Teledyne 633 Carbon Monoxide Alarm User Manual


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Teledyne Advanced Pollution Instrumentation Model 633 Aethalometer
®
Black Carbon Monitor User Manual
07645A DCN6170 27
invertedsoraincannotenter.Afunnelonthesamplingendoftheinvertedsamplelinetubing
withtheopeningcoveredbyameshscreenisrecommended.Alternatively,theoptionalinsect
screencanbeinstallednearthesamplingendofthetubing.Theinletshouldbeunobstructed,
securelyfixedandplacedatanappropriatedistancefromtheroof or walls of the station.
Pleaseconsulttheappropriatenationalandinternationaltechnicalstandardsforparticulate
mattersamplingandanalysisfordetails.
3.3PoweringontheAethalometer
ConnectinstrumenttoACpowerandturnon.Theinstrumenthastwopower‐onswitches–
oneontherearpanel(Figure8, top)andanotheronthefrontinsidethedoorontheright
(Figure8, bottom).SetbothswitchestotheONposition.
Figure8.Poweronswitches:rearpanel(topphoto)andfrontinsidethedoorontheright(bottomphoto).
Uponstart‐up,theinstrumentwillproceedthroughaninitializationperiodwhichcantakeup
to5minutes(Figure 9).Varioussubunitsaretestedduringthisperiodandtestresultsare
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