Abstract: A device for arranging on a fluid-conducting line and for attaching a flowmeter, in particular an ultrasonic flowmeter, for detecting a measurement variable of the fluid conducted by the line has a first and a second connection, and a measurement region arranged between the first connection and the second connection. The first connection, the measurement region, and the second connection define a flow path for the fluid through the device, and a flow-influencing element arranged in and/or on the flow path is configured to cause fluid flowing into the device via the first connection with a substantially laminar flow to have a substantially turbulent flow in the measurement region.

Abstract: An ultrasonic measuring includes a housing having a measuring channel and ultrasonic transducers. The housing is releasable attached to a pipe such that the measuring channel is capable of receiving the pipe and fixing the pipe with respect to the housing. The ultrasonic transducers emit and receive ultrasonic signals, and include first and second ultrasonic transducers. The first ultrasonic transducers define a first measuring section so as to be capable of exchanging ultrasonic signals, and the second ultrasonic transducers define a second measuring section so as to be capable of exchanging ultrasonic signals. The ultrasonic transducers are aligned such that the first and second measuring sections extend obliquely to a flow direction, and such that a measuring plane is defined by a center axis of the measuring channel and is different from a measuring plane defined by the center axis of the measuring channel and the second measuring section.

Abstract: An ultrasonic measuring includes a housing having a measuring channel and ultrasonic transducers. The housing is releasable attached to a pipe such that the measuring channel is capable of receiving the pipe and fixing the pipe with respect to the housing. The ultrasonic transducers emit and receive ultrasonic signals, and include first and second ultrasonic transducers. The first ultrasonic transducers define a first measuring section so as to be capable of exchanging ultrasonic signals, and the second ultrasonic transducers define a second measuring section so as to be capable of exchanging ultrasonic signals. The ultrasonic transducers are aligned such that the first and second measuring sections extend obliquely to a flow direction, and such that a measuring plane is defined by a center axis of the measuring channel and is different from a measuring plane defined by the center axis of the measuring channel and the second measuring section.