Dew Point Graph For Compressed Air; Appendix B - TESTO 0636.9835 Application Information

100
70
50
40
30
20
10
1,0
0,7
0,5
0,4
0,3
0,2
0,1
LUFTDRUCK (bar)
AIR PRESSURE (bar)
Working pressure
Betriebsüberdruck
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
7
5
4
3
2
1 2
0 1
TestEquipmentDepot.com
Dew point graph for compessed air
This graph gives information on the change in
the pressure dew point at pressure loss. A drop
in working pressure from 8 bar to 6 bar is used
as an example here. In this case the pressure
dew point is reduced from 10 °C to 5 °C.
The water content falls from 9 g/m
3 4 5 7 10
2 3 4 6 9

Appendix B

The values refer to an ambient
temperature of +25 °C.
70
65
60
55
50
45
40
35
30
25
20
15
10
6
2
0
-5
-10
14 20
13 19
3
to 7g/m 3 .
15