Sensor module (S) designed to measure at least a parameter, particularly a flow velocity and/or a volume flow rate, of a fluid (FS) flowing through a pipe, said sensor module comprising: - a meter body (G S ), particularly prismatoid or cylindrical, placed in an interior channel of the pipe, with a flow path (K S ) extending from an inlet opening (E S ) to an outlet opening (A S ) at a distance from the former, wherein said path communicates with the interior channel of the pipe and is designed to conduct a fluid partial volume (FS') diverted from the fluid flowing through the pipe, as well as - a converter element (W S ) arranged on the flow path (K S ), particularly projecting at least partially into said path, said converter element being designed to generate at least a sensor signal influenced by the fluid guided through the flow path; - wherein the flow path has an inlet area (E K ) entering into the inlet opening and particularly featuring a circular cylindrical interior channel, an outlet area (A K ) entering into the outlet opening and particularly featuring a circular cylindrical interior channel, as well as a straight intermediate zone (Z K ) that communicates with the outlet area and particularly features a circular cylindrical interior channel; - wherein an imaginary median axis (L Z ) of the intermediate zone (Z K ) of the flow path is non-parallel, particularly perpendicular, in relation to an imaginary median axis (L RL ) of the pipe section (RL) and non-parallel, particularly perpendicular, in relation to an imaginary median axis of the inlet area (L E ) and/or non-parallel, particularly perpendicular, in relation to an imaginary median axis of the outlet area (L A ); - and wherein a meter body is placed in the flow path, particularly in the intermediate zone, wherein said meter body is designed to generate vortices within the fluid conducted in the flow path, particularly vortices aligned to form a Karman vortex street. - a meter body (G S ), particularly prismatoid or cylindrical, placed in an interior channel of the pipe, with a flow path (K S ) extending from an inlet opening (E S ) to an outlet opening (A S ) at a distance from the former, wherein said path communicates with the interior channel of the pipe and is designed to conduct a fluid partial volume (FS') diverted from the fluid flowing through the pipe, as well as - a converter element (W S ) arranged on the flow path (K S ), particularly projecting at least partially into said path, said converter element being designed to generate at least a sensor signal influenced by the fluid guided through the flow path; - wherein the flow path has an inlet area (E K ) entering into the inlet opening and particularly featuring a circular cylindrical interior channel, an outlet area (A K ) entering into the outlet opening and particularly featuring a circular cylindrical interior channel, as well as a straight intermediate zone (Z K ) that communicates with the outlet area and particularly features a circular cylindrical interior channel; - wherein an imaginary median axis (L Z ) of the intermediate zone (Z K ) of the flow path is non-parallel, particularly perpendicular, in relation to an imaginary median axis (L RL ) of the pipe section (RL) and non-parallel, particularly perpendicular, in relation to an imaginary median axis of the inlet area (L E ) and/or non-parallel, particularly perpendicular, in relation to an imaginary median axis of the outlet area (L A ); - and wherein a meter body is placed in the flow path, particularly in the intermediate zone, wherein said meter body is designed to generate vortices within the fluid conducted in the flow path, particularly vortices aligned to form a Karman vortex street. <EOS>