4-18
1010GCNFM-3C
Section 4
EXAMPLE #1
Density (kg-m/m³) vs. Pressure and Temperature
100 250 400 550 700 850 1000 1150 1300 1450
273 5.4641 13.7105 22.4055 31.5813 41.2659 51.4778 62.2197 73.4705 85.1762 97.2428
283 5.2928 13.2438 21.5764 30.3107 39.462 49.0368 59.0296 69.4174 80.1557 91.1746
293 5.1324 12.8109 20.8158 29.1586 37.8464 46.8787 56.2454 65.9241 75.8769 86.0497
303 4.9819 12.4082 20.1146 28.107 36.3869 44.9499 53.7836 62.8666 72.1668 81.6406
313 4.8402 12.0322 19.4653 27.1416 35.059 43.2106 51.5835 60.1575 68.9049 77.7902
323 4.7067 11.6801 18.8618 26.251 33.8433 41.6306 49.5998 57.7324 66.0045 74.3861
333 4.5806 11.3497 18.299 25.4258 32.7244 40.186 47.7979 55.5432 63.4009 71.3457
343 4.4612 11.0388 17.7724 24.6582 31.6897 38.8579 46.1506 53.5524 61.045 68.6067
353 4.3481 10.7456 17.2785 23.9418 30.729 37.631 44.6363 51.731 58.8988 66.121
363 4.2408 10.4686 16.8138 23.2712 29.8337 36.4927 43.2375 50.0554 56.9319 63.8507
Syntax for entry of the pressure and temperature index array is:
cv pres_grid[i] pressure
i
where i = 0 to 9
cv temp_grid[j] temp
j
where j = 0 to 9
Syntax for entry of the density and Z factor values is:
cv dens_grid[k] density
k
where k = 0 to 99
cv z_grid[k] zfactor
k
where k = 0 to 99
To simplify the creation of the AGA8 table file, the data can be arranged with comma separators
indicating the next item in the array. In this way the “cv” command does not have to be issued for
each data point.
For example, the string below loads all temperature points for the entire temperature array from
point 0 to point 9 or (0 to 87 deg C).
cv temp_[0] 273.0, 283.0, 293.0, 303.0, 313.0, 323.0, 333.0, 343.0, 353.0, 363.0
14. Once the table is installed, set the [AGA8 Comp] menu to [Yes] to enable AGA8 compensation. Note
that the [Std. Vol Comp] menu must also be set to [Yes] if standard volume flow output is desired.
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