<condens-water-sulphur>
[DIN 50 018 KFW;DIN 50 018 KFW;;all;]
This test serves to prove corrosion resistance against condensation water containing sulphur. The sulphur content may vary (admissible values: 0,067%, 0,33% and 0,67%). Test temperatures, relative humidities, dwell times and transfer duration are specified in the standard.
Figure 93: Structure of condensation water test
State 1
Upper test temperature:
TPO Upper test temperature
ABS = 40 °C
Relative humidity:
FPO Humidity above
ABS = 100 %
Operating state:
1.2
State 2
Lower test temperature:
TPU Lower test temperature
MIN = 18 °C
MAX = 28 °C
Relative humidity:
FPU Humidity below
ABS < 75 %
Operating state:
1.2
Sulphur content:
k SO2 volume concentration
ABS = 0,2 l per cycle
Number of cycles:
6
Evaluation criteria:
...