A SAW oscillator for monitoring particulate matter in air

Simon Stanley, Michael Newton, Carl Percival, Glen McHale, Carl Evans

    Research output: Contribution to journalArticlepeer-review

    1 Citation (Scopus)

    Abstract

    A cyclone impactor has been modified to include an ionizing radiation source and a SAW device in place of the usual filter. The SAW has been incorporated in an oscillator circuit and, with a chemical treatment of the collection plate, the real time response to particulate matter is demonstrated.
    Original languageEnglish
    Pages (from-to)231-235
    JournalNondestructive Testing and Evaluation
    Volume20
    Issue number4
    DOIs
    Publication statusPublished - Dec 2005

    Keywords

    • surface acoustic wave
    • SAW
    • sensor
    • particulate
    • electrostatic
    • precipitator

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