ELECTROMAGNETIC FLOWMETER AND METHOD FOR MEASURING FLOW RATE OF ELECTROMAGNETIC FLOWMETER

摘要

PROBLEM TO BE SOLVED: To realize an electromagnetic flowmeter that attains power-saving, maintains a specific measurement precision, and can do self diagnosis, and a method for measuring the flow rate of the electromagnetic flowmeter.SOLUTION: The electromagnetic flowmeter according to the present application has an improved connection configuration of a current supply line for supplying an excitation current from an excitation circuit to an exciting coil. In the electromagnetic flowmeter, the connection of a current supply line for supplying an excitation current from an excitation circuit to an exciting coil is independent on an exciting coil-by-exciting coil basis.SELECTED DRAWING: Figure 1