5200 Multi Purpose and 5200 Multi Purpose HF Gas Analysers
05230001A / Revision 994
APPENDIX
A9 MATERIALS IN CONTACT WITH SAMPLE AND CALIBRATION
GASES
The materials of the parts of the Multi Purpose in contact with the sample and
calibration gases are listed below. These materials have a wide range of chemical
compatibility and corrosion resistance.
Common gas path in the Multi Purpose:
Nickel
Viton
®
302 stainless steel
*
PPS (polyphenylene sulphide) with carbon fibre filler
PPS (polyphenylene sulphide)
†
Borosilicate glass
Kynar
®
(PVDF: polyvinylidene fluoride)
Polysulphone
Carbon T94
#
Carbon P-7454
#
POM (polyoxymethylene)
#
Standard oxygen sensor:
316 stainless steel
Borosilicate glass
PPS (polyphenylene sulphide) with PTFE (polytetrafluorotheylene)/glass filler
Gold
Platinum/iridium alloy
Nickel
Epoxy adhesive (EPO-TEK H72)
Polypropylene
Viton
®
Krytox
®
GPL205 grease
* Standard Multi Purpose without internal sample pump only.
† Standard Multi Purpose with internal sample pump only.
# Multi Purpose HF only.
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