Sensor Resistance Tables - Samson TROVIS 5579 Mounting And Operating Instructions

12.4 Sensor resistance tables

Resistance values with PTC resistors
Type 5224 Outdoor Temperature Sensors, Type 5264 and Type 5265 Flow and Return Flow
Temperature 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
Type 5244 Sensor
Switch position , terminals 1 and 2
Resistance values with Pt 1000 resistors
Type 5227-2 Outdoor Temperature Sensor, 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
Ω 862.5 882.2
°C 15
Ω 1058.5 1077.9 1097.3 1116.7 1136.1 1155.4 1174.7 1194.0 1213.2 1232.4
°C 65
Ω 1251.6 1270.7 1289.8 1308.9 1328.0 1347.0 1366.0 1385.0 1403.9 1422.9
°C 115 120
Ω 1441.7 1460.6 1479.4 1498.2 1517.0 1535.8 1554.5 1573.1
Resistance values with Pt 500 resistors
Halve the listed resistance values with Pt 1000 resistors.
Resistance values with Ni 1000 resistors (acc. to DIN 43760)
°C –35 –30
816.2 841.5
Ω
°C 15 20
Ω 1083.8 1112.4
°C 65 70
Ω 1385.1 1417.2
°C 115 120
Ω 1723.6 1759.7
20 25 30
–30 –25 –20
901.9 921.6
20 25 30
70 75 80
125 130
–25 –20
867.0 893.0
25 30
1141.3 1170.6
75 80
1449.7 1482.5
125 130
1796.3 1833.3
40 50 60 70
°C 10 15 20
Ω 679
699 720
–15 –10
941.2 960.9
35 40
85 90
135 140
–15 –10
919.2 945.8 972.7
35 40
1200.2 1230.1 1260.4
85 90
1515.7 1549.3 1583.4
135 140
1870.9 1908.9 1947.4
80 90 100
25 30
741 762
–5 0
980.4 1000.0 1019.5 1039.0
45 50
95 100 105
145 150
–5 0 5
1000.0 1027.6
45 50 55
1291.1 1322.0
95 100 105
1617.8 1652.6
145 150
1986.3
Appendix
110 120
5 10
55 60
110
10
1055.5
60
1353.4
110
1687.9
163
EB 5579 EN