Danfoss 084H4505 - Page 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
© Danfoss | Climate Solutions | 2022.07
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