Siemens Simatic RF300 System Manual page 97

4.4 Chemical resistance of the readers and transponders
4.4.1 Readers
4.4.1.1 Overview of the readers and their housing materials
Resistance to chemicals depends on the housing materials used to manufacture the reader.
The following table provides you with an overview of the housing materials that are used with
the RF310R, RF340R, RF350R, RF380R and RF382R readers:
Individual part of the reader
Top cover and bottom
Fiber-optic cable
Decorative membrane
Socket
Non-relevant component for resistance of complete housing
1)
Note
In case of questions please contact Siemens Support (section "Service & Support
(Page 451)").
4.4.1.2 Polyamide 12
The resistance of the plastic housing to chemicals used in the automobile sector (e.g.: oils,
greases, diesel fuel, gasoline, etc,) is not listed extra.
Table 4- 57
Substance
Battery acid
Ammonia, gaseous
Ammonia, w.
Benzene
Bleach solution (12.5% effective chlo-
rine)
SIMATIC RF300
System Manual, 07/2017, C79000-G8976-C345-07
1)
1)
Chemical resistance - Polyamide 12
4.4 Chemical resistance of the readers and transponders
Housing material of the reader
Polyamide 12;
The chemical resistance of this plastic is listed in section
"Polyamide 12 (Page 97)".
Makrolon®2405
Autotex V200
Brass (copper alloy)
CuZn40Pb2
Test conditions
Concentration [%]
30%
-
conc.
10%
-
-
-
Planning the RF300 system
Rating
Temperature [°C]
20 ℃ ++
60 ℃ ++++
60 ℃ ++++
60 ℃ ++++
20 ℃ ++++
60 ℃ +++
20 ℃ ++
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