230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
20
30
110
100
90
80
70
60
50
40
30
20
-10
-5
0
These charts are easily used by reading the ambient temperature along the bottom axis of the chart and then reading
the appropriate pressure curve to determine the corresponding dew-point temperature on the left axis of the chart.
Dew-Point Temperature vs. Ambient Temperature
(100% Relative Humidity)
40
50
60
Ambient Temp. F
Figure 5-1 – DEW POINT CHART °F
Dew -Point Tem perature vs. Am bient Tem perature
(100% Relative Hum idity)
5
10
15
20
Am bient Tem p. C
Figure 5-2 – DEW POINT CHART °C
13-10-615
70
80
90
25
30
35
Page 42
100 psig
125 psig
150 psig
175 psig
100
110
120
6.9 bar
8.6 bar
10.4 bar
12.1 bar
40
45
50