Endress+Hauser SS2000, Инструкция по безопасности

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XA02744C TDLAS Gas Analyzer
46 Hauser
6. Insert the new relay into the relay mounting bracket and press to latch.
7. Reconnect the wires to the bottom of the relay using the reference
notes or photo taken.
8. Close enclosure door and apply power to the analyzer.
Replacing the membrane separator
1. Turn off the flow from the customer-installed shut-off valve at the
sample tap.
2. Unscrew the cap from the membrane separator using a channel lock
wrench.
3. Inspect the filter.
If the membrane filter is dry:
1. Check if there are any contaminants or discoloring of the white mem -
brane. If yes, the filter should be replaced.
a. Remove the O-Ring and replace the membrane filter.
b Replace the O-Ring on top of the membrane filter.
c Place the cap back onto the membrane separator and tighten.
2. Check upstream of the membrane for liquid contamination and clean
and dry out before re-opening the shut-off valve at the sample tap.
OR
Repeat steps for each relay to be replaced.
For SS500e, SS2000e, and SS3000e analyzers, remove four
screws with a 5/23 in. screwdriver at the base of the filter and
remove the top O-Ring.
Figure 6–5 Inspecting the membrane separator filter
Membrane Separator