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Simplicity – Flow System• The BAM-1020 airflowsystem consists of a fewsimple components:– Inlet/Nozzle– Filter Temp/RH/BP sensors– Debris filter– Honeywell mass flow sensor– Flow controller– Pump (external)6/9/2009 24
Simplicity – Measurement System• The BAM-1020 measurementsystem consists of a fewcomponents:– Carbon 14 Beta source– Filter tape control system– Photomultiplier detector– Preamp circuitry– Automatic hourly span check6/9/2009 25
Page 1 and 2: BAM-1020Beta Attenuation Mass Monit
Page 3 and 4: Overview - Topics of Discussion•
Page 5 and 6: What is the PM2.5 FEM Configuration
Page 7 and 8: What is the PM2.5 FEM configuration
Page 9 and 10: Data Example 1 - PM10 and PM2.5 Lev
Page 11 and 12: Data Example 3 - PM2.5 Slope / Offs
Page 13 and 14: Typical older unimproved unit compa
Page 15 and 16: What is the PM2.5 FEM configuration
Page 17 and 18: Theory of Operation• At the begin
Page 19 and 20: Mass Calculation• DEFINITIONS:- I
Page 21 and 22: Beta Gauge Safety• The BAM-1020 c
Page 23: BAM-1020 Tape Transport6/9/2009 23
Page 27 and 28: Critical Checks• Leak Check, Flow
Page 29 and 30: BAM-1020 Span Check• The BAM-1020
Page 31 and 32: Measurement Challenges• Enclosure
Page 33 and 34: Electromagnetic Interference• Sou
Page 35 and 36: Supplemental Materials• BAM-1020

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