Proline Promag 53 MODBUS RS485 Troubleshooting
Endress+Hauser 113
9.6.3 Replacing the exchangeable electrode
The Promag W sensor (DN 350 to 2000; 14" to 78") can be supplied with optional exchangeable
measuring electrodes. This design allows the measuring electrodes to be exchanged or cleaned
under process conditions.
a0004447
Fig. 64: Device for replacing the exchangeable measuring electrodes
View A = DN 1200 to 2000 (48" to 78")
View B = DN 350 to 1050 (14" to 42")
1 Socket head cap screw
2Rotary handle
3Electrode cable
4 Knurled nut (counter nut)
5 Measuring electrode
6 Stop cock (ball valve)
7 Retaining cylinder
8 Locking bolt (rotary handle)
9 Ball valve housing
10 Seal (retaining cylinder)
11 Coil spring
A
3
2
1
4
8
7
11
1
6
10
9
5
B
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