Related Resources: thermodynamics
Superheated R-410a Thermodynamic Properties Table
Superheated R-410a Thermodynamic Properties Tables for Pressure 300 kPa, 400 kPa, 500 kPa, and 600 kPa.
Where:
v = Specific volume
u = Specific internal energy
h = Specific enthalpy
s = Specific entropy
Temp.
(°C) |
v
(m3/ kg) |
u
(kJ/kg) |
h
(kJ/kg) |
s
(kJ/kg-K) |
v
(m3/ kg) |
u
(kJ/kg) |
h
(kJ/kg) |
s
(kJ/kg-K) |
300 kPa ( − 27.37 °C)
|
400 kPa ( − 19.98 °C)
|
|||||||
Sat.
|
0.08548
|
243.08
|
268.72
|
1.0949
|
0.06475
|
246.00
|
271.90
|
1.0779
|
− 20
|
0.08916
|
248.71
|
275.46
|
1.1219
|
—
|
—
|
—
|
—
|
0
|
0.09845
|
263.33
|
292.87
|
1.1881
|
0.07227
|
261.51
|
290.42
|
1.1483
|
20
|
0.10720
|
277.81
|
309.96
|
1.2485
|
0.07916
|
276.44
|
308.10
|
1.2108
|
40
|
0.11564
|
292.53
|
327.22
|
1.3054
|
0.08571
|
291.44
|
325.72
|
1.2689
|
60
|
0.12388
|
307.65
|
344.81
|
1.3599
|
0.09207
|
306.75
|
343.58
|
1.3242
|
80
|
0.13200
|
323.25
|
362.85
|
1.4125
|
0.09828
|
322.49
|
361.80
|
1.3773
|
100
|
0.14003
|
339.37
|
381.38
|
1.4635
|
0.10440
|
338.72
|
380.48
|
1.4288
|
120
|
0.14798
|
356.03
|
400.43
|
1.5132
|
0.11045
|
355.45
|
399.64
|
1.4788
|
140
|
0.15589
|
373.23
|
420.00
|
1.5617
|
0.11645
|
372.72
|
419.30
|
1.5276
|
160
|
0.16376
|
390.97
|
440.10
|
1.6093
|
0.12241
|
390.51
|
439.47
|
1.5752
|
180
|
0.17159
|
409.24
|
460.72
|
1.6558
|
0.12834
|
408.82
|
460.16
|
1.6219
|
200
|
0.17940
|
428.03
|
481.85
|
1.7014
|
0.13424
|
427.64
|
481.34
|
1.6676
|
220
|
0.18719
|
447.31
|
503.47
|
1.7462
|
0.14012
|
446.96
|
503.01
|
1.7125
|
240
|
0.19496
|
467.09
|
525.58
|
1.7901
|
0.14598
|
466.76
|
525.15
|
1.7565
|
260
|
0.20272
|
487.33
|
548.15
|
1.8332
|
0.15182
|
487.03
|
547.76
|
1.7997
|
280
|
0.21046
|
508.02
|
571.16
|
1.8756
|
0.15766
|
507.74
|
570.81
|
1.8422
|
Sat.
|
500 kPa ( − 13.89 °C)
|
600 kPa ( − 8.67 °C)
|
||||||
0.05208
|
248.29
|
274.33
|
1.0647
|
0.04351
|
250.15
|
276.26
|
1.0540
|
|
0
|
0.05651
|
259.59
|
287.84
|
1.1155
|
0.04595
|
257.54
|
285.12
|
1.0869
|
20
|
0.06231
|
275.02
|
306.18
|
1.1803
|
0.05106
|
273.56
|
304.20
|
1.1543
|
40
|
0.06775
|
290.32
|
324.20
|
1.2398
|
0.05576
|
289.19
|
322.64
|
1.2152
|
60
|
0.07297
|
305.84
|
342.32
|
1.2959
|
0.06023
|
304.91
|
341.05
|
1.2722
|
80
|
0.07804
|
321.72
|
360.74
|
1.3496
|
0.06455
|
320.94
|
359.67
|
1.3265
|
100
|
0.08302
|
338.05
|
379.56
|
1.4014
|
0.06877
|
337.38
|
378.65
|
1.3787
|
120
|
0.08793
|
354.87
|
398.84
|
1.4517
|
0.07292
|
354.29
|
398.04
|
1.4294
|
140
|
0.09279
|
372.20
|
418.60
|
1.5007
|
0.07701
|
371.68
|
417.89
|
1.4786
|
160
|
0.09760
|
390.05
|
438.85
|
1.5486
|
0.08106
|
389.58
|
438.22
|
1.5266
|
180
|
0.10238
|
408.40
|
459.59
|
1.5954
|
0.08508
|
407.98
|
459.03
|
1.5736
|
200
|
0.10714
|
427.26
|
480.83
|
1.6413
|
0.08907
|
426.88
|
480.32
|
1.6196
|
220
|
0.11187
|
446.61
|
502.55
|
1.6862
|
0.09304
|
446.26
|
502.08
|
1.6646
|
240
|
0.11659
|
466.44
|
524.73
|
1.7303
|
0.09700
|
466.11
|
524.31
|
1.7088
|
260
|
0.12129
|
486.73
|
547.37
|
1.7736
|
0.10093
|
486.42
|
546.98
|
1.7521
|
280
|
0.12598
|
507.46
|
570.45
|
1.8161
|
0.10486
|
507.18
|
570.09
|
1.7947
|
300
|
0.13066
|
528.62
|
593.95
|
1.8578
|
0.10877
|
528.36
|
593.62
|
1.8365
|
Temperature Conversions
- °C to °F or Celsius to Fahrenheit Calculator °F = °C x 5 / 9 + 32
- °F to °C or Fahrenheit to Celsius Calculator °C = (°F - 32 ) x 5 / 9
Pressure Conversions
- kPa to psi, 0.145038 lbs/in2 = 1kPa / 6.89479 (kPa / psi) or Divide kPa by 6.89479
- psi to kPa, 6.89476 kPa = 1 psi (multiply psi by 6.89476)
Volume Conversions
- m3/ kg to in3/lbs, 27679.9 in3/lbs = 1 m3/ kg, ( multiply m3/ kg by 27679.9 to get in3/lbs )
- in3/lbs to m3/ kg, 3.6127 x 10-5 m3/ kg = 1 in3/lbs ( divide in3/lbs by 3.6127 x 10-5 )
Energy Conversions
- BTU/lbs to kJ/kg, 1 kJ/k = 0.429923 BTU/lbs ( multiple BTU/lbs by 0.429923 )
- kJ / kg to Btu / lbs, 1 BTU/lbs = 2.326 kJ/kg ( divide kJ/kg by 2.326 )