Related Resources: thermodynamics

Superheated R-410a Thermodynamic Properties

Thermodynamics
Heat Transfer

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

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 )