Kyoto DA-640, Operation Manual

Page: 74 / 85

9. Additional Information
72
Density of dry air
Density of dry air can be calculated from below formula: LJ (°C), P (hPa).
Ǐ (g/cm
3
) =
Below chart shows density of dry air at 1013.25hPa by 5-place equipment.
Temp
(°C)
Density
(g/cm
3
)
Temp
(°C)
Density
(g/cm
3
)
Temp
(°C)
Density
(g/cm
3
)
Temp
(°C)
Density
(g/cm
3
)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
0.00129
0.00129
0.00128
0.00128
0.00127
0.00127
0.00127
0.00126
0.00126
0.00125
0.00125
0.00124
0.00124
0.00123
0.00123
0.00123
0.00122
0.00122
0.00121
0.00121
0.00120
0.00120
0.00120
0.00119
0.00119 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 0.00118
0.00118
0.00118
0.00117
0.00117
0.00116
0.00116
0.00116
0.00115
0.00115
0.00115
0.00114
0.00114
0.00113
0.00113
0.00113
0.00112
0.00112
0.00112
0.00111
0.00111
0.00111
0.00110
0.00110
0.00110 50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74 0.00109
0.00109
0.00109
0.00108
0.00108
0.00108
0.00107
0.00107
0.00107
0.00106
0.00106
0.00106
0.00105
0.00105
0.00105
0.00104
0.00104
0.00104
0.00103
0.00103
0.00103
0.00103
0.00102
0.00102
0.00102 75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90 0.00101
0.00101
0.00101
0.00101
0.00100
0.00100
0.00100
0.00099
0.00099
0.00099
0.00099
0.00098
0.00098
0.00098
0.00097
0.00097
25 . 1013
/ P
) C / ( 00367 . 0 1
0012932 . 0 hPa
⋅
° +
ș