Emerson Rosemount 485 Annubar Quick Start Manual
Flanged flo-tap assembly
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Summary of Contents for Emerson Rosemount 485 Annubar
- Page 1 Quick Start Guide 00825-0400-4809, Rev FB June 2016 ™ ™ Rosemount 485 Annubar Flanged Flo-Tap Assembly...
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Page 2: Table Of Contents
June 2016 Quick Start Guide NOTICE This guide provides basic guidelines for Rosemount 485 Annubar. It does not provide instructions for configuration, diagnostics, maintenance, service, troubleshooting, Explosion-proof, Flameproof, or Intrinsically Safe (I.S.) installations. Refer to the Rosemount 485 Annubar Reference Manual for more instruction. - Page 3 Quick Start Guide June 2016 Figure 1. Rosemount 485 Annubar Flanged Flo-Tap Assembly Exploded View A. Transmitter I. Isolation valve B. 2 O-rings J. Cage nipple C. Temperature sensor connection housing K. Support plate D. Direct mount transmitter connection with valves L. Packing gland E.
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Page 4: Location And Orientation
June 2016 Quick Start Guide 1.0 Location and orientation Correct orientation and straight run requirements must be met for accurate and repeatable flow measurements. Refer to Table 1for minimum pipe diameter distances from upstream disturbances. Table 1. Straight Run Requirements In plane____________Out of plane Upstream pipe diameters Without... - Page 5 Row 6 in Table 1 applies to gate, globe, plug, and other throttling valves that are partially opened, as well as control valves. 1.1 Misalignment Rosemount 485 Annubar installation allows for a maximum misalignment of 3°. Figure 2. Misalignment...
- Page 6 June 2016 Quick Start Guide 1.2 Horizontal orientation For proper venting and draining, the sensor should be located in the upper half of the pipe for air and gas applications. For liquid and steam applications, the sensor should be located in the bottom half of the pipe. The maximum temperature for a direct mounted transmitter is 500 °F (260 °C).
- Page 7 Quick Start Guide June 2016 Note Due to the weight of the Flo-Tap mounting hardware, external support may be needed for vertical orientation applications and horizontal orientation applications that are installed outside of the recommended zones. 1.3 Vertical orientation The sensor can be installed in any position around the circumference of the pipe, provided the vents are positioned properly for bleeding or venting.
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Page 8: Weld Mounting Hardware
June 2016 Quick Start Guide 2.0 Weld mounting hardware Note Rosemount-supplied mounting has an integral alignment built into the mounting hardware that assists in the correct drilling of the mounting hole. It also assists in the alignment of the sensor to the mounting hole for insertion. 1. -
Page 9: Install Isolation Valve
Quick Start Guide June 2016 2. Place four -in. (6 mm) tack welds at 90° increments. Check alignment of