Abstract: Disclosed herein is a flow conduit insert (FCI) for a flow conduit (CON) of an ultrasonic flow meter (UFM), the ultrasonic flow meter (UFM) being arranged to measure a flow of a liquid passing through the flow conduit (CON) by means of an ultrasound signal, the flow conduit insert (FCI) being adapted for being inserted into the inner space of the flow conduit (CON), the flow conduit insert (FCI) being adapted for accommodating the entire path (PTH) in the flow conduit (CON) of the ultrasound signal, the flow conduit insert (FCI) having a first end (1EN) and a second opposite (2EN) end and an inner flow channel (CUN), said first and second ends (1EN, 2EN) being connected by the flow channel (CUN), the flow conduit insert (FCI) being adapted such that the flow of liquid passes through the flow channel (CUN), wherein the flow conduit insert (FCI) comprises a first and a second part (IPA, 2PA) forming the flow channel (CUN), said first and second parts (IPA, 2PA) each extending from said first end (1EN) to said s

Abstract: Disclosed herein is a flow conduit insert (FCI) for a flow conduit (CON) of an ultrasonic flow meter (UFM), the ultrasonic flow meter (UFM) being arranged to measure a flow of a liquid passing through the flow conduit (CON) by means of an ultrasound signal, the flow conduit insert (FCI) being adapted for being inserted into the inner space of the flow conduit (CON), the flow conduit insert (FCI) being adapted for accommodating the entire path (PTH) in the flow conduit (CON) of the ultrasound signal, the flow conduit insert (FCI) having a first end (1EN) and a second opposite (2EN) end and an inner flow channel (CUN), said first and second ends (1EN, 2EN) being connected by the flow channel (CUN), the flow conduit insert (FCI) being adapted such that the flow of liquid passes through the flow channel (CUN), wherein the flow conduit insert (FCI) comprises a first and a second part (IPA, 2PA) forming the flow channel (CUN), said first and second parts (IPA, 2PA) each extending from said first end (1EN) to said s

Abstract: An ultrasonic flow meter is disclosed, the ultrasonic flow meter including a flow tube with a flow channel for a fluid to be measured, and two ultrasound reflectors fixated inside the flow tube, a first ultrasound transducer, a second ultrasound transducer, and an electronic control arrangement for operating the ultrasonic flow meter. The ultrasound transducers and reflectors have relative positions and orientations forming an ultrasound path from the first ultrasound transducer to the at least two ultrasound reflectors, to the second ultrasound transducer, and vice versa. The ultrasonic flow meter measures absolute transit times of the ultrasound signal from the first ultrasound transducer to the second ultrasound transducer, and/or vice versa, and the ultrasound reflectors include at least 50% by weight of copper, and the ultrasound signal includes at least 8 pulses.

Abstract: An ultrasonic flow meter is disclosed, the ultrasonic flow meter including a flow tube with a flow channel for a fluid to be measured, and two ultrasound reflectors fixated inside the flow tube, a first ultrasound transducer, a second ultrasound transducer, and an electronic control arrangement for operating the ultrasonic flow meter. The ultrasound transducers and reflectors have relative positions and orientations forming an ultrasound path from the first ultrasound transducer to the at least two ultrasound reflectors, to the second ultrasound transducer, and vice versa. The ultrasonic flow meter measures absolute transit times of the ultrasound signal from the first ultrasound transducer to the second ultrasound transducer, and/or vice versa, and the ultrasound reflectors include at least 50% by weight of copper, and the ultrasound signal includes at least 8 pulses.