7. Insert the sub-bezel pin terminals into the display module pin holes to secure the
display in its new position.
8. If you have removed the display screws, line them up with the matching holes on the
sub-bezel, then reinsert and tighten them.
9. Place the display cover onto the main enclosure.
10. Turn the display cover clockwise until it is snug.
11. Replace the end-cap clamp by reinserting and tightening the cap screw.
12. Restore power to the transmitter.
3.5 Ground the meter components
In 4-wire remote installations, the transmitter and sensor are grounded separately.
Prerequisites
CAUTION!
Improper grounding could cause inaccurate measurements or meter failure.
Note
For hazardous area installations in Europe, refer to standard EN 60079-14 or national standards.
If national standards are not in effect, adhere to the following guidelines for grounding:
• Use copper wire, 14 AWG (2.5 mm
2
) or larger wire size.
• Keep all ground leads as short as possible, less than 1 Ω impedance.
• Connect ground leads directly to earth, or follow plant standards.
Procedure
1. Ground the sensor according to the instructions in the sensor documentation.
2. Ground the transmitter according to applicable local standards, using the
transmitter’s internal or external ground screw.
Mounting and sensor wiring for 4-wire remote installations
26 Micro Motion
®
Model 1700 and 2700
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