Honeywell International Inc.

Tak G Saruwatari

Mahdi Javer

Stephen David Worthington

Sean Stinson

Clive Warden Kennard

Brandon Eble

Kelly A F Englot

Richard Ian King

Non-contact magnetic, optical or RF control elements can be used to control various operational aspects, or parameters of a gas detector. The detector can be placed in a low current, or sleep, mode wherein the operational life-time is not reduced by the duration of the sleep mode. Instructions can be coupled to the detector magnetically, optically, or via RF to alter set points or other operating parameters. Information as to bump tests can also be coupled to the detector.

Magnetically controlled gas detectors

An integrated system platform includes a sensor containing an embedded microcontroller and associated circuitry for providing safety critical functionality. Signal conditioning circuitry is coupled to the sensor along with gas concentration determining circuitry, alarm status circuitry and fault status evaluation circuitry. Wherein the sensor is operational with a main control module and at least one alarm output device.

Detector with integrated sensor platform

Growing community of inventors

Calgary, Canada

Tak G Saruwatari