Superheated Vapor Properties for R134a - (1.8 MPa - 2.0 MPa)
P=1.8 MPa (62.9°C)
Temp
volume
enthalpy
entropy
°C
v(m^3/kg)
h(kJ/kg)
s(kJ/kg.K)

Sat.

0.0106

279.2

0.905

70

0.0113

288.9

0.934

80

0.0123

301.5

0.970

90

0.0131

313.5

1.003

100

0.0139

325.1

1.035

110

0.0146

336.5

1.065

120

0.0152

347.9

1.094

130

0.0159

359.2

1.123

140

0.0165

370.5

1.150

150

0.0171

381.6

1.177

160

0.0177

393.2

1.204

170

0.0183

404.6

1.230

180

0.0189

416.1

1.256

P=2.0 MPa (67.5°C)
Temp
volume
enthalpy
entropy
°C
v(m^3/kg)
h(kJ/kg)
s(kJ/kg.K)

Sat.

0.0093

280.1

0.902

70

0.0096

283.9

0.913

80

0.0105

297.6

0.952

90

0.0114

310.2

0.988

100

0.0121

322.3

1.020

110

0.0128

334.1

1.052

120

0.0134

345.7

1.081

130

0.0141

357.2

1.110

140

0.0146

368.6

1.138

150

0.0152

380.1

1.166

160

0.0158

391.6

1.193

170

0.0163

403.1

1.219

180

0.0168

414.8

1.245

Source of data: NIST Chemistry WebBook - accessed Oct 2010

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