Servomex SERVOPRO MultiExact - Inspecting the Filter Element (CO; CO; N O; CH Trace Only)

MultiExact Gas Analyser 8 – Routine maintenance
8.4 Inspecting the filter element (CO / CO
2
/ N
2
O / CH
4
trace only)
If you only use the analyser on applications which use clean, dry gases, you will only
need to inspect the inlet filter element every 3 months. On other applications, we
recommend that you inspect the inlet filter element more frequently.
Refer to Figure 97.
1. Ensure that the electrical supply to the analyser is switched off.
2. Unscrew the filter nut and replace the old sintered filter with a new one.
3. Replace the filter nut and switch the analyser back on.
CAUTION
Do not operate the analyser with the filter element removed. If you do,
particulates in the sample gas will seriously damage the analyser.
Key
Description
1. Filter body
2. Sintered filter
3. Filter nut
Figure 97 – Inspect the inlet filter element (trace transducers only)
1
3
2
DA/1148/A
05410001A / Revision 6 81