Siemens SIMATIC RF610T ATEX - Page 93

RF600 system planning
4.8 Chemical resistance of the readers and transponders
SIMATIC RF600
System Manual, 06/2019, J31069-D0171-U001-A22-7618
93
S
Substance
T
Test conditions
E
Evaluation
C
Concentration [%]
T
Temperature [°C]
Magnesium salts
any
50 °C
++++
Machine oil
100 %
20
ഒ
++++
Sea water - 50 °C ++++
Methanol
-
50 °C
++++
Methyl alcohol, w.
50 %
50 °C
++++
Lactic acid, w.
-
50 °C
++++
Lactic acid
3 / 85
20
ഒ
++++
3 / 85
50 °C
+++
80 %
50 °C
++++
Engine oil
-
20
ഒ
++++
Sodium carbonate, w. (soda)
c. s.
50 °C
++++
Sodium carbonate
-
50 °C
++++
Sodium chloride, w.
c. s.
50 °C
++++
Sodium hydroxide, w.
-
50 °C
++++
Sodium hydroxide solution, w.
-
50 °C
++++
Sodium hydroxide solution
30 / 45 / 60
50 °C
++++
Nickel salts, w.
c. s.
50 °C
++++
Nickel salts
saturated
50 °C
++++
Nitrobenzene
-
20
ഒ
+++
-
50 °C
++
Oxalic acid
-
50 °C
++++
Petroleum technically clean 20 ഒ ++++
Phosphoric acid
1 ... 5 / 30
50 °C
++++
85 %
50 °C
+++
Phosphoric acid, w
20 %
50 °C
++++
Propane
liquid
20
ഒ
++++
Propane
gaseous
20
ഒ
++
Mercury
pure
50 °C
++++
Crude oil
100 %
-
++
Ammonium chloride
100 %
50 °C
++++
Ammonium chloride, w.
-
50 °C
++++
Nitric acid
-
20
ഒ󰩜
50 %
20
ഒ
++
1 ... 10 %
50 °C
++++
Hydrochloric acid
1 ... 5 / 20
50 °C
++++
35 %
20
ഒ
++++
35 %
50 °C
+++
conc.
50 °C
++++