GROUNDING PROCEDURE
ELECTRICALLY CONDUCTIVE PIPELINE
(Liquid in Electrical Contact With Pipeline)
FOR OPTIMUM SYSTEM PERFORMANCE
the flowmeter body and electrically conductive pip-
ing must be connected to a good earth ground.
•
Although
grounding
straps
are not actually
packed within the In-
stallation Kit, they are
attached to the Mag-
netic Flowmeter.
Proper use of these
straps is mandatory for
satisfactory operation.
Perform the applicable
grounding procedure.
•
Two bonding straps are
supplied with the meter
for connection to the
upstream and down-
stream pipe flanges.
Flanges must be drilled
and tapped.
( Refer to FIGURE 6 )
•
Customer must supply
and install bonding
strap (e.g., 1/2" copper
braid) from meter body
to an external earth
ground.
NOTE
Refer to appropriate Instruction Bulletin supplied
by ABB for electrical interconnection diagram(s).
GROUNDING
PROCEDURE
FIGURE 6. Grounding Procedure,
Conductive Pipeline
GROUNDING STRAPS
ABB
INSTALLATION INSTRUCTIONS
6
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