Re sis tan ce va lu es 98, 3 sensor resistance tables – Samson 5476 User Manual

Page 98

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12.3 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

°C

–20 –10

0

10

20

25

30

40

50

60

70

80

90

100 110 120

W

694 757 825 896 971 1010 1050 1132 1219 1309 1402 1500 1601 1706 1815 1925

Type 5244 Room Sensor

Switch position

, terminals 1 and 2

Resistance values with Pt 100 resistors
Suitable Pt 100 sensors include

4

Outdoor temperature sensor: Type 5225

4

Flow and return flow temperature sensors: Type 5204, Type 5205-47

4

Storage tank temperature sensor: Type 5205

4

Room temperature sensor: Type 5255

°C

–35

–30

–25

–20

–15

–10

–5

0

5

10

W

86.25

88.22

90.19

92.16

94.12

96.09

98.04

100.00 101.95 103.90

°C

15

20

25

30

35

40

45

50

55

60

W

105.85 107.79 109.73 111.67 113.61 115.54 117.74 119.40 121.32 123.24

°C

65

70

75

80

85

90

95

100

105

110

W

125.16 127.07 128.98 130.89 132.80 134.70 136.6.

138.50 140.39 142.29

°C

115

120

125

130

135

140

145

150

W

144.17 146.06 147.94 149.82 151.70 153.58 155.45 157.31

Resistance values with Pt 1000 resistors
Use the resistance values listed in the table for Pt 100 resistors and multiply them by 10. Suitable
Pt 1000 sensors include:

4

Outdoor temperature sensor: Type 5227-2

4

Flow and return flow temperature sensors: Types 5207, 5277-2 (thermowell required) and
5267-2

4

Storage tank temperature sensor: Types 5207, 5277-2 (thermowell required)

4

Room temperature sensor: Type 5257-1, room temperature sensor with remote control:
Type 5257-5

98

EB 5476 EN

Appendix

°C 10

15

20

25

30

W

679 699 720 741 762

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