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Emerging Air Quality Sensor Technologies
Citation:
Williams, R. Emerging Air Quality Sensor Technologies. Exposure Science Dialog Group Lightning Talk, webinar, May 15, 2018.
Impact/Purpose:
Invited presentation for Exposure Science Dialog Group, 5 minute Lightning Talk, May 15, 2018
Description:
Low cost sensors dominate the commercial market (<$2500) relative to sheer numbers Relatively few “sensing elements” actually exist. Many manufacturers using same elements Greater availability of different PM sensors versus gas phase sensors (brands) Gas phase sensors dominated by electrochemical and metal oxide varieties Data output often driven by ease of use concepts (cloud, android, WiFi). Output requirements often complicates use by professionals No industry standardization as to data output format, data processing, or calibration of response functions