Msa Technology, LLC

Jeff Audia

Michael Alvin Brown

Mark Flori Zanella, Sr

Meghan E Swanson

Daniel D Santoro, Jr

Ryan Alan Sherry

Mark Flori Zanella

Daniel D Santoro

A combustible gas sensor for detecting an analyte gas includes a first element including a first electric heating element, a first support structure on the first electric heating element and a first catalyst supported on the first support structure and electronic circuitry in electrical connection with the first element. The electronic circuitry is configured to provide energy to the first element to heat the first element to at least a first temperature at which the first catalyst catalyzes combustion of the analyte gas and to determine if the analyte gas is present based on a response of the first element to being heated to at least the first temperature. The electronic circuitry is further configured to apply an interrogation pulse to the first element in which energy to the first element is increased or decreased to induce an associated response from the first element.

Dynamic comparative diagnostics for catalytic structures and combustible gas sensors including catalytic structures

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Stratham, NH, United States of America

Jeff Audia