Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 안강호 | - |
dc.date.accessioned | 2023-06-30T01:21:38Z | - |
dc.date.available | 2023-06-30T01:21:38Z | - |
dc.date.issued | 2020-01 | - |
dc.identifier.citation | INDOOR AIR, v. 30, NO. 1, Page. 137-146 | - |
dc.identifier.issn | 0905-6947;1600-0668 | - |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/10.1111/ina.12615 | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/182590 | - |
dc.description.abstract | An extensive evaluation of low-cost dust sensors was performed using an exponentially decaying particle concentration. A total of 264 sensors including 27 sensors with light-emitting diodes (LEDs) and 237 sensors with laser lighting sources were tested. Those tested sensors were classified into 4 groups based on the deviation from the reference data obtained by a reference instrument. The response linearities of all the tested samples for PM1, PM2.5, and PM10 were in excellent agreement with the reference instrument, except a few samples. For the measurements of PM1 and PM2.5, the lighting source, that is, LED or laser, did not show any significant difference in overall sensor performance. However, LED-based sensors did not perform well for PM10 measurements. The 32, 24, and 16% of all the tested sensors for PM1, PM2.5, and PM10 measurement, respectively, are in the category of Class 1 (reference instrument reading +/- 20%) requirement. The performance of the low-cost dust sensors for PM10 measurement was relatively less satisfactory. | - |
dc.language | en | - |
dc.publisher | WILEY | - |
dc.subject | embedded type sensor | - |
dc.subject | exponentially decaying particle concentration | - |
dc.subject | lighting source | - |
dc.subject | low-cost dust sensor | - |
dc.subject | module type sensor | - |
dc.subject | standalone type sensor | - |
dc.title | Extensive evaluation and classification of low-cost dust sensors in laboratory using a newly developed test method | - |
dc.type | Article | - |
dc.relation.no | 1 | - |
dc.relation.volume | 30 | - |
dc.identifier.doi | 10.1111/ina.12615 | - |
dc.relation.page | 137-146 | - |
dc.relation.journal | INDOOR AIR | - |
dc.contributor.googleauthor | Ahn, Kang-Ho | - |
dc.contributor.googleauthor | Lee, Handol | - |
dc.contributor.googleauthor | Lee, Hae Dong | - |
dc.contributor.googleauthor | Kim, Sang Chul | - |
dc.sector.campus | E | - |
dc.sector.daehak | 공학대학 | - |
dc.sector.department | 기계공학과 | - |
dc.identifier.pid | khahn | - |
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