Coil Resistance Table - Siemens MAG 1100 Handbook

Electromagnetic flowmeters
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SITRANS F M MAGFLO
9.4
Coil resistance
9. Service
Coil resistance for MAG 1100, MAG 1100 PFA = 98 ohms
Note
On MAG 1100 DN 15 produced as from May 1999 the coil resistance must be 86 ohm, +8/−4 ohm.
MAG 3100
DN
Resistance
Size mm
15
104
25
104
40
92
50
92
65
100
80
94
100
92
125
92
150
94
200
90
250
92
300
100
350
112
400
100
450
108
500
122
600
115
700
128
750
133
800
128
900
131
1000
131
1100
126
1200
130
1400
130
1500
124
1600
133
1800
133
2000
147
All resistance values are at 20 °C.
The resistance changes proportionally 0.4% / °C.
DKFD.PS.027.W3.02
Coil resistance
MAG 3100 W
Ohms
Tolerance
15
104
+/− 2
25
104
+/− 2
40
92
+/− 2
50
92
+/− 2
65
100
+/− 2
80
94
+/− 2
100
92
+/− 2
125
92
+/− 2
150
94
+/− 2
200
90
+/− 2
250
92
+/− 2
300
100
+/− 2
350
112
+/− 2
400
100
+/− 4
450
108
+/− 4
500
122
+/− 4
600
114
+/− 4
700
112
+/− 4
800
127
+/− 4
900
93
+/− 4
1000
103
+/− 4
1200
124
+/− 4
+/−
4
MAG 5100 W
Ohms
Tolerance
104
+/− 2
104
+/− 2
92
+/− 2
124
+/− 4
127
+/− 4
126
+/− 4
125
+/− 4
126
+/− 4
116
+/− 4
109
+/− 4
104
+/− 4
108
+/− 4
112
+/− 2
100
+/− 4
108
+/− 4
122
+/− 4
114
+/− 4
112
+/− 4
127
+/− 4
93
+/− 4
103
+/− 4
124
+/− 4
77

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