Emerson Rosemount 8800D Series User manual

Quick Start Guide
00825-0100-4004, Rev FE
October 2018
Rosemount™ 8800D Series Vortex
Flowmeter

1 About this guide
This guide provides basic guidelines for the Rosemount™ 8800D Series Vortex
Flowmeter. It does not provide instructions for detailed configuration,
diagnostics, maintenance, service, troubleshooting, Explosion-proof,
Flameproof, or Intrinsically Safe (I.S.) installations. Refer to the reference
manual for more instruction. The manuals and this quick start guide are also
available electronically on EmersonProcess.com/Rosemount.
WARNING
Explosions could result in death or serious injury.
Installation of this transmitter in an explosive environment must be in
accordance with the appropriate local, national, and international standards,
codes, and practices. Review the approvals section of thereference manual for
any restrictions associated with a safe installation.
•Before connecting a handheld communicator in an explosive atmosphere,
make sure the instruments in the loop are installed in accordance with
intrinsically safe or non-incendive field wiring practices.
•Verify the operating atmosphere of the flowmeter is consistent with the
appropriate product certifications.
•In an Explosion-proof/Flameproof installation, do not remove the
flowmeter covers when power is applied to the unit. Electrical shock can
result in death or serious injury.
WARNING
Electrical shock can result in death or serious injury.
•Avoid contact with the leads and terminals. High voltage that may be
present on leads can cause electrical shock.
1.1 Return policy
Emerson procedures must be followed when returning equipment. These
procedures ensure legal compliance with government transportation
agencies and help provide a safe working environment for Emerson
employees. Failure to follow Emerson procedures will result in your
equipment being refused delivery.
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2 Rosemount™ 8800D Series Vortex Flowmeter

1.2 Emerson Flow customer service
Email:
•Worldwide: [email protected]
•Asia-Pacific: [email protected]
Telephone:
North and South America Europe and Middle East Asia Pacific
United States 800 522 6277 U.K. 0870 240
1978
Australia 800 158 727
Canada +1 303 527
5200
The
Netherlands
+31 (0) 704
136 666
New Zealand 099 128 804
Mexico +41 (0) 41
7686 111
France 0800 917 901 India 800 440 1468
Argentina [phone]
7000
Germany 0800 182
5347
Pakistan 888 550 2682
Brazil [phone]
8000
Italy 8008 77334 China [phone]
9000
Venezuela [phone]
3446
Central &
Eastern
+41 (0) 41
7686 111
Japan +81 3 5769
6803
Russia/CIS +7 495 981
9811
South Korea +82 2 3438
4600
Egypt 0800 000
0015
Singapore +65 6 777
8211
Oman 800 70101 Thailand 001 800 441
6426
Qatar 431 0044 Malaysia 800 814 008
Kuwait 663 299 01
South Africa 800 991 390
Saudi Arabia 800 844 9564
UAE 800 0444
0684
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2 Installation
2.1 Mount the flowmeter
Design process piping so the meter body will remain full, with no entrapped
air. The vortex flowmeter can be installed in any orientation without affecting
accuracy. However, the following are guidelines for certain installations.
2.1.1 Vertical mounting
If the vortex flowmeter will be installed in a vertical orientation:
•Install upward or downward flow for gas or steam.
•Install upward flow for liquids.
Figure 2-1: Vertical installation
BA
A. Gas flow
B. Liquid or gas flow
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2.1.2 Horizontal mounting
Figure 2-2: Horizontal installation
B
A
A. Preferred installation—meter body installed with electronics to side of pipe
B. Acceptable installation—meter body installed with electronics above pipe
For steam and fluids with small solids content, it is recommended to have the
flowmeter installed with the electronics to the side of the pipe. This will
minimize potential measurement errors by allowing the condensate or solids
to flow under the shedder bar without interrupting the vortex shedding.
2.1.3 High temperature mounting
The maximum temperature for integral electronics is dependent on the
ambient temperature where the flowmeter is installed. The electronics must
not exceed 185 °F (85 °C).
Figure 2-3 shows combinations of ambient and process temperatures needed
to maintain a housing temperature of less than 185 °F (85 °C).
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Figure 2-3: Ambient/Process temperature limits
B
AC
200 (93)
180(82)
160 (71)
140 (60)
120 (49)
100 (38)
80 (27)
60 (16)
0
200 (93)
300 (149) 400 (204) 500 (260)
600 (316) 700 (371)
800 (427) 900 (482)
1000 (538)
100 (38)
A. Ambient temperature °F (°C)
B. Process temperature °F (°C)
C. 185 °F (85 °C) Housing temperature limit.
Note
The indicated limits are for horizontal pipe and vertical meter position, with
meter and pipe insulated with 3 in. (77 mm) of ceramic fiber insulation.
The following orientations are recommended for applications with high
process temperatures.
•Install with electronics head beside or below process pipe.
•Insulation around pipe may be necessary to maintain ambient
temperature below 185 °F (85 °C).
Note
Insulate pipe and meter body only. Do not insulate support tube bracket or
transmitter so heat can be dissipated.
2.1.4 Steam installations
Avoid installation shown in Figure 2-4. Such conditions may cause a water-
hammer condition at start-up due to trapped condensation.
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Figure 2-4: Improper installation
2.1.5 Upstream/downstream requirements
The flowmeter may be installed with a minimum of ten straight pipe
diameters (D) upstream and five straight pipe diameters (D) downstream by
following the K-factor corrections as described in the 8800 Installation Effects
Technical Data Sheet (00816-0100-3250). No K-factor correction is required if
35 straight pipe diameters upstream (35D) and 10 straight pipe diameters
downstream (10D) are present.
2.1.6 External pressure/temperature transmitters
When using pressure and temperature transmitters in conjunction with the
flowmeter for compensated mass flows, install the transmitters downstream
of the flowmeter as shown in Figure 2-5.
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Figure 2-5: Upstream/Downstream piping
AC
B
D
A. Pressure transmitter
B. Four straight pipe diameters downstream
C. Temperature transmitter
D. Six straight pipe diameters downstream
2.1.7 Wafer style installation
Figure 2-6: Wafer style installation
C
A
B
B
D
A. Installation studs and nuts (supplied by customer)
B. Alignment ring
C. Gaskets (supplied by customer)
D. Flow direction
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8 Rosemount™ 8800D Series Vortex Flowmeter

