| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic measuring apparatus capable of achieving a high measurement accuracy even if a deposit occurs on the inner wall of a pipe.SOLUTION: An ultrasonic measuring apparatus 1 includes: a transducer 13 for receiving a reflection signal R of an ultrasonic signal U transmitted to fluid X flowing in a pipe TB; a flow rate distribution calculation unit 23 for determining the flow rate distribution of the fluid X in the radial direction of the pipe TB using an input signal from the transducer 13; and a deposit determination processing unit 24 that determines the presence or absence of the deposit on the pipe TB on the basis of flow rate distribution data indicating the flow rate distribution of the fluid X determined by the flow rate distribution calculation unit 23 and determines the thickness of the deposit using the flow rate distribution data in response to the determination result. |
