B.2 Coil resistance
Table B-2 Coil resistance [Ω]
DN Inch Resistance min. Resistance max.
15 1/2 82 100
25 1 82 100
40 11/2 89 99
50 2 114.4 124.4
65 21/2 118 128
80 3 119 133
100 4 112 122
125 5 113 123
150 6 111 121
200 8 104 114
250 10 99 109
300 12 103 113
350 14 94 106
400 16 94 106
450 18 94 106
500 20 94 106
600 24 90 102
700 28 90 102
750 30 90 102
800 32 90 102
900 36 90 102
1000 40 82 94
1050 42 82 94
1100 44 82 94
1200 48 82 94
Note
Reference values
• All resistance values are at 20 °C
• The resistance changes proportionally 0.4% / °C
Appendix
B.2Coil resistance
SITRANS FMS500
64 Operating Instructions, 01/2024, A5E52677520-AA