Record Display for the EPA National Library Catalog

RECORD NUMBER: 165 OF 272

OLS Field Name OLS Field Data
Main Title Met One 831 Citizen Science Operating Procedure.
Author R., Williams ; A., Kaufman ; S., Garvey
CORP Author Environmental Protection Agency, Research Triangle Park, NC.
Year Published 2015
Report Number EPA/600/R-15/114
Stock Number PB2015-104893
Additional Subjects Science Operating Procedure ; Scattered context grammars ; Laser light ; Measurements ; Micrograms per cubic meter ; Applications ; Operating procedure ; Sensor measures particulate ; Met One 831
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P100MOVW.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB2015-104893 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 02/03/2016
Collation 21p
Abstract
The Met One 831 sensor measures particulate matter (PM) by counting and sizing individual particles using scattered laser light. The unit then converts the count data to mass measurements in micrograms per cubic meter (µg/m3). The Met One 831 counts particles in four different PM size ranges simultaneously (PM1, PM2.5, PM4, and PM10). Each of these represents a maximum particle size. Thus, PM10 measures all particles 10 micrometers (µm) in diameter or less and PM1 measures all particles 1 µm in diameter or less. This handheld device was designed for use in applications such as remote sampling, indoor air quality monitoring, and industrial and occupational hygiene. It has an internal battery pack that provides 8 hours of continuous operation, and it can store up to 2,500 data points that can be either viewed on the Met One 831 display or exported to a computer using a USB cable. This operating procedure explains what you need to do to collect quality data using the Met One 831 for your monitoring project.