Pneumatic Operation; Sample Gas Flow; M501 So Scrubber - Teledyne T102 Operation Manual

Teledyne API - T102/501 TRS, Addendum to T101 Operation Manual

10.3. Pneumatic Operation

10.3.1. Sample gas Flow

10.3.2. M501 SO
07267B DCN6485
See Figures 3-4. 4-1 and 4-2 for depictions of the internal pneumatic flow of both the
T102 & the M501-TRS.
Scrubber
2
In order to ensure that no ambient SO
the sample gas stream is passed through a chemical scrubber that removes SO
sample stream before it is passed though the M501-TRS converter oven.
The SO scrubber is a Teflon encased, stand-alone unit containing a room-temperature
2
catalyst tube mounted in the right side of the converter case (see Figure 3.2).
The SO scrubber material is consumed as it removes SO
2
concentrations of SO are very high, the lifetime of the scrubber will be short. The
2
expected life of the scrubber is approximately 1000 ppm-hours. See Section 8.1.1.3 for
information on when and how to replace the SO
interferes with the analyzer's TRS measurement
2
scrubber material)
2
THEORY OF OPERATION
from the
2
. If the expected
2
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