Compressibility factors for air at different temperature and pressure conditions
Table1 - 1bar - 80bar
| Pressure, bar (absolute) | |||||||
| Temp, K | 1 | 5 | 10 | 20 | 40 | 60 | 80 |
| 75 | 0.0052 | 0.0260 | 0.0519 | 0.1036 | 0.2063 | 0.3082 | 0.4094 |
| 80 | 0.0250 | 0.0499 | 0.0995 | 0.1981 | 0.2958 | 0.3927 | |
| 90 | 0.9764 | 0.0236 | 0.0453 | 0.0940 | 0.1866 | 0.2781 | 0.3686 |
| 100 | 0.9797 | 0.8872 | 0.0453 | 0.0900 | 0.1782 | 0.2635 | 0.3498 |
| 120 | 0.9880 | 0.9373 | 0.8860 | 0.6730 | 0.1778 | 0.2557 | 0.3371 |
| 140 | 0.9927 | 0.9614 | 0.9205 | 0.8297 | 0.5856 | 0.3313 | 0.3737 |
| 160 | 0.9951 | 0.9748 | 0.9489 | 0.8954 | 0.7803 | 0.6603 | 0.5696 |
| 180 | 0.9967 | 0.9832 | 0.9660 | 0.9314 | 0.8625 | 0.7977 | 0.7432 |
| 200 | 0.9978 | 0.9886 | 0.9767 | 0.9539 | 0.9100 | 0.8701 | 0.8374 |
| 250 | 0.9992 | 0.9957 | 0.9911 | 0.9822 | 0.9671 | 0.9549 | 0.9463 |
| 300 | 0.9999 | 0.9987 | 0.9974 | 0.9950 | 0.9917 | 0.9901 | 0.9903 |
| 350 | 1.0000 | 1.0002 | 1.0004 | 1.0014 | 1.0038 | 1.0075 | 1.0121 |
| 400 | 1.0002 | 1.0012 | 1.0025 | 1.0046 | 1.0100 | 1.0159 | 1.0229 |
| 450 | 1.0003 | 1.0016 | 1.0034 | 1.0063 | 1.0133 | 1.0210 | 1.0287 |
| 500 | 1.0003 | 1.0020 | 1.0034 | 1.0074 | 1.0151 | 1.0234 | 1.0323 |
| 600 | 1.0004 | 1.0022 | 1.0039 | 1.0081 | 1.0164 | 1.0253 | 1.0340 |
| 800 | 1.0004 | 1.0020 | 1.0038 | 1.0077 | 1.0157 | 1.0240 | 1.0321 |
| 1000 | 1.0004 | 1.0018 | 1.0037 | 1.0068 | 1.0142 | 1.0215 | 1.0290 |
Table1 - 100bar - 500bar
| Pressure, bar (absolute) | ||||||||||||||
| Temp, K | 100 | 150 | 200 | 250 | 300 | 400 | 500 | |||||||
| 75 | 0.5099 | 0.7581 | 1.0125 | |||||||||||
| 80 | 0.4887 | 0.7258 | 0.9588 | 1.1931 | 1.4139 | |||||||||
| 90 | 0.4681 | 0.6779 | 0.8929 | 1.1098 | 1.3110 | 1.7161 | 2.1105 | |||||||
| 100 | 0.4337 | 0.6386 | 0.8377 | 1.0395 | 1.2227 | 1.5937 | 1.9536 | |||||||
| 120 | 0.4132 | 0.5964 | 0.7720 | 0.9530 | 1.1076 | 1.5091 | 1.7366 | |||||||
| 140 | 0.4340 | 0.5909 | 0.7699 | 0.9114 | 1.0393 | 1.3202 | 1.5903 | |||||||
| 160 | 0.5489 | 0.6340 | 0.7564 | 0.8840 | 1.0105 | 1.2585 | 1.4970 | |||||||
| 180 | 0.7084 | 0.7180 | 0.7986 | 0.9000 | 1.0068 | 1.2232 | 1.4361 | |||||||
| 200 | 0.8142 | 0.8061 | 0.8549 | 0.9311 | 1.0185 | 1.2054 | 1.3944 | |||||||
| 250 | 0.9411 | 0.9450 | 0.9713 | 1.0152 | 1.0702 | 1.1990 | 1.3392 | |||||||
| 300 | 0.9930 | 1.0074 | 1.0326 | 1.0669 | 1.1089 | 1.2073 | 1.3163 | |||||||
| 350 | 1.0183 | 1.0377 | 1.0635 | 1.0947 | 1.1303 | 1.2116 | 1.3015 | |||||||
| 400 | 1.0312 | 1.0533 | 1.0795 | 1.1087 | 1.1411 | 1.2117 | 1.2890 | |||||||
| 450 | 1.0374 | 1.0614 | 1.0913 | 1.1183 | 1.1463 | 1.2090 | 1.2778 | |||||||
| 500 | 1.0410 | 1.0650 | 1.0913 | 1.1183 | 1.1463 | 1.2051 | 1.2667 | |||||||
| 600 | 1.0434 | 1.0678 | 1.0920 | 1.1172 | 1.1427 | 1.1947 | 1.2475 | |||||||
| 800 | 1.0408 | 1.0621 | 1.0844 | 1.1061 | 1.1283 | 1.1720 | 1.2150 | |||||||
| 1000 | 1.0365 | 1.0556 | 1.0744 | 1.0948 | 1.1131 | 1.1515 | 1.1889 | |||||||
