Sentec Corporation

Assembly Technology & Test Limited

Sensus USA Inc., Wilmington

Sensus Spectrum Llc, Wilmington

Sensus Spectrum, LLC

Sensus Usa, Inc.

James William Evett

Andrew Nicholas Dames

Michael Cantor

David Healy

Hilary Jane Meanwell

Matthew Emmanuel Storkey

Ronald Michael Bundock

Alice Burrell

Matthew Price

Lawrence Born

Jerome Dilley

Mike Zimmerman

Jan Bennett

Paul Dunaway

Wenpeng Deng

Christian Wehrenfennig

Andrew Dames

An electrode assembly for an electromagnetic flow meter is disclosed. The electrode assembly comprises a housing, which may be a flow tube of the electromagnetic flow meter, having a passage between first and second ends, an electrode comprising a plug of porous material, for example formed of porous graphite, at least partially disposed within the passage proximate the first end, and an electrically-conductive polymer connector at least partially disposed within the passage and in direct contact with the electrode.

Electrode assembly

An electricity meter comprising an electrically-controlled electromechanical switch is disclosed. The electromechanical switch comprises a rotary actuator comprising a generally-cylindrical permanent magnet rotor having a central axis, a stator comprising a closed stator core and first and second opposite stator poles inwardly-projecting from the closed stator core towards the rotor and first and second coils wound around the first and second stator poles respectively. The electromechanical switch comprises a switch comprising at least one pair of first and second contacts wherein the first contact is movable. The electromechanical switch comprises mechanical linkage between the rotary actuator and the movable contact(s) configured such that rotation of the rotor from a first angular position to a second angular position causes the switch to be opened, and rotation from the second angular position to the first angular position causes the switch to be closed.

Electricity meter with electrically-controlled electromechanical switch

A method for an ultrasonic time-of-flight flow meter () includes driving an ultrasonic transducer () using a first waveform (V(t)) for a first duration (&#x394;t), the first waveform (V(t)) configured to cause oscillation () of the ultrasonic transducer (). The method also includes driving the ultrasonic transducer () using a second waveform (V(t)) for a second duration (&#x394;t). There is a discontinuity between the first waveform (V(t)) and the second waveform (V(t)). The second waveform (V(t)) and the second duration (&#x394;t) are configured to maintain a voltage (V(t)) across the ultrasonic transducer () within a predetermined range (V, V).

Ultrasonic flow rate metering

A control unit () for a fuel injector () comprising a solenoid actuator () having an armature (), the control unit configured to drive a current through an electromagnet coil () of the solenoid actuator in a voltage mode during at least a portion of an injection cycle.

Control unit for a fuel injector

Metering equipment for metering fluid flow through an injector valve, comprising metering means and locating means arranged to locate such a valve in fluid communication with the metering means. The metering means are upstream of the locating means.

Metering equipment

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Winslow, United Kingdom

James William Evett