Siemens MAG 1100, Operating Instructions Manual, Page: 161 / 665

86
SITRANS F M 9. Service
9.4
Coil resistance
Coil resistance
MAG 1100, MAG 1100F MAG 3100, MAG 3100P, MAG 5100 W
MAG 5100 W
(Order no. 7ME6580) (Order no. 7ME6520)
DN Inch Resistance Tolerance Resistance Tolerance Resistance Tolerance
2 1
/
12
104
Ω
+/
−
5 104
3 1 /
8
104
Ω
+/
−
5 104
6 1
/
4
99
Ω
+/
−
17 104
10
3
/
8
99
Ω
+/
−
17 104
15
1
)
½
91
Ω
+/
−
9 104
25 1 91
Ω
+/
−
17 104 +/
−
2 104 +/
−
10
40
1
1
/
2
91
Ω
+/
−
9 92 +/
−
2 92 +/
−
10
50 2 91
Ω
+/
−
9 92 +/
−
2 119.4 +/
−
10
65
2
1
/
2
99
Ω
+/
−
17 100 +/
−
2 127 +/
−
10
80 3 91
Ω
+/
−
17 94 +/
−
2 126 +/
−
10
100 4 91
Ω
+/
−
9 92 +/
−
2 125 +/
−
10
125 5 92 +/
−
2 126 +/
−
10
150 6 94 +/
−
2 116 +/
−
10
200
8
90 +/
−
2 109 +/
−
10
250
10
92 +/
−
2 104 +/
−
10
300
12
100 +/
−
2 108 +/
−
10
350 14 112 +/
−
2 100 +/
−
6
400
16
100 +/
−
4 100 +/
−
6
450 18 108 +/
−
4 100 +/
−
6
500
20
122 +/
−
4 100 +/
−
6
600
24
115 +/
−
4 98 +/
−
6
700
28
128 +/
−
4 98 +/
−
6
750 30 133
800
32
128 +/
−
4 98 +/
−
6
900 36 131 +/
−
4 98 +/
−
6
1000
40
131 +/
−
4 88 +/
−
6
1100 44 126
1200
48
130 +/
−
4 88 +/
−
6
1400 54 130
1500
60
124
1600 66 133
1800
72
133
2000 78 147
1 ) On MAG 1100 DN 15 produced as from May 1999 the coil resistance must be 86 ohm, +8/
−
4 ohm.
All resistance values are at 20
°
C.
The resistance changes proportionally 0.4% /
°
C.