Pressure Instrumentation
P1 batch 3: knife gate valves, water storage tanks, water wells, cathodic protection and instrumentation cable now owned; bare-text mentions re-pointed to the new standards
Showing changes from Rev 5
to Rev 6
in Pressure Instrumentation.
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title: Pressure Instrumentation
…939 unchanged lines
### Metal housings, brackets, and the raceway serving transmitters and switches shall be bonded to the equipment grounding system under [[sync/grounding-and-bonding]].
−### Signal pair shields shall be continuous through junction boxes and grounded at the control panel end only, with the shield at the instrument insulated from the housing.
+### Signal pair shields shall be continuous through junction boxes and grounded as [[sync/instrumentation-and-control-cable]] requires, with the shield at the instrument insulated from the housing.
### Signal pairs shall be installed in raceway under [[sync/raceways-and-conduit]], separated from power conductors in accordance with the manufacturer's instructions and [[sync/industrial-control-panels]].
…64 unchanged lines
## Spare parts shall match the installed devices in model, range, wetted material, output signal, and firmware, and shall be turned over against a written inventory signed by the Owner's representative.