Servomex 07931001B, Operator'S Manual

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07931001B revision 6 © Servomex Group Limited. 2020
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8.3 Cleaning
Only use a soft, clean cloth moistened with water to wipe clean the
outside of the enclosure.
Optical glass window must be cleaned with lint free cloth, isopropanol
can be used if required.
Figure 8-6: Optical windows
8.4 Routine checks
The Laser 3 Plus contains no moving parts and does not need to be fitted with any
consumables. You only need to carry out simple maintenance procedures every 3 to
4 months. Carry out the following regular checks to ensure continuous and safe
operation of the analyzer.
Daily
Check optical transmission
The frequency of checking depends on the level of process condensates,
particulates and vibration.
You can do this automatically if you use instrument output (option), or via a warning
relay.
Weekly
Check purge flow rates
Use a flow meter on the purge panel to check the purge flow rates are the same as
at the time of commissioning.