moisture | of dryair | 35 |
| 40 |
| 45 |
| 50 | 55 | 60 |
| 65 | 70 | 75 | 80 | 85 | 90 | 95 | Sensible heat | factor |
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| 14 | A98394 | |
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| dry | of |
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Pounds of | per pound |
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025 | 024 | 023 | 022 | 021 | 020 | 019 | 018 | 017 | 016 | 015 |
| 014 |
| 013 |
| 012 | 011 | 010 | 009 | 008 | 007 | 006 | 005 | 004 | 003 | 002 | 001 | 0 |
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. | . | . | . | . | . | . | . | . | . | . |
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| 110 |
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moisture | of dry air |
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180 | 170 | 160 |
| 150 | 140 | 130 | 120 |
| 110 |
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| 90 |
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| 10 |
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Grains of | per pound | 105 |
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| 105 |
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| deviation |
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| Enthalpy |
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| 100 |
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air | BTU |
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| cu | 14 |
dry |
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95 |
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of |
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per pound | 90 |
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Btu |
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| 85 |
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saturation, | BTU 01 |
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| .- |
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| 10% |
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| 85 |
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at |
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| 20% |
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Enthalpy |
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| 40% | 30% |
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| 80 |
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| 80 |
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ERVBBLHA
PSYCHROMETRIC CHART
49 48
47
46 45
44
43 42
41
40
39
Humidity | Relative |
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75 | 90% | 80% | |
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| 70 |
38 |
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37 |
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36 | 35 |
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| 34 | 33 | |
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| 32 |
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| 60% | 50% |
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70% |
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| Btu | 08 |
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| Btu | 06 |
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| Btu | 04 |
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| 65 | Btu |
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| 02 |
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31 | 30 |
| 60 |
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| 29 |
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| 28 | 27 |
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| 55 |
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| 50 |
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| 25 | 24 |
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| 45 | |
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| 23 |
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| 21 |
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| 20 | 19 | |
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| 40 |
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| 18 | 35 |
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| 17 | |
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| 16 |
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| 15 |
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| 14 |
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| 13 |
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| 12 |
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| 12 |
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| 11 |
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| 10 |
Btu |
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Btu |
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2 |
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. |
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+0 |
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Btu |
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1 |
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+0 |
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30 |
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80% | 60% | 40% |
25 |
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9 |
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8 | 7 |
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Wet Bulb, | Dewpoint or Saturation Temperature F |
Btu
5 .
+0
Btu
4
. +0
20%
Dry Bulb
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| 13 |
ft | cu | 5. |
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75 |
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70 |
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65 |
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60 |
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| 13 |
ft | cu | 0. |
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55 |
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50 |
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45 |
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40 |
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| 12 |
ft | cu | 5. |
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35 |
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30 |
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25 |
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20 |
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Temperature F |
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Below 32ûF, properties and enthalpy deviation lines are for ice.
5