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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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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