SS2100i-1 and SS2100i-2 Analyzer
B–2 4900002288 rev. B 1-13-21
• O-rings (refer to the spare parts list on the associated system USB
for specific part numbers)
• Permanent ink marker
• Non-outgassing grease
• Flashlight
Toconfirmthereliefvalvesetting
Confirm that the relief valve at the field pressure reducing station has been set
to the specified setpoint. Refer to the analyzer system drawings for the
required settings for your analyzer.
1. Remove the relief valve from the pressure reducing regulator and
connect to an adjustable pressure source.
2. Re-install the relief valve.
3. Check all connections for gas leaks. SpectraSensors recommends
using a liquid leak detector.
Toreplacethemembraneseparator
Use the following steps to replace a membrane separator:
1. Close the sample supply valve.
2. Unscrew the cap from the membrane separator.
If the membrane filter is dry:
3. Check if there are any contaminants or discoloring of the white
membrane. If yes, the filter should be replaced.
4. Remove the O-ring and replace the membrane filter.
5. Replace the O-ring on top of the membrane filter.
6. Place the cap back onto the membrane separator and tighten.
7. Check upstream of the membrane for liquid contamination and clean
and dry out before re-opening the sample supply valve.
OR
If liquid or contaminants are detected on the filter:
3. Drain any liquids and clean with isopropyl alcohol.
Refer to the manufacturer’s instructions for details related to
setting the relief valve.
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