Pshychrometric chart SI units (pdf)

PSYCHROMETRIC CHART - US and SI Units 55 60 (12 SEA LEVEL Barometric Pressure: 29.921 Inches of Mercury (101.04 kPa) 9.6 ) 90° 50 (11 6.3 028 15 ) 2.2 °C) (93 0) 80° F (2 rte d nv e co is py en th al 3.9 °C) 1.1 °C) ME T U.F -C PE RL D B RY AIR SI ) ) 50°F 55°F 10°C 60°F 15°C 10 018 016 65°F 70°F 80°F 25°C 15 55 65 012 50 45 60 010 55 008 006 40 50 45 40 35 35 30 25 20 10 75°F 20°C 70 014 002 IDITY 1) 78 5°C 45°F 75 /kg ) 81 20% 80 020 004 IVE HUM 10% RELAT 40°F 022 (M 30% (0 ) ) 40% 2°C LU 50% 43 0°C ) VO % 60 ) °C) Winter Comfort Zone 0.8 4°C F (1 2.8 °C) ( F (7 °C) 8.3 Summer Comfort Zone 5.6 55° % (0 0°C RE 5) % 70 13 12 35°F TU 87 F (1 80 45° 7°C F (1 60° F (1 F (4 RA (0 65° 0% 50° 40° PE 5) F (1 F (2 (15.6) 60 (46 35° 70° 2) (12.8) 55 (1.7) 35 TEM 6) F (2 (58 (4.4) 40 ULB 90 75° 8) (7.2) 45 9) °C) 4) 13 (34 6.7 (23.9) 75 (21.1) 70 (10) 50 15 TB 14 20 WE 024 DRY BULB 85°F 90°F 95°F 30°C TEMPERATURE 35°C ENTHALPY - BTU PER POUND OF DRY AIR 20 100°F 105°F 40°C 110°F 115°F 45°C 120°F 48.9°C 25 30 ENTHALPY - BTU PER POUND OF DRY AIR (26.7) 80 (18.3) 65 25 F (2 9.4 DEW POINT TEMPERATURE - °F 85° HUMIDITY RATIO - POUNDS MOISTURE PER POUND DRY AIR (GRAMS PER GRAM - SAME) 0° F di EN re T ct H ly A fro LP m Y U -B S T en U th PE al R py P ,w O hi UN ch D fo OF llo SA w DR s TU th Y A R e I AT pr R IO ac (k N tic J/k TE e g) of M PE se R tti AT ng U ze R E ro -( en °C th )° al F p y at ) 4.7 ) (0 (69 60 85 38 (10 30 (0 .0 45 °C) (81 026 14 35 ) F (3 (29.4) 85 40 (13 7.9