Example, saturated steam density

From value to distance in the graph

Units in the example ¹⁾:

First point on the logarithmic scale

P1

kg/m³

Second point on the logarithmic scale

P2

kg/m³

Distance between the two points

∆s_1-2

mm

Required point

P

kg/m³

Distance between P1 and P

∆s

14.86

mm

From the distance in the diagram to the value

First point on the logarithmic scale

P1

kg/m³

Second point on the logarithmic scale

P2

kg/m³

Distance between the two points

∆s_1-2

mm

Required point

P

12.47

kg/m³

Distance between P1 and P

∆s

mm