Electrode Inspection - ABB 10DX3111G Instruction Manual

4.3.3.1 Electrode Inspection

Perform the following procedure for seated electrode inspection (see Figure 4-1):
1) Empty the meter pipe.
2) Unscrew and remove the 2-inch pipe cap from the electrode boss.
3) Remove the three #10-32 x 1/2" fillister head cap screws which clamp the electrode
cover on the assembly.
4) Remove the electrode cover and its 'O'-ring.
5) Remove the insulator disc. The seated electrode and wiring are open for inspection.
FIGURE 4-1. DISASSEMBLY OF ELECTRODE ASSEMBLIES
4-4
10DX3111 INSTRUCTION MANUAL