© Danfoss | DCS (MWA) | 2017.07
DKRCI.PI.SC0.G3.ML | 520H8442 | 11
Saturated vapour dielectric constant (default value: 1.066)
Temperature
[°C]
Temperature
[°F]
Dielectric constant
of refrigerant gas
Parameter 2.5.3
GAS EPS.R
-60 – -42
-76 – -43
1.00
-41 – -18
42 – 0
1.01
-17 – -5
1 – 23
1.02
-4 – 4
24 – 39
1.03
5 – 12
40 – 54
1.04
13 – 18
55 – 64
1.05
19 – 24
65 – 75
1.06
25 – 28
76 – 82
1.07
29 – 33
83 – 91
1.08
34 – 37
92 – 99
1.09
38 – 40
100 – 104
1.10
41 – 44
105 – 111
1.11
45 – 47
112 – 117
1.12
48 – 50
118 – 122
1.13
R717 (NH
3
)
Temperature range:
-60 – 50 °C / -76 – 122 °F
Temperature
[°C]
Temperature
[°F]
Dielectric constant
of refrigerant gas
Parameter 2.5.3
GAS EPS.R
-56.0 – -42.0
-69 – -43
1.01
-41.0 – -28.0
-42 – -18
1.02
-27.0 – -17.0
-17 – 2
1.03
-16.0 – -9.0
3 – 16
1.04
-8.0 – -3.0
17 – 27
1.05
-2.0 – 2
28 – 36
1.06
3 – 7
37 – 45
1.07
8 – 11
46 – 52
1.08
12 – 14
53 – 58
1.09
15
59
1.10
R744 (CO
2
)
Temperature range:
-56 – 15 °C / -69 – 59 °F
Temperature
[°C]
Temperature
[°F]
Dielectric constant
of refrigerant gas
Parameter 2.5.3
GAS EPS.R
-60 – -50
-76 – -58
1.00
-49 – -25
57 – -13
1.01
-24 – -10
-12 – 14
1.02
-9 – 0
15 – 32
1.03
1 – 8
33 – 46
1.04
9 – 15
47 – 59
1.05
16 – 21
60 – 70
1.06
22 – 26
71 – 79
1.07
27 – 31
80 – 88
1.08
32 – 35
89 – 95
1.09
36 – 39
96 – 102
1.10
40 – 42
103 – 108
1.11
43 – 45
109 – 113
1.12
46 – 48
114 – 118
1.13
R22
Temperature range:
-60 – 48 °C / -76 – 118 °F
Temperature
[°C]
Temperature
[°F]
Dielectric constant
of refrigerant gas
Parameter 2.5.3
GAS EPS.R
-60 – -42
-76 – -43
1.00
-41 – -18
-42 – -0
1.01
-17 – -4
1 – 25
1.02
-3 – 5
26 – 41
1.03
6 – 13
42 – 56
1.04
14 – 20
57 – 68
1.05
21 – 25
69 – 77
1.06
26 – 30
78 – 86
1.07
31 – 34
87 – 94
1.08
35 – 38
95 – 100
1.09
39 – 42
101 – 108
1.10
43 – 45
109 – 113
1.11
46 – 48
114 – 119
1.12
49 – 50
120 – 122
1.13
R134a
Temperature range:
-60 – 50 °C / -76 – 122 °F
Temperature
[°C]
Temperature
[°F]
Dielectric constant
of refrigerant gas
Parameter 2.5.3
GAS EPS.R
-60 – -47
-76 – -52
1.01
-46 – -35
-51 – -31
1.02
-34 – -26
-30 – -14
1.03
-25 – -19
-13 – -2
1.04
-18 – -14
-1 – 7
1.05
-13 – -9
8 – 16
1.06
-8 – -4
17 – 25
1.07
-3 – 0
26 – 32
1.08
1 – 3
33 – 38
1.09
4 – 6
39 – 43
1.10
7 – 9
44 – 49
1.11
10 – 12
50 – 54
1.12
13 – 15
55 – 59
1.13
R404A
Temperature range:
-60 – 15 °C / -76 – 59 °F
Temperature
[°C]
Temperature
[°F]
Dielectric constant
of refrigerant gas
Parameter 2.5.3
GAS EPS.R
-65 – -47
-85 – -52
1.01
-46 – -35
-51 – -31
1.02
-34 – -26
-30 – -14
1.03
-25 – -19
-13 – -2
1.04
-18 – -13
-1 – 9
1.05
-12 – -8
10 – 18
1.06
-7 – -4
19 – 25
1.07
-3 – 0
26 – 32
1.08
1 – 4
33 – 40
1.09
5 – 7
41 – 45
1.10
8 – 10
46 – 50
1.11
11 – 12
51 – 54
1.12
13 – 15
55 – 59
1.13
R410A
Temperature range:
-65 – 15 °C / -85 – 59 °F
Temperature
[°C]
Temperature
[°F]
Dielectric constant
of refrigerant gas
Parameter 2.5.3
GAS EPS.R
-60 – -48
-76 – -54
1.01
-47 – -36
-53 – -32
1.02
-35 – -28
-31 – -18
1.03
-27 – -21
-17 – -6
1.04
-20 – -15
-17 – -5
1.05
-14 – -10
-4 – 14
1.06
-9 – -6
13 – 22
1.07
-5 – -2
23 – 29
1.08
-1 – 2
30 – 36
1.09
3 – 5
37 – 41
1.10
6 – 8
42 – 47
1.11
9 – 11
48 – 52
1.12
12 – 13
53 – 56
1.13
14 – 15
57 – 59
1.14
R507
Temperature range:
-60 – 15 °C / -76 – 59 °F