Teledyne 633 Carbon Monoxide Alarm User Manual


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Model 633 Aethalometer
®
Black Carbon Monitor User Manual Teledyne Advanced Pollution Instrumentation
50 07645A DCN6170
7.Removeallencapscrewsfromcyclonetop.
8.Cleanallpartsandthoroughlydry;then
reassembleinreverseorder.
5.2Leaktest
Alwaysconductaleaktestpriortorunningaflowmetercalibration,whetherautomatic
(section5.2)ormanual(section5.3).
Leakage(ζ)ismeasuredduringinstrumentoperation.Itiscalculatedfromtheflowin(Fin)
andflowout(Fout).
ζ=1‐(Fin/Fout)
Averageleakageis7%at5LPM.Itcandifferslightlyfromspottospotandduringthespot
loading.
Flowmeasurementusingamass‐flowmeter(forexampleTSI4100)
1. Connecttheflowmetertotheinputoftheinstrument.
2. WaitforafewsecondsfortheflowtostabilizeandreadtheflowFin.
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