96 PSYCHROMETRICAL TABLES. 



Temperature, Fahrenheit. —Force of Vapor in English Inches —Relative Humidity in Hundredths. 



Wet- 

 Bulb 



Thermo 



meter 



t 



Fahren- 

 heit 



32 



.S3 

 34 

 35 

 36 



37 

 38 

 39 

 40 

 41 



42 



43 

 44 

 45 

 46 



47 

 48 

 49 

 50 

 51 



52 

 53 

 54 



55 

 56 



57 

 58 

 59 

 60 

 61 



62 

 63 

 64 

 65 

 66 

 67 



Mean 

 ertical 

 Diffei'euce 

 of Force 

 of Vapor 

 for e.ich 

 0°.l. 



0007 



.(■•('07 

 .0008 

 .OOOS 



.0008 



.0009 

 .0009 

 .0009 

 .0010 



.0010 



.0010 

 .0010 

 .001 I 

 .0011 



.00 1 -2 



.0012 

 .0012 

 .0013 

 .0013 



.0014 



.0015 

 .0015 

 .0015 

 .0016 



.0016 



.0017 

 .0017 

 .0018 

 .0018 



.0019 



.0020 

 .002 1 

 .0021 

 0022 

 0023 



t', or Difference of Wet and Dry Bulb Thermometers 



9°.0 



"orce of 

 Vapor, 



Eng. In. 

 0.064 

 0.071 

 0.079 

 0.0S7 

 0.095 



0.103 

 0.112 

 0.121 

 0.130 

 0.139 



0.149 

 0.160 

 0.170 

 0.181 

 0.192 



0.204 

 0.217 

 0.229 

 0.242 

 0.255 



0.269 

 0.2S4 

 0.298 

 0.314 

 0.330 



0.316 

 0.363 

 0.380 

 0.398 

 0.416 



0.436 

 0.4.55 

 0.476 

 0.497 

 0.519 

 0.512 



Rela- 

 tive 

 Hu- 

 mid- 

 ity 



25.0 

 26.7 

 28.3 

 29.9 

 31.4 



33.0 

 34.4 

 35.9 

 37 3 

 38.6 



39.9 

 41.1 

 42.3 

 43.4 

 44.5 



45.5 

 46.5 

 47.5 

 48.4 

 49.3 



50.2 

 51.1 

 51.9 

 52.7 

 53.5 



54.3 

 55.0 

 55.7 

 .56.4 

 57.0 



57.6 

 58.2 

 58.8 

 59.3 

 59.9 

 60.3 



9°.5 



Force of 

 Vapor 



Rela- 

 tive 

 Hu- 

 mid- 

 ity. 



Eng. In 

 0.058 

 0.0(i5 

 0.072 

 0.080 

 0.088 



0.096 

 0.105 

 0.114 

 0.123 

 0.133 



0.143 

 0.153 

 0.163 

 0.175 

 0.186 



0.198 

 0.210 

 0.222 

 0.235 

 0.249 



0.263 

 0.277 

 0.292 

 0.307 

 0.323 



0.339 

 0.356 

 0.373 

 0.391 

 0.410 



0.429 

 0.449 

 0.469 

 0.490 

 0.512 

 0.531 



10°.0 



22.0 

 23.8 

 25.5 

 27.1 



28.7 



30.3 

 31.8 

 33.3 

 34.8 

 36.2 



37.5 

 38. 7 

 39.9 

 41.1 

 42.2 



43.3 

 44.3 

 45.3 

 46.3 

 47.2 



48.1 

 49.0 

 49.8 

 50.7 

 51.4 



52.2 

 52.9 

 53.6 

 54.3 

 55.0 



55.6 

 56.3 

 56.9 

 57.5 

 58.0 

 58.6 



Force of 

 Vapor. 



Ei]g. In 

 0.051 

 0.058 

 0.066 

 0.074 

 0.082 



0.090 

 0.099 

 0.108 

 0.117 

 0.126 



0.136 

 0.146 

 0.157 

 0.168 

 0.179 



0.191 

 0.203 

 0.216 

 0.221) 

 0.242 



0.2. -)6 

 0.270 

 0.285 

 0.300 

 0.316 



0.3,33 

 0.350 

 0.367 

 0.385 

 0.403 



0.422 

 0.442 

 0.462 

 0.483 

 0.505 

 0.527 



Rela- 

 tive 

 Hu- 

 mid- 

 ity. 



19.2 

 21.0 

 22.7 

 24.4 



26.0 



27.6 

 29.2 

 30.7 

 32.2 

 33.7 



35.0 

 36.3 

 37.6 

 .38.8 

 39.9 



41.1 

 42.1 

 43.2 

 44.2 

 45.2 



46.1 

 47.0 

 47.9 

 48.7 

 49.5 



50.3 

 51.1 



.51.8 

 52.5 

 53.2 



53.9 

 54.5 

 55.1 



53.8 

 56.3 

 56 9 



11°.0 



Force of 

 Vapor. 



Eng. In. 

 0.038 

 0.045 

 0.053 

 0.061 

 0.069 



0.077 

 0.086 

 0.094 

 0.104 

 0.113 



0.123 

 0.133 

 0.144 

 0.155 

 0.166 



0.178 

 0.190 

 0.203 

 0.216 

 0.229 



0.243 

 0.237 

 0.272 

 0.287 

 0.303 



0.319 

 0.336 

 0.354 

 0.371 

 0.390 



0.409 

 0.429 

 0.449 

 0.470 

 0.492 

 0.514 



Hu- 

 mid- 

 ity. 



13.8 

 15.7 

 17.5 

 19 3 

 21.1 



22.8 

 24.4 

 26.1 



27. t) 

 29.2 



30.6 

 32.0 

 33.3 

 34.6 

 35.8 



37.0 

 38.1 

 39.2 

 40. i 

 41.2 



42.2 

 43.2 

 44.1 

 45.0 

 45.9 



46.7 

 47.5 



48.2 

 49.0 

 49.7 



50.4 

 51.1 

 51.8 

 52.4 

 53.1 

 53.7 



11°.5 



Rela- 



tr- *•[ tive 



Force of jj„. 



Vapor, ^jij. 

 ity. 



Eng. In 

 0.032 

 0.039 

 0.046 

 0.054 

 0.062 



0.070 

 0.07ft 

 0.088 

 0.097 

 0.107 



0.116 

 0.127 

 0.137 

 0.148 

 0.160 



0.171 

 0.184 

 0.196 

 0.209 

 0.222 



0.236 

 0.250 

 0.265 

 0.281 

 0.296 



0.313 

 0.330 

 0.347 

 0.365 

 0.383 



0.402 

 0.422 

 0.442 

 0.4f,3 

 0.485 

 0.507 



Mean Horizontal Difference of Force of Vapor for each 0".! = 0.0013. 



60 