2.1.8 Flanged style installation
Figure 2-7: Flanged style installation
C
A
B
A. Installation bolts and nuts (supplied by customer)
B. Gaskets (supplied by customer)
C. Flow direction
Note
The required bolt load for sealing the gasket joint is affected by several
factors, including operating pressure, gasket material, width, and condition. A
number of factors also affect the actual bolt load resulting from a measured
torque, including condition of bolt threads, friction between the nut head and
the flange, and parallelism of the flanges. Due to these application-dependent
factors, the required torque for each application may be different. Follow the
guidelines outlined in ASME PCC-1 for proper bolt tightening. Make sure the
flowmeter is centered between flanges of the same nominal size as the
flowmeter.
2.1.9 Insert integral temperature sensor (MTA option only)
About this task
Note
Step number of procedure corresponds with number in Figure 2-8.
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Figure 2-8: Thermocouple assembly
Procedure
1. Slide the thermocouple bolt (1) over the thermocouple (TC).
2. Place the 2-part ferrule (2) over the end tip of the thermocouple (TC).
3. Insert the thermocouple in to the thermowell hole (TW) on the
bottom side of the meter body.
Important
Carefully push the thermocouple in to the thermowell completely.
This is critical to get the proper insertion depth. Then thread the
thermocouple bolt in to the hole.
4. When the thermocouple bolt is hand tight, mark the position of the
bolt in relation to the meter body (the mark will help determine
rotations). Using a ½-in. wrench turn the bolt clockwise ¾ turn to seat
the ferrule.
Note
After completing Step 4, the ferrule and thermocouple bolt will be
permanently installed on the thermocouple.
5. Verify the rubber O-ring is installed on the electronics connection end
of the thermocouple.
6. Verify the 2.5 mm hex head screw is installed.
7. Insert the electronics end connector in to the transmitter housing.
Tighten the screw with a 2.5 mm hex bit to secure the connection.
Important
Do not over tighten hex screw.
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10 Rosemount™ 8800D Series Vortex Flowmeter

