Flow measurement arrangement designed to measure a flow of a medium through a measuring tube, comprising at least a differential pressure sensor located in the measuring tube, said sensor particularly causing a reduction in the cross-sectional area, through which the medium flows, inside the measuring tube in the area of the differential pressure sensor and, therefore, a medium pressure gradient that depends on the dimensions of the differential pressure sensor and the flow, said measurement arrangement comprising: a differential pressure transducer designed to measure a difference between a medium pressure on the high-pressure side and a medium pressure on the low-pressure side and to provide a differential pressure measuring signal which depends on the difference between the medium pressure on the high-pressure side and the medium pressure on the low-pressure side, wherein the difference between the medium pressure on the high-pressure side and the medium pressure on the low-pressure side is an indicator for the flow of the medium, a high-pressure pipe, which is connected to a high-pressure inlet of the differential pressure transducer in order to subject the differential pressure transducer to the medium pressure on the high-pressure side, a low-pressure pipe, which is connected to a low-pressure inlet of the differential pressure transducer in order to subject the differential pressure transducer to the medium pressure on the low-pressure side, an evaluation unit designed to evaluate the differential pressure measuring signal, wherein the evaluation unit is designed to determine a relation between the differential pressure measuring signal and a characteristic parameter of a noise or a fluctuation of the differential pressure measuring signal, characterized in that - the determination of a monotonically decreasing relationship between the differential pressure measuring signal and the characteristic parameter is assessed as an indication of a blocked high-pressure pipe, and - the determination of a monotonically increasing relationship between the differential pressure measuring signal and the characteristic parameter, whose monotonically increasing relationship is significantly greater than the monotonically increasing relationship between the differential pressure measuring signal and the characteristic parameter of the noise when the measuring arrangement is not blocked, is assessed as an indication of a blocked low-pressure pipe. a differential pressure transducer designed to measure a difference between a medium pressure on the high-pressure side and a medium pressure on the low-pressure side and to provide a differential pressure measuring signal which depends on the difference between the medium pressure on the high-pressure side and the medium pressure on the low-pressure side, wherein the difference between the medium pressure on the high-pressure side and the medium pressure on the low-pressure side is an indicator for the flow of the medium, a high-pressure pipe, which is connected to a high-pressure inlet of the differential pressure transducer in order to subject the differential pressure transducer to the medium pressure on the high-pressure side, a low-pressure pipe, which is connected to a low-pressure inlet of the differential pressure transducer in order to subject the differential pressure transducer to the medium pressure on the low-pressure side, an evaluation unit designed to evaluate the differential pressure measuring signal, wherein the evaluation unit is designed to determine a relation between the differential pressure measuring signal and a characteristic parameter of a noise or a fluctuation of the differential pressure measuring signal, - the determination of a monotonically decreasing relationship between the differential pressure measuring signal and the characteristic parameter is assessed as an indication of a blocked high-pressure pipe, and - the determination of a monotonically increasing relationship between the differential pressure measuring signal and the characteristic parameter, whose monotonically increasing relationship is significantly greater than the monotonically increasing relationship between the differential pressure measuring signal and the characteristic parameter of the noise when the measuring arrangement is not blocked, is assessed as an indication of a blocked low-pressure pipe.