Abstract: An ultrasonic flow meter is configured to facilitate replacement of flow measurement electronics. The flow meter includes flow measurement electronics including a plurality of transducer assemblies transmitting and receiving ultrasonic waves through a flow for ultrasonic measurement of the flow and a flow meter body. The flow meter body includes a conduit providing a flow passage through the flow meter body, an electronics receptacle configured to receive the flow measurement electronics to form an electronics housing compartment, a plurality of transducer housings configured to receive transducer assemblies and position one or more transducers of the transducer assemblies relative to the conduit, and at least two pass-through apertures directly between the electronics housing into each of the plurality of transducer housings.

Abstract: An ultrasonic flow meter is configured to facilitate replacement of flow measurement electronics. The flow meter includes flow measurement electronics including a plurality of transducer assemblies transmitting and receiving ultrasonic waves through a flow for ultrasonic measurement of the flow and a flow meter body. The flow meter body includes a conduit providing a flow passage through the flow meter body, an electronics receptacle configured to receive the flow measurement electronics to form an electronics housing compartment, a plurality of transducer housings configured to receive transducer assemblies and position one or more transducers of the transducer assemblies relative to the conduit, and at least two pass-through apertures directly between the electronics housing into each of the plurality of transducer housings.

Abstract: A utility flow meter including a valve having a pressure vessel providing a flow path from a meter inlet to a meter outlet through the valve is magnetically driven. The meter includes a valve member positioned within the valve in the pressure vessel for movement between an open position allowing normal flow through the flow meter and a flow restriction position in which flow through the flow meter is limited to less than the normal flow and an electrically operable control device for controlling movement of the valve member including a dry-side magnet assembly and a wet-side magnet assembly. The electrically operable control device receives command signals to rotate the dry-side magnet assembly to move the valve member and thereby increase or decrease flow through the metering chamber.

Abstract: A transmitter assembly for transmitting data from a utility meter to a remote location for disposition in a subsurface utility enclosure is described. The assembly includes a printed circuit board, including a transmitter portion receiving the data from the utility meter and configured to generate a meter data message for transmission to the remote location, an antenna portion including a board mounted antenna receiving the generated meter data message and using the boarding mounted antenna to propagate the generated meter data message to a remote location, and a seal mount portion configured to receive a seal affixed to the printed circuit board.

Abstract: A utility flow meter including a valve having a pressure vessel providing a flow path from a meter inlet to a meter outlet through the valve is magnetically driven. The meter includes a valve member positioned within the valve in the pressure vessel for movement between an open position allowing normal flow through the flow meter and a flow restriction position in which flow through the flow meter is limited to less than the normal flow and an electrically operable control device for controlling movement of the valve member including a dry-side magnet assembly and a wet-side magnet assembly. The electrically operable control device receives command signals to rotate the dry-side magnet assembly to move the valve member and thereby increase or decrease flow through the metering chamber.