C.4.1A Density - Panametrics PanaFlow MV80 User Manual

Appendix C. Flow Meter Calculations
C.4.1a Density
The density of steam is calculated from the formula given by Keenan and Keys. The given equation is for the volume
of the steam
Where:

is 1/ temperature in Kelvin
density = 1/(v/ standard density of water)
160
v
2
    
B B B
= + g
0 0 1
B 1.89 2641.62
=
0
   82.546  1.6246
g
=
1
  
g
=
2
  
g 3.635 10
=
3
4.555.04 T 
---------------------------- -
B
= +

4 3 3
    
B B
+ g –
0 2 0
80870r
 
t 10
–
5
 
10
–
5

0.21828 1.2697 10
–
– 4 64
 
6.768 10
–
134 12 12
    
g
3
2
2
 
2
 
24
 
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