Abstract: Systems and methods described herein provide a water meter assembly that includes a main case, which may be permanently situated in-line with a monitored piping system, and an interchangeable measuring element installed within the main case. The measuring element may include solid state ultrasonic components to measure fluid flow through the measuring element. Installation and/or replacement of the measuring element is enabled without removal of the main case and without additional calibration. One measuring element may be swapped out with another measuring element (e.g., a replacement or upgrade) without disconnecting from pipe sections to which the main case is attached. The measuring element cover includes an underside cavity and a bleed hole located at a high point of the underside cavity. The underside cavity releases entrapped air from the measuring channel through the bleed hole, after starting a fluid supply through the meter assembly.

Abstract: A measuring element for a water meter assembly is provided. The measuring element may be interchangeably installed within a main case that is permanently situated in-line with a monitored piping system. The measuring element includes a measuring channel, an electronics module, and an acoustic reflector plate. The measuring element has a top wall with multiple ports and a bottom wall with a recess. The electronics module is mounted above the top wall. The electronics module includes one or more pairs of ultrasonic transducers configured to transmit ultrasonic signals through the multiple ports into the measuring channel, and a processor to calculate a flow value based on the transmitted ultrasonic signals from the one or more pairs of ultrasonic transducers. The acoustic reflector plate is mounted in the recess and includes at least one concave reflector that reflects the transmitted ultrasonic signals between the one or more pairs of ultrasonic transducers.

Abstract: Systems and methods described herein provide a water meter assembly that includes a main case, which may be permanently situated in-line with a monitored piping system, and an interchangeable measuring element installed within the main case. The measuring element may include solid state ultrasonic components to measure fluid flow through the measuring element. The systems and methods allow for installation and/or replacement of the measuring element (e.g., a field installation) without removal of the main case and without additional calibration. According to an implementation, all measuring components may be included within the measuring element to allow for interchangeability. One measuring element may be swapped out with another measuring element (e.g., a replacement or upgrade) without disconnecting from pipe sections to which the main case is attached.

Abstract: Systems and methods described herein provide a water meter assembly that includes a main case, which may be permanently situated in-line with a monitored piping system, and an interchangeable measuring element installed within the main case. The measuring element may include solid state ultrasonic components to measure fluid flow through the measuring element. The systems and methods allow for installation and/or replacement of the measuring element (e.g., a field installation) without removal of the main case and without additional calibration. According to an implementation, all measuring components may be included within the measuring element to allow for interchangeability. One measuring element may be swapped out with another measuring element (e.g., a replacement or upgrade) without disconnecting from pipe sections to which the main case is attached.

Abstract: A measuring element for a water meter assembly is provided. The measuring element may be interchangeably installed within a main case that is permanently situated in-line with a monitored piping system. The measuring element includes a measuring channel, an electronics module, and an acoustic reflector plate. The measuring element has a top wall with multiple ports and a bottom wall with a recess. The electronics module is mounted above the top wall. The electronics module includes one or more pairs of ultrasonic transducers configured to transmit ultrasonic signals through the multiple ports into the measuring channel, and a processor to calculate a flow value based on the transmitted ultrasonic signals from the one or more pairs of ultrasonic transducers. The acoustic reflector plate is mounted in the recess and includes at least one concave reflector that reflects the transmitted ultrasonic signals between the one or more pairs of ultrasonic transducers.

Abstract: Systems and methods described herein provide a water meter assembly that includes a main case, which may be permanently situated in-line with a monitored piping system, and an interchangeable measuring element installed within the main case. The measuring element may include solid state ultrasonic components to measure fluid flow through the measuring element. The systems and methods allow for installation and/or replacement of the measuring element (e.g., a field installation) without removal of the main case and without additional calibration. According to an implementation, all measuring components may be included within the measuring element to allow for interchangeability. One measuring element may be swapped out with another measuring element (e.g., a replacement or upgrade) without disconnecting from pipe sections to which the main case is attached.