Table of Contents
Advertisement
Appendix
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
–20 –10
0
10
°C
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.
–35
–30
°C
Ω
862.5
882.2
15
20
°C
Ω 1058.5
1077.9
65
70
°C
Ω 1251.6
1270.7
115
120
°C
Ω 1441.7
1460.6
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
20
25
30
–25
–20
901.9
921.6
25
30
1097.3
1116.7
1136.1
75
80
1289.8
1308.9
1328.0
125
130
1479.4
1498.2
1517.0
40
50
60
70
–15
–10
941.2
960.9
980.4
35
40
1155.4
1174.7
85
90
1347.0
1366.0
135
140
1535.8
1554.5
80
90
100
–5
0
1000.0
1019.5
45
50
55
1194.0
1213.2
95
100
105
1385.0
1403.9
145
150
1573.1
110
120
5
10
1039.0
60
1232.4
110
1422.9
- Quick Links:
- Programming
Hide quick links:
Advertisement
Table of Contents
