SPECIES SPECIFIC SENSOR FOR EXHAUST GASES AND METHOD THEREOF

    公开(公告)号:US20210164893A1

    公开(公告)日:2021-06-03

    申请号:US17175927

    申请日:2021-02-15

    Applicant: SAAM, Inc.

    Inventor: John Coates

    Abstract: A species-specific gas sensor and monitor comprising a light source, a sample enclosure or measurement chamber, an optical interface between the light source, the sample and the detection system, electronics that integrate the light source and the detection system, and computational components, such as an onboard microprocessor for calculation of the gas composition and communications between the sensor and the vehicle electronics. The species-specific gas sensor of the present invention can be used to target gases, such as nitric oxide (NO), nitrogen dioxide (NO2) ammonia (NH3), and sulfur dioxide (SO2) which are measurable in the UV spectrum.

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