
Reference Manual
00809-0100-4809, Rev CB
March 2012
Annubar Flowmeter Series
Section 1 Introduction
Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1
Receiving and Inspection . . . . . . . . . . . . . . . . . . . . . . . . . page 1-2
Returning the Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-2
Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 1-2
USING THIS MANUAL This product manual provides installation, configuration, calibration,
troubleshooting, and maintenance instructions for the Annubar Flowmeter
Series.
Section 2: Installation
• Installation flowchart and checklist
• Orienting, mounting, and installing the flowmeter
• Connecting the Wiring
Section 3: Commissioning
• Calibrating the flowmeter
Section 4: Operation and Maintenance
• Troubleshooting information
• Disassembly
• RTD maintenance
Appendix A: Specifications and Reference Data
• Specifications
• Dimensional drawings
Appendix B: Approvals
• Approvals certifications
• Installation drawings
www.rosemount.com

Annubar Flowmeter Series
Reference Manual
00809-0100-4809, Rev CB
March 2012
RECEIVING
AND INSPECTION
RETURNING THE
PRODUCT
Flowmeters are available in different models and with dif ferent options, so it is
important to inspect and verify that the appropriate model was delivered
before installation.
Upon receipt of the shipment, check the packing list against the material
received and the purchase order. All items are tagged with a sales order
number, serial number, and customer tag number. Report any damage to the
carrier.
To expedite the return process, call the Rosemount National Response
Center toll-free at 800-654-7768. This center, available 24 hours a day, will
assist you with any needed information or materials.
The center will ask for the following information:
• Product model
• Serial numbers
• The last process material to which the product was exposed
The center will provide:
• A Return Material Authorization (RMA) number
• Instructions and procedures that are necessary to return goods that
were exposed to hazardous substances
NOTE
If a hazardous substance is identified, a Material Safety Data Sheet (MSDS),
required by law to be available to people exposed to specific hazardous
substances, must be included with the returned materials.
CONSIDERATIONS Information in this manual applies to circular pipes only. Consult Rosemount
Customer Central for instructions regarding use in square or rectangular
ducts.
Limitations Structural
Structural limitations are printed on the sensor tag. Exceeding structural
limitations may cause sensor failure.
Functional
The most accurate and repeatable flow measurement occurs in the following
conditions:
• The structural limit differential pressure, as printed on the sensor tag, is
not exceeded.
• The instrument is not used for two-phase flow or for steam service
below saturation temperature.
• Install the flowmeter in the correct location within the piping branch to
prevent measurement inaccuracies caused by flow disturbances.
• The flowmeter can be installed with a maximum misalignment of
3 degrees (see Figure 1- 1). Misalignment beyond 3 degrees will cause
flow measurement errors.
1-2