8.5
Sensor resistance tables
Resistance values with PTC resistors
Type 5224 Outdoor Temperature Sensors, Types 5264 and 5265 Flow and Return Flow Tem-
perature Sensors, Type 5264 Storage Tank Temperature Sensors
°C
–20 –10
0
10
20
25
30
40
50
60
70
80
90
100 110 120
Ω
694 757 825 896 971 1010 1050 1132 1219 1309 1402 1500 1601 1706 1815 1925
Resistance values with Pt 1000 resistors
Type 5227-2 Outdoor Temperature Sensors, Type 5277-2 (thermowell required) and
Type 5267-2 (contact sensor) Flow, Return Flow and Storage Tank Temperature Sensors.
Type 5257-1, Type 5257-5 (room panel) Room Temperature Sensors.
°C
–35
–30
–25
–20
–15
–10
–5
0
5
10
Ω
862.5
882.2
901.9
921.6
941.2
960.9
980.4
1000.0 1019.5 1039.0
°C
15
20
25
30
35
40
45
50
55
60
Ω
1058.5 1077.9 1097.3 1116.7 1136.1 1155.4 1174.7 1194.0 1213.2 1232.4
°C
65
70
75
80
85
90
95
100
105
110
Ω
1251.6 1270.7 1289.8 1308.9 1328.0 1347.0 1366.0 1385.0 1403.9 1422.9
°C
115
120
125
130
135
140
145
150
Ω
1441.7 1460.6 1479.4 1498.2 1517.0 1535.8 1554.5 1573.1
Resistance values with Pt 100 resistors
Refer to the table for Pt 1000 resistors and divide the specified values by 10.
Type 5225 Outdoor Temperature Sensors, Types 5204, 5205-46 to -48 Flow and Return Flow
Temperature Sensors, Types 5205-46 to -48 Storage Tank Temperature Sensors, Type 5255
Room Temperature Sensors.
38
EB 5571 EN
Appendix
Summary of Contents for TROVIS 5571
Page 43: ...EB 5571 EN 43...
