PSYCHROMETRIC CHART - Mitsubishi Electric

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Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com. 15%. 25% ... HG. PSYCHROMETRIC. CHART. Low Temperature. I-P Units. SEA LEVEL.
25

22

60

20 .375

18

50 .35

T WE 55

16

PSYCHROMETRIC CHART

50

50

LB BU MP AT ER

45

45

EUR

12

°F

50

HUMIDITY RATIO - GRAINS OF MOISTURE PER POUND OF DRY AIR

I-P Units

SEA LEVEL

.325

TE

14

Low Temperature

BAROMETRIC PRESSURE: 29.921 in. HG

35

-

0

25

90 %

-15

-10

-5

IDITY

8% RE 6% 4% 2%

MIDITY LATIVE HU

10% RE 0

5

10

15

20

25

30

.125

20

.1

35

40

.075

45

.05 0 .025

-10

50

55

60

65

70

20

-20

LB. DRY AIR

-25

25

10

HUM LATIVE

20%

0

-30

-25

11.5

-8

-10

10 % 25

15%

30%

5

-5 -15

40%

10

0

15

12.0

-6

5

20

% 60 % 50

.15

22

-4

%

70 10

-35

25

%

80

15

30

20

- CU.FT. PER

-2

20

.175

30

12.5 VOLUME

AL

TH

EN

.2

DRY BULB TEMPERATURE - °F

Chart by: HANDS DOWN SOFTWARE, www.handsdownsoftware.com

ENTHALPY - BTU PER POUND OF DRY AIR

2

PY

PE

35

DEW POINT TEMPERATURE - °F

R

U BT

30

.225

24

UN

PO

.25

26

45

40

D

30

4

DR

O

35

R AI

40

VAPOR PRESSURE - INCHES OF MERCURY

13.0

10

8

6

Y

F

-30

.275

40

40

-20

.3

18

16

14

12

10

8

6

4

2

0

-2

-4

-6

-8