2.2 Install remote electronics
About this task
If you order one of the remote electronics options (options R10, R20, R30, or
RXX), the flowmeter assembly ships in two parts:
1. The meter body with an adapter installed in the support tube and an
interconnecting coaxial cable attached to it.
2. The electronics housing installed on a mounting bracket.
If you ordered the armored remote electronics options, follow the same
instructions as for the standard remote cable connection with the exception
that the cable may not need to be run through conduit. Armored includes the
glands.
Prerequisites
1. Mount the meter body in the process flow line as described in Mount
the flowmeter.
2. Mount the bracket and electronics housing in the desired location. The
housing can be repositioned on the bracket to facilitate field wiring
and conduit routing.
About this task
Refer to Figure 2-9 and these steps to connect the loose end of the coaxial
cable to the electronics housing.
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Figure 2-9: Remote electronics installation
A
B
C
E
D
F
G
H
I
J
K
L
M
N
O
P
A. 1/2 NPT conduit adapter or cable gland (supplied by customer)
B. Coaxial cable
C. Meter adapter
D. Union
E. Washer
F. Nut
G. Sensor cable nut
H. Support tube
I. Meter body
J. Electronics housing
K. Coaxial cable nut
L. Conduit adapter (optional-supplied by customer)
M. Housing adapter screws
N. Housing adapter
O. Housing base screw
P. Ground connection
Procedure
1. If you plan to run the coaxial cable in conduit, carefully cut the conduit
to the desired length to provide for proper assembly at the housing. A
junction box may be placed in the conduit run to provide a space for
extra coaxial cable length.
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12 Rosemount™ 8800D Series Vortex Flowmeter

CAUTION
The coaxial remote cable cannot be field terminated or cut to length.
Coil any extra coaxial cable with no less than a 2-in. (51 mm) radius.
2. Slide the conduit adapter or cable gland over the loose end of the
coaxial cable and fasten it to the adapter on the meter body support
tube.
3. If using conduit, route the coaxial cable through the conduit.
4. Place a conduit adapter or cable gland over the end of the coaxial
cable.
5. Remove the housing adapter from the electronics housing.
6. Slide the housing adapter over the coaxial cable.
7. Remove one of the four housing base screws.
8. Attach and securely tighten the coaxial cable nut to the connection on
the electronics housing.
9. Attach the coaxial cable ground wire to the housing via the housing
base ground screw.
10. Align the housing adapter with the housing and attach with two
screws.
11. Tighten the conduit adapter or cable gland to the housing adapter.
CAUTION
To prevent moisture from entering the coaxial cable connections,
install the interconnecting coaxial cable in a single dedicated conduit
run or use sealed cable glands at both ends of the cable.
Note
Refer to the reference manual for details for the CPA option.
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3 Consider housing rotation
The entire electronics housing may be rotated in 90° increments for easy
viewing. Use the following steps to change the housing orientation,
Procedure
1. Loosen the three housing rotation set screws at the base of the
electronics housing with a 5/32” hex wrench by turning the screws
clockwise (inward) until they clear the support tube.
2. Slowly pull the electronics housing out of the support tube.
CAUTION
Do not pull the housing more than 1.5 in. (40 mm) from the top of the
support tube until the sensor cable is disconnected. Damage to the
sensor may occur if this sensor cable is stressed.
3. Unscrew the sensor cable from the housing with a 5/16” open end
wrench.
4. Rotate the housing to the desired orientation.
5. Hold it in this orientation while you screw the sensor cable onto the
base of the housing.
CAUTION
Do not rotate the housing while the sensor cable is attached to the
base of the housing. This will stress the cable and may damage the
sensor.
6. Place the electronics housing into the top of the support tube.
7. Use a hex wrench to turn the three housing rotation screws counter-
clockwise (outward) to engage the support tube.
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14 Rosemount™ 8800D Series Vortex Flowmeter

