Dynasonics DXN Portable Ultrasonic Measurement System User Manual
Page 104
Specific Heat Capacity for Water
Temperature
Specific Heat
BTU/lb °F
°F
°C
32…212
0…100
1.00
250
121
1.02
300
149
1.03
350
177
1.05
Table 27: Specific Heat Capacity Values for Water
Specific Heat Capacity Values for Common Fluids
Fluid
Temperature
Specific Heat BTU/lb °F
°F
°C
Ethanol
32
0
0.65
Methanol
54
12
0.60
Brine
32
0
0.71
Brine
60
15
0.72
Sea Water
63
17
0.94
Table 28: Specific Heat Capacity Values for Other Common Fluids
Specific Heat Capacity BTU/lb °F
Temperature
Ethylene Glycol Solution (% by Volume)
°F
°C
25
30
40
50
60
65
100
– 40
– 40
n/a
n/a
n/a
n/a
0.68
0.70
n/a
0
–17.8
n/a
n/a
0.83
0.78
0.72
0.70
0.54
40
4.4
0.91
0.89
0.845
0.80
0.75
0.72
0.56
80
26.7
0.92
0.90
0.86
0.82
0.77
0.74
0.59
120
84.9
0.93
0.92
0.88
0.83
0.79
0.77
0.61
160
71.1
0.94
0.93
0.89
0.85
0.81
0.79
0.64
200
93.3
0.95
0.94
0.91
0.87
0.83
0.81
0.66
240
115.6
n/a
n/a
n/a
n/a
n/a
0.83
0.69
Table 29: Specific Heat Capacity Values for Ethylene Glycol/Water
DXN Portable Ultrasonic Measurement System
Page 104
February 2013