公开(公告)号：US20230008984A1

公开(公告)日：2023-01-12

申请号：US17779455

申请日：2020-11-26

Applicant: Kamstrup A/S

Inventor： Sune Hoveroust DUPONT ,  Jens Lykke SØRENSEN ,  Søren Tønnes NIELSEN ,  Anders HEDEGAARD

IPC: G01M3/24 ,  G01F25/10

Abstract: A fluid consumption meter (50) configured to measure a flow rate of a fluid and with a noise detection module (40) for leak detection. Also having a control device with a bi-directional communication unit (60) and being configured to receive a leak detection control signal from an external device (100), to set the fluid consumption meter (50) into a leak detection mode upon reception of the leak detection control signal, and to start a noise measurement for leak detection in said leak detection mode and to transmit data from said noise detection module, an to a leak detection system.

公开(公告)号：US20220205823A1

公开(公告)日：2022-06-30

申请号：US17562572

申请日：2021-12-27

Applicant: Kamstrup A/S

Inventor： Anders HEDEGAARD ,  Sune Hoveroust DUPONT

IPC: G01F1/667

Abstract: A fluid consumption meter (2) is arranged to measure a flow rate of a fluid and has a control device (14) with a sound detection module (26) arranged to detect a sound in said fluid. The control device (14) is configured such that during activation of the sound detection module (26) at least one further module (20, 22, 24) of the consumption meter (2) not required for sound detection is in a deactivated state. A method is provided for detecting sound in a piping system.