ABB 10D1475 Manuel utilisateur
INSTALLATION
INSTRUCTIONS
Magnetic Flowmeter
Models 10D1475/1476/1477
PN25001A
Trim:
1 1/4 in. from Top & Bottom
3 in. from Right Side
Finished Size = 5 1/2 x 8 1/2
Drill:
1/4 in. dia. hole 3/8 in. from
Top & 3/8 in. from Left edge
Stock:
67 lb. Salmon Cover (all pages)
Binding:
Staple left edge
GENERAL
This installation instruction literature serves as a guide for proper in-
stallation of the associated magnetic flowmeter. A more detailed de-
scription of installation procedures will be found in the Instruction
Bulletin provided for the particular magnetic flowmeter primary.
FIGURE 1. Representative Integral Magnetic Flowmeter
GENERAL
INSTALLATION INSTRUCTIONS
1
TIPS & TECHNIQUES
Mounting hardware (supplied by ABB) consists of: studs, nuts, gas-
kets and adapter(s).Check itemized packing list to be certain that all
items listed have been received.
FIGURE 2. Recommended Piping Diagram
OR
TIPS &
TECHNIQUES
INSTALLATION INSTRUCTIONS
2
NOTE
Although a vertical installation of your meter is
best, a horizontal or sloping installation can be
very successful if the meter electrodes are ori-
ented in a horizontal plane. If either electrode is
positioned at the top, entrapped air may act as an
insulator, resulting in an unreliable measurement.
This tag highlights the installation techniques necessary for depend-
able service from your ABB Magnetic Flowmeter. By observing and
performing these operations, your meter warranty remains valid and
satisfactory performance is assured. Coverage of all recommenda-
tions given in this instruction is provided in detail within the Instruction
Manual which accompanies your meter.
METER GASKETS
Flanges must be
properly gasketed
Two gaskets are provided in the Installation Kit, as selected for the
particular application.
CONDUIT CONNECTIONS
Conduit seal fittings must be properly installed at the meter primary to
prevent condensate, that may be present in the conduit system, from
entering the customer connection box and degrading meter perform-
ance.
Conduit seals are also required to prevent the process fluid from en-
tering the electrical conduit system. This safety feature considers the
remote possibility of a primary seal failure within the flowmeter, in
which case, this secondary seal will prevent the process from enter-
ing the electrical conduit system in accordance with the National
Electrical Code (NEC) ANSI/NFPA 70, Article 501-5 (f) (3). A cable
seal and mating fittings are supplied with the meter for cables that in-
terconnect with a remotely mounted signal converter. When an inte-
grally mounted signal converter is supplied, cable seals and fittings
are provided only when the accidental submergence option has been
specified.
Proper assembly of the cable
seal and fittings is illustrated
in the adjacent diagram. If the
seal provided contains plugs
in the thru-holes, remove only
those plugs required to ac-
commodate necessary wiring.
The proper use of conduit and
seals provides physical pro-
tection for all external wiring,
makes the meter weatherproof
and provides added assur-
ance against undesireable
stray pick up on signal trans-
mission leads. FIGURE 3. Typical Conduit Seal
✔
TIPS &
TECHNIQUES
INSTALLATION INSTRUCTIONS
3
MOUNTING PROCEDURE
INSTALLATION OF 1/10 - 3/8 INCH METERS
•Align flange adapter on meter
body, as shown below.
•Install a gasket at meter inlet and
outlet, as applicable for meter
type. Observe flow direction arrow.
•Insert meter with (with gaskets)
between pipe flanges.
•Insert mounting studs through bolt
holes.
•Thread nuts on mounting studs
(finger tight).
•Press down on flange adapter to
force-spread studs, thereby cen-
tering meter in pipeline.
•Use proper torque and tightening
sequence (i.e. 1-3-2-4) to maintain
even pressure distribution as
shown in the figure to the right.
MOUNTING
PROCEDURE
FIGURE 4. Meter Mounting Diagram, 1/10 - 3/8 in. Sizes
ABB
3 - 10
(1/10 - 3/8)
NOTE: Meter shown is Model 10D1476/1477
INSTALLATION INSTRUCTIONS
4
INSTALLATION OF 1/2 - 4 INCH METERS
•Install a gasket at meter inlet and
outlet, as applicable for meter type.
•Insert meter (with gaskets) between
pipe flanges.
•Insert two lower mounting studs with
adaptor sleeves between pipe
flanges.
•Insert top two mounting studs and
sleeves (this will center the meter in
pipeline); install other mounting
studs, if required.
•Thread nuts on studs. Use proper
torque and tightening sequence (i.e.
1-5-3-7, 2-6-4-8) to maintain even
pressure distribution as shown in
the figure to the right.
MOUNTING
PROCEDURE
FIGURE 5. Meter Mounting Diagram, 1/2 - 4 in. Sizes
ADAPTER SLEEVES
INSTALLATION INSTRUCTIONS
5
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
ELECTRICALLY NON-CONDUCTIVE PIPELINE
(Liquid NOT in Electrical Contact With Pipeline)
SYSTEMS USING INSULATED PIPE INCLUDE:
Ceramic lined cast iron pipe
Plastic pipe*
Concrete pipe*
Teflon lined pipe
* Model 10D1477 may not be installed in these types of pipelines. Consult instruction manual for details.
FOR OPTIMUM SYSTEM PERFORMANCE
the flowmeter body and electrically conductive pip-
ing must be connected to a good earth ground.
•Install grounding ring
between pipe flange
and meter (one up-
stream and one
downstream).
( Refer to FIGURE 7 )
•Two ground straps
are supplied with the
meter for connection
to the upstream and
downstream ground-
ing rings.
•Customer must sup-
ply and in-stall
ground strap (e.g.,
1/2" copper braid)
from meter ground-
ing stud to an exter-
nal earth ground.
•Refer to Figure 8 for
optional grounding
ring dimensions.
NOTE
Refer to applicable Instruction Bulletin supplied by
ABB for electrical interconnection diagram(s).
GROUNDING
PROCEDURE
FIGURE 7. Grounding Procedure,
Non-Conductive Pipeline
ABB
ABB
INSTALLATION INSTRUCTIONS
7
OPTIONAL GROUNDING RINGS
•The grounding ring
material must be con-
ductive and not sub-
ject to chemical
reaction with the me-
tered fluid.
•Grounding rings are
available from ABB (2
required).
( Refer to FIGURE 8 )
FIGURE 8. Outline Dimensions of
Accessory Grounding Rings
GROUNDING
PROCEDURE
INSTALLATION INSTRUCTIONS
8
The Company’s policy is one of continuous product improvement and the
right is reserved to modify the information contained herein without notice.
© 2004ABB Inc. PrintedinUSA
ABB Inc.
125 East County Line Road
Warminster, PA 18974 USA
Tel. 215-674-6000
FAX: 215-674-7183
ABB Instrumentation Ltd
Howard Road, St. Neots
Cambs. England, PE19 3EU
Tel. +44 (0) 1480-475-321
FAX: +44 (0) 1480-217-948
ABB Instrumentation S.p.A
Via Sempione 243
20016 Pero (Milano) Italy
Tel: +39 (02) 33928 1
Fax: +39 (02) 33928 240
ABB Automation Products GmbH
Industriestr. 28
D-65760 Eschborn Germany
Tel: +49 (0) 6196 800 0
Fax: +49 (0) 6196 800 1849
PN25001A
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