ABB 10D1477 Manuel d'instructions d'installation - Page 7

Parcourez en ligne ou téléchargez le pdf Manuel d'instructions d'installation pour {nom_de_la_catégorie} ABB 10D1477. ABB 10D1477 10 pages. Magnetic flowmeter

Imprimer la page

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.

ABB

FIGURE 6. Grounding Procedure,

Conductive Pipeline

Refer to appropriate Instruction Bulletin supplied

by ABB for electrical interconnection diagram(s).

INSTALLATION INSTRUCTIONS

NOTE

GROUNDING STRAPS

• 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 must be drilled

and tapped.

( Refer to FIGURE 6 )

• Customer must supply

and

install

strap (e.g., 1/2" copper

braid) from meter body

to an external earth

ground.

flanges.

bonding