OLS : Record

RECORD NUMBER: 15 OF 1470

Main Title A microcomputer-modified particle size spectrometer: description and program listings /
Author Lewis, Charles W.
CORP Author Environmental Sciences Research Lab., Research Triangle Park, N.C.
Publisher U.S. Environmental Protection Agency, Environmental Sciences Research Laboratory,
Place Published Research Triangle Park, NC
Year Published 1978
Report Number EPA 600/2-78/099
Stock Number PB-283 678
OCLC Number 40351796
Subjects Air pollution; Particle size distribution; Aerosols; Light scattering; Laboratory equipment; Microcomputers; Spectrometers; Computer programs; Air pollution detection; MCA computer program
Subject Added Ent Air--Pollution--Measurement.; Particle size determination.; Air--Pollution--Measurement.; Particle size determination.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=91017YM1.txt
Local Library Info
Library Local Subject Local Note
EJB Photocopy.
Holdings
Library   Call Number Additional Info Location Date Modified
EJAD EPA 600/2-78-099 Region 3 Library/Philadelphia, PA 06/16/2000
EJBD ARCHIVE EPA 600-2-78-099 Headquarters Library/Washington,DC 09/19/2011
EKAM EPA 600/2-78/099 Region 4 Library/Atlanta,GA 11/20/1998
EKBD EPA-600/2-78-099 Research Triangle Park Library/RTP, NC 06/27/2003
EOAD EPA 600/2-78-099 Region 8 Technical Library/Denver,CO 02/07/2011
ESAD EPA 600-2-78-099 Region 10 Library/Seattle,WA 03/23/2010
NTIS PB-283 678 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation viii, 61 p. : ill. ; 28 cm.
Abstract A fully automated aerosol particle size spectrometer system is described that consists of a light scattering particle sensor, an analog to digital converter, and a microcomputer with associated printout device. The system is capable of acquiring a differential particle size distribution, printing the resulting spectrum in one of three representations, and repeating the procedure at preselected intervals. An example of the application of the system for measuring an outdoor aerosol size distribution is presented. The appendices contain documented microcomputer program listings and flow charts for Program Sizer (the program that operates the spectrometer system and the principal result of this study) and Program MCA (a program that converts part of the spectrometer system to a conventional 256-channel pulse height analyzer).
Notes "EPA-600/2-78-099". References: p.24.
Access Notes Also available via the World Wide Web.
Corporate Au Added Ent Environmental Sciences Research Laboratory (U.S.); United States. Environmental Protection Agency. Office of Research and Development.
Title Ser Add Ent Research reporting series. Environmental protection technology ; EPA-600/2-78-099.
PUB Date Free Form May 1978
Series Title Untraced Environmental protection technology series ; EPA-600/2-78-099
NTIS Prices PC A04/MF A01
BIB Level m
OCLC Time Stamp 20140320134601
Cataloging Source OCLC/T
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01475cam 2200337Ka 45020