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Instruction Manual
HASAxE-IM-HS
05/2006
1-12 Emerson Process Management GmbH & Co. OHG
1-5 Gaspath Design
1-5 Gaspath Design
Various materials are available to provide a
best possible analyzer adaption to the appli-
cation. Materials are selected taking into
account e.g. diffusion rate, corrosiveness,
temperature and pressure of the applied gas.
1-5-1 Gas Paths Materials
Physical and chemical characteristics of
applied gases and working conditions
(temperature and pressure) affect the avai-
lable materials.
1-5-2 Safety Filter
All analyzers provide an internal stainless steel
safety filter. This filter(s) is (are) not a substitute
for a dust filter to be installed in the sample
handling system!
1-5-3 Fittings
By default all analyzers are equipped with
PVDF fittings (ø 6/4 mm)
Alternatively Swagelok
®
or stainless steel
fittings(ø 6/4 mm or 1/4") or other fitting
materials (on request) may be used.
1-5-4 Piping
Analyzers are piped with Viton or PTFE
(ø 6/4 mm).
Other materials (e.g. stainless steel) are used
optionally, depending on application.