TE-5170 TSP MFC 21 Operations Manual
where: n = number of observations
= sum of
The acceptable operating flow range of a TSP sampler is 1.1 to 1.7 m3/min (39 to 60
CFM). Looking at the worksheet column Qstd(see page 38), the flow rates that are
within this range can be identified along with the chart reading (I) that represents
them. For instance if you wanted to set this sampler at 1.265 m3/min (44.67 CFM)
(Make sure the mass flow controller is plugged in and a filter is in place) you would
turn the Flow Adjustment screw until the continuous flow recorder read 37 on the
chart. By making sure that the sampler is operating at a chart reading (or
manometer reading) that is within the acceptable range, it can be assumed that valid
TSP data is being collected.
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