Related Resources: thermodynamics
Superheated R-410a Thermodynamic Properties
Superheated R-410a Thermodynamic Properties Tables for Pressure 1800 kPa, 2000 kPa, 3000 kPa, and 4000 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) |
1800 kPa (28.22 °C)
|
2000 kPa (32.31 °C)
|
|||||||
Sat.
|
0.01376
|
259.38
|
284.15
|
0.9818
|
0.01218
|
259.72
|
284.09
|
0.9731
|
40
|
0.01534
|
272.67
|
300.29
|
1.0344
|
0.01321
|
269.07
|
295.49
|
1.0099
|
60
|
0.01754
|
292.34
|
323.92
|
1.1076
|
0.01536
|
289.90
|
320.62
|
1.0878
|
80
|
0.01945
|
310.76
|
345.77
|
1.1713
|
0.01717
|
308.88
|
343.22
|
1.1537
|
100
|
0.02119
|
328.84
|
366.98
|
1.2297
|
0.01880
|
327.30
|
364.91
|
1.2134
|
120
|
0.02283
|
346.93
|
388.03
|
1.2847
|
0.02032
|
345.64
|
386.29
|
1.2693
|
140
|
0.02441
|
365.24
|
409.17
|
1.3371
|
0.02177
|
364.12
|
407.66
|
1.3223
|
160
|
0.02593
|
383.85
|
430.51
|
1.3875
|
0.02317
|
382.86
|
429.20
|
1.3732
|
180
|
0.02741
|
402.82
|
452.16
|
1.4364
|
0.02452
|
401.94
|
450.99
|
1.4224
|
200
|
0.02886
|
422.19
|
474.14
|
1.4839
|
0.02585
|
421.40
|
473.10
|
1.4701
|
220
|
0.03029
|
441.97
|
496.49
|
1.5301
|
0.02715
|
441.25
|
495.55
|
1.5166
|
240
|
0.03170
|
462.16
|
519.22
|
1.5753
|
0.02844
|
461.50
|
518.37
|
1.5619
|
260
|
0.03309
|
482.77
|
542.34
|
1.6195
|
0.02970
|
482.16
|
541.56
|
1.6063
|
280
|
0.03447
|
503.78
|
565.83
|
1.6627
|
0.03095
|
503.21
|
565.12
|
1.6497
|
300
|
0.03584
|
525.19
|
589.70
|
1.7051
|
0.03220
|
524.66
|
589.05
|
1.6922
|
320
|
0.03720
|
546.98
|
613.94
|
1.7467
|
0.03343
|
546.49
|
613.35
|
1.7338
|
340
|
0.03855
|
569.15
|
638.54
|
1.7875
|
0.03465
|
568.69
|
637.99
|
1.7747
|
Sat.
|
3000 kPa (49.07 °C)
|
4000 kPa (61.90 °C)
|
||||||
0.00729
|
258.19
|
280.06
|
0.9303
|
0.00460
|
250.37
|
268.76
|
0.8782
|
|
60
|
0.00858
|
274.96
|
300.70
|
0.9933
|
—
|
—
|
—
|
—
|
80
|
0.01025
|
298.38
|
329.12
|
1.0762
|
0.00661
|
285.02
|
311.48
|
1.0028
|
100
|
0.01159
|
319.07
|
353.84
|
1.1443
|
0.00792
|
309.62
|
341.29
|
1.0850
|
120
|
0.01277
|
338.84
|
377.16
|
1.2052
|
0.00897
|
331.39
|
367.29
|
1.1529
|
140
|
0.01387
|
358.32
|
399.92
|
1.2617
|
0.00990
|
352.14
|
391.75
|
1.2136
|
160
|
0.01489
|
377.80
|
422.49
|
1.3150
|
0.01076
|
372.51
|
415.53
|
1.2698
|
180
|
0.01588
|
397.46
|
445.09
|
1.3661
|
0.01156
|
392.82
|
439.05
|
1.3229
|
200
|
0.01683
|
417.37
|
467.85
|
1.4152
|
0.01232
|
413.25
|
462.52
|
1.3736
|
220
|
0.01775
|
437.60
|
490.84
|
1.4628
|
0.01305
|
433.88
|
486.10
|
1.4224
|
240
|
0.01865
|
458.16
|
514.11
|
1.5091
|
0.01377
|
454.79
|
509.85
|
1.4696
|
260
|
0.01954
|
479.08
|
537.69
|
1.5541
|
0.01446
|
475.99
|
533.83
|
1.5155
|
280
|
0.02041
|
500.37
|
561.59
|
1.5981
|
0.01514
|
497.51
|
558.08
|
1.5601
|
300
|
0.02127
|
522.01
|
585.81
|
1.6411
|
0.01581
|
519.37
|
582.60
|
1.6037
|
320
|
0.02212
|
544.02
|
610.37
|
1.6833
|
0.01647
|
541.55
|
607.42
|
1.6462
|
340
|
0.02296
|
566.37
|
635.25
|
1.7245
|
0.01712
|
564.06
|
632.54
|
1.6879
|
360
|
0.02379
|
589.07
|
660.45
|
1.7650
|
0.01776
|
586.90
|
657.95
|
1.7286
|
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 )