4 Set jumpers
Adjust jumpers to desired settings.
4.1 HART jumpers
If alarm and security jumpers are not installed, the flowmeter will operate
normally with the default alarm condition alarm high and the security off.
Figure 4-1: HART jumpers and LCD display
ALARM
HI LO
ON OFF
SECURITY
4.2 Foundation fieldbus
If security and simulate enable jumpers are not installed, the flowmeter will
operate normally with the default security “OFF” and simulate enable “OFF”.
Figure 4-2: Foundation fieldbus jumpers and LCD display
SIMULATE ENABLE
OFF ON
ON OFF
SECURITY
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5 Connect wiring and power up
5.1 Power supply (HART)
The dc power supply should provide power with less than two percent ripple.
The total resistance load is the sum of the resistance of the signal leads and
the load resistance of the controller, indicator, and related pieces. Note that
the resistance of intrinsic safety barriers, if used, must be included.
Figure 5-1: Load limitation
C
A
B
B
D
1500
1250
1000
750
500
250
010.8 16.8 22.8 28.8 34.8 42
A. Rloop in ohms
B. Power supply voltage
Maximum Loop Resistance = 41.7 (Power Supply Voltage - 10.8) The Field
Communicator requires a minimum loop resistance of 250 ohms.
5.2 Power supply (Foundation fieldbus)
The flowmeter requires 9-32 Vdc at the power terminals. Each fieldbus power
supply requires a power conditioner to decouple the power supply output
from the fieldbus wiring segment.
5.3 Conduit installation
Prevent condensation in any conduit from flowing into the housing by
mounting the flowmeter at a high point in the conduit run. If the flowmeter is
mounted at a low point in the conduit run, the terminal compartment could
fill with fluid.
If the conduit originates above the flowmeter, route conduit below the
flowmeter before entry. In some cases a drain seal may need to be installed.
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16 Rosemount™ 8800D Series Vortex Flowmeter

Figure 5-2: Proper conduit installation
C
B
D
A A
A. Conduit line
5.4 Wire the flowmeter
Use the following figures and steps to wire the flowmeter:
About this task
Figure 5-3: 4–20 mA wiring
A
+
-
RL ≥ 250 Ω
A. Power supply
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Figure 5-4: 4–20 mA and pulse wiring with electronic totalizer/counter
+
-
RL ≥250 Ω
+
-
100 Ω ≤ RL ≤ 100 kΩ
AB
A. Power supply
B. Power supply with counter
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18 Rosemount™ 8800D Series Vortex Flowmeter

Figure 5-5: Flowmeter field wiring for Foundation fieldbus protocol
A
BC
D
F
EG G
H
A. 6234 ft (1900 m) max, depending upon cable characterisitcs
B. Integrated power conditioner and filter
C. Terminators
D. Fieldbus segment
E. Power supply
F. (Trunk)
G. (Spur)
H. Devices 1 through 16(1)
Note
The power supply, filter, first terminator, and configuration tool are typically
located in the control room.
Procedure
1. Remove the housing cover on the side marked FIELD TERMINALS.
2. Connect the positive lead to the “+” terminal and the negative lead to
the “−” terminal as shown in Figure 5-3 for HART installations and
Figure 5-5 for Foundation fieldbus installations.
Note
Foundation fieldbus terminals are not polarity sensitive.
(1) Intrinsically safe installations may allow fewer devices per I.S. barrier.
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3. For HART installations utilizing the pulse output, connect the positive
lead to the “+” terminal of the pulse output and the negative lead to
the “−” terminal of the pulse output as shown in Figure 5-4. A separate
5 to 30 Vdc power supply is required for the pulse output. Maximum
switching current for the pulse output is 120 mA.
CAUTION
Do not connect the powered signal wiring to the test terminals. Power
could damage the test diode in the test connection. Twisted pairs are
required to minimize noise pick up in the 4–20 mA signal and digital
communication signal. For high EMI/RFI environments, shielded signal
wire is required and preferred in all other installations. Use 24 AWG or
larger wire and do not exceed 5,000 feet (1,500 meters). For ambient
temperatures above 140 °F (60 °C) use wire rated to 176 °F (80 °C) or
higher.
Figure 5-3 and Figure 5-4 show wiring connections necessary to power
a transmitter and enable communications with a hand-held Field
Communicator.
Figure 5-5 shows wiring connections necessary to power a transmitter
with Foundation fieldbus.
4. Plug and seal unused conduit connections. Use pipe sealing tape or
paste on threads to ensure a moisture-tight seal. Housing conduit
entries marked with M20 will require M20 x 1.5 blanking plug thread.
Unmarked conduit entries will require a ½–14 NPT blanking plug
thread.
Note
Straight threads require a minimum of three wraps of tape to obtain a
tight seal.
5. If applicable, install wiring with a drip loop. Arrange the drip loop so
the bottom is lower than the conduit connections and the flowmeter
housing.
Note
Installation of the transient protection terminal block does not provide
transient protection unless the transmitter case is properly grounded.
CAUTION
Flowmeters ordered with painted meter body may be subject to
electrostatic discharge. To avoid electrostatic charge build-up, do not
rub the meter body with a dry cloth or clean with solvents.
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20 Rosemount™ 8800D Series Vortex Flowmeter