SS500e/SS2000e/SS3000e Gas Analyzers
B–16 4900002230 rev. D 2-6-20
10. Check upstream of membrane for liquid contamination and clean
and dry out before opening the sample supply valve.
Peak Tracking Reset Procedure
The analyzer’s software is equipped with a peak tracking function that keeps
the laser scan centered on the absorption peak. Under some circumstances,
the peak tracking function can get lost and lock onto the wrong peak. If the
difference between PkDf and PkDl is more than four (4), or Track Fail Error
is displayed, the peak tracking function should be reset. Refer to the Firmware
Operator’s Manual for this analyzer for instruction.
Periodic SCS Maintenance
The status of the SCS should be checked regularly to confirm proper operation
(pressures, flows, etc.) and detect potential problems or failures before
damage occurs. If maintenance is required, isolate the part of the system to be
serviced by following the appropriate procedure under “Shutting Down the
SCS” on page 4-9.
All filter elements should be checked periodically for loading. Obstruction of a
filter element can be observed by a decreasing supply pressure or bypass flow.
If loading of a filter is observed, the filter should be cleaned and the filter
element replaced. Refer to “Replacing the filter” on page B-15. After
observation for some time, a regular schedule can be determined for
replacement of filter elements.
No other regularly scheduled maintenance should be required for the system.
Preventive and On-Demand SCS Maintenance
Preventive and on-demand maintenance will be required when components
and parts deteriorate or fail as a result of continuous use. The performance of
the entire SCS and individual components should be monitored regularly so
that maintenance may be performed on a scheduled basis in order to prevent
a failure that could take the system out of operation.
Due to the chemical properties of the process samples, care must
be taken to repair or replace components with proper materials of
construction. Maintenance personnel should have a thorough
knowledge and understanding of the chemical characteristics of
the process before performing maintenance on the SCS.
Due to the chemical properties of the process samples, care must
be taken to repair or replace components with proper materials of
construction. Maintenance personnel should have a thorough
knowledge and understanding of the chemical characteristics of
the process before performing maintenance on the SCS.
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