TSI Instruments DustTrak 8535, Operation And Maintenance Manual

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12 Chapter 2
Install Water Trap Bottle
The translucent bottle that attaches to the bottom of the inner inlet is
used to collect any water that is drawn into the sampled flow. This
prevents water from reaching the DustTrak
™ II/DRX aerosol monitor
and damaging it. The bottle is installed on the Environmental
Enclosure when it is shipped. If the bottle is removed for cleaning,
follow these precautions when re-installing:
1. Before screwing the bottle into inner inlet ring, be sure that the
O-ring found in the bottom of the threaded hole is greased. This
ensures an air-tight seal.
2. When threading the bottle into the inlet, be careful not to damage
its threads.
3. Make sure the bottle has been securely tightened, and that it is in
the correct orientation as shown in Figure 7.
Figure 7: Install the Water Trap Bottle