Siemens SIMATIC RF610T ATEX System Manual page 88

RF600 system planning
4.8 Chemical resistance of the readers and transponders
S S ubstance
Magnesium salts, w.
Methyl alcohol, w.
Lactic acid, w.
Sodium carbonate, w. (soda)
Sodium chloride, w.
Sodium hydroxide
Nitrobenzene
Phosphoric acid
Propane
Nitric acid
Hydrochloric acid
Sulfur dioxide
Sulfuric acid
Hydrogen sulfide
Carbon tetrachloride
1)
E E xplanation of the rating
++++
+++
++
+
conc.
w.
c. s.
88
Nothing specified for stainless steel
Resistant
Practically resistant
Conditionally resistant
Less resistant
Not resistant
Concentrated solution
Water solution
Cold saturated
T T est conditions
C C on n centration [%] T T emperature [°C]
-
50 %
-
-
-
-
10
-
10 %
-
10 %
10 %
low
25 %
10 %
dry
dry
1 ... 4
System Manual, 06/2019, J31069-D0171-U001-A22-7618
E E valuation
20 ++++ 1)
20 ++++
20 ++++
60
20 ++++
20 ++
20 ++++
1)
20 ++
20
20 ++++
20
20
20 ++
20
20
20 ++++
60
20 ++++
SIMATIC RF600