having a feed side flow meter and a return side flow meter, so that substantially no fluid is consumed. Fluid flow is measured on the feed side flow meter and on the return side flow meter. Fluid flow measurements are compared between the feed side flow meter and the return side flow meter, and a first differential zero value based on the difference in fluid flow measurements between the feed side flow meter and the flow meter. Return side flow is determined. A first temperature sensor signal value is received and is associated with the first differential zero value. The first differential zero value associated with the first temperature sensor signal value is stored in a meter electronics.