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. 1973 Jan-Feb;77A(1):115–131. doi: 10.6028/jres.077A.006

Table 1.

Experimental data

Run No. Saturation temperature1 ts Saturation vapor pressure2 es Total pressure3 P Mole fraction H2O Xw Enhancement factor f Preliminary bath temperature t Type of saturator Type of pressure gage
°C mb bar °C
16 50.0050 123.4164 30.2324 0.0044135 1.0811 52.67  Bubbler  Piston
17 50.0101 123.4477 30.1977 .0044266 1.0828 53.76  Bubbler  Piston
18 (contaminated U-tube; run n.g.)  Bubbler  Piston
19 39.9969 73.7612 30.1957 .0026497 1.0847 44.05  Bubbler  Piston
20 30.0112 42.4566 30.1929 .0015317 1.0893 34.40  Bubbler  Piston
21 40.1366 74.3122 60.9945 .0014285 1.1725 44.20  Bubbler  Bourdon
22 40.1505 74.3673 50.3962 .0016810 1.1392 44.20  Bubbler  Bourdon
23 50.0049 123.4158 50.3229 .0027681 1.1287 53.74  Bubbler  Bourdon
24 49.9784 123.2536 76.3139 .0019376 1.1997 52.98  Bubbler  Bourdon
25 49.9788 123.2561 102.704 .0015264 1.2719 52.56  Bubbler  Bourdon
26 49.9766 123.2426 40.8462 .0033228 1.1013 52.12  Bubbler  Bourdon
27 39.9648 73.6350 40.4557 .0020231 1.1115 42.45  Bubbler  Bourdon
28 49.9815 123.2726 90.9356 .0016749 1.2355 52.84  Bubbler  Piston
29 50.0009 123.3913 36.5953 .0036782 1.0909 52.74  Dish  Piston
30 49.9967 123.3656 25.3585 .0051773 1.0642 52.40  Dish  Piston
31 49.9891 123.3191 14.6231 .0087902 1.0423 53.49  Dish  Piston
32 49.9898 123.3233 10.5512 .0120190 1.0283 53.77  Dish  Piston
33 50.0064 123.4250 14.8620 .0086263 1.0387 52.84  Dish  Piston
34 40.0104 73.8143 14.6417 .0052456 1.0405 43.00  Dish  Piston
35 50.0011 123.3925 10.7989 .0117614 1.0293 49.44  Dish  Piston
36 50.0042 123.4115 10.7441 .0118214 1.0292 60.25  Dish  Piston
37 49.9942 123.3503 10.6310 .0119361 1.0287 52.51  Dish  Piston
38 (equipment failure; run aborted)  Dish  Piston
39 29.9994 42.4278 10.7312 .0040827 1.0326 33.68  Dish  Piston
40 29.9999 42.4290 35.5133 .0013201 1.1049 33.44  Dish  Piston
41 29.9992 42.4273 19.7704 .0023107 1.0767 32.74  Dish  Piston
42 29.9990 42.4290 19.9344 .0022534 1.0587 33.78  Dish  Piston
43 50.0047 123.4146 10.7546 .0117992 1.0282 52.65  Dish  Piston
44 (Spray trap inserted; behaved as a moisture sink; run n.g.)  Dish  Piston
45 (Spray trap inserted; behaved as a moisture sink; run n.g.)  Dish  Piston
46 49.9971 123.3680 10.7953 .0117446 1.0277 53.51  Dish  Piston
47 30.0065 42.4451 15.1088 .0029354 1.0449 33.73  Dish  Piston
48 29.9975 42.4232 15.3079 .0028727 1.0366 34.07  Dish  Piston
1

IPTS–48.

2

Calculated from equation given by Wexler and Greenspan [1].

3

Gage pressure plus barometric pressure.