Changing The External Zero Air Scrubber (Opt 86C) - Teledyne T200 User Manual

5. Remove the old permeation tube and replace it with the new tube (or store the
permeation tube in its original container if the instrument will not be operated for
several or more hours).
•
6. Re-attach the cover with three screws.
•
7. Replace the analyzer cover, plug the power cord back in and turn on the
analyzer.
8. Carry out a span check to see if the new permeation device works properly (see
Section 4).
9. The permeation rate may need several days to stabilize.
ATTENTION
C
HANGING THE
The external zero air scrubber that is included with several of the analyzer's optional
calibration valve packages contains two chemicals:
Pink Purafil
•
Black, charcoal (P/N CH 1) that absorbs the NO
•
These chemicals need to be replaced periodically (see Table 5-1) or as needed.
083730200A DCN7962
Ensure that the tube is placed into the larger of two holes and that the open
permeation end of the tube (plastic) is facing up.
Ensure that the three screws are tightened evenly.
COULD DAMAGE INSTRUMENT AND VOID WARRANTY
Do not leave instrument turned off for more than 8 hours without
removing the permeation tube. Do not ship the instrument without
removing the permeation tube. The tube continues to emit NO
even at room temperature and will contaminate the entire
instrument.
E Z
XTERNAL ERO
(P/N CH 9) that converts NO in the ambient air to NO
©
The following procedures apply only to the External Zero Air
Scrubber and NOT to the inline exhaust scrubber cartridge that
is part of the pump pack assembly.
Teledyne API T200 NO/NO
A S (OPT 86C)
IR CRUBBER
thereby creating zero air.
2
CAUTION!
/NO Analyzer with NumaView™ Software
2 x
,
2
, and;
2
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