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PORT-A-COOL® Hazardous Location Units
*
APPENDIX A
A-1
Port-A-Cool®
TEMPERATURE OUTPUT CHARACTERISTICS
10% TO 25% RELATIVE HUMIDITY
DRY BULB
Temp. °C Temp. °F
32.2 90
35.0 95
37.8 100
40.6 105
43.3 110
46.1 115
TEMP. °F
Difference Drop
65 46.8
65 46.8
66 47.5
67 48.2
68 49.0
67 48.2
OUTPUT TEMP.
°C
°F
6.1 43
8.9 48
11.1 52
13.9 57
16.1
61
19.4 67
DRY BULB
Temp. °C Temp. °F
32.2 90
35.0 95
37.8 100
40.6 105
43.3 110
46.1 115
TEMP. °F
Difference Drop
55 39.6
56 40.3
57 41.0
57 41.0
58 41.8
59 42.5
OUTPUT TEMP.
°C
°F
10.0 50
12.8 55
15.0 59
17.8 64
20.0
68
22.8 73
DRY BULB
Temp. °C Temp. °F
32.2 90
35.0 95
37.8 100
40.6 105
43.3 110
46.1 115
TEMP. °F
Difference Drop
47 33.8
47 33.8
48 34.6
49 35.3
49 35.3
51 36.7
OUTPUT TEMP.
°C
°F
13.3 56
16.1 61
18.3 65
21.1 70
23.9
75
25.6 78
DRY BULB
Temp. °C Temp. °F
32.2 90
35.0 95
37.8 100
40.6 105
43.3 110
46.1 115
TEMP. °F
Difference Drop
41 29.5
43 31.0
44 31.7
44 31.7
44 31.7
45 32.4
OUTPUT TEMP.
°C
°F
15.6 60
17.8 64
20.0 68
22.8 73
25.6
78
28.3 83
WET BULB TEMPERATURE
DRY BULB TEMPERATURE
TEMPERATURE DIFFERENCE
TEMPERATURE DROP
OUTPUT TEMPERATURE
Wet Bulb Temperature @ Current Humidity Level
Current Ambient Air Temperature
Dry Bulb Temp Minus Wet Bulb Temp
Temperature Difference Multiplied by 72%
Dry Bulb Temperature Minus Temperature Drop
10% RH
15% RH
20% RH
25% RH