Bacharach Portable Combustion Analyzer Spécifications télécharger pdf (Page 49)

PCA



3 Manual

0024-9472 Rev 3 49

5.10. Ending a Combustion Test

WARNING: Burn Hazard. Do not touch the probe after removing it

from the stack. Allow the probe to cool before handling (about 5

minutes).

1. Remove probe from stack.

2. Allow the pump to run until all combustion gases have been flushed

from the analyzer with fresh air as indicated by the O

reading returning

to 20.9%.

5.11. Emptying the Water Trap

The Water Trap / Filter Assembly removes stack gas condensate, and also

prevents soot from contaminating the internal components of the analyzer.

IMPORTANT: Use the Water Trap / Filter Assembly in a vertical

position with the gas flow arrow pointing up as shown in the

illustration below.

1. Empty the water trap chamber after each combustion test, or stop the

test and empty the chamber if the liquid condensate level approaches

the tip of the riser tube.

2. To empty the trap, first pull apart the two halves of the Water Trap using

a slight twisting motion; empty the water trap chamber; and then

reassemble the trap.

3. After each combustion test, also check the Water Trap’s filter element. If

it looks dirty, replace the filter (see Replacing the Filter Element on page

83).

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Bacharach Portable Combustion Analyzer Spécifications Page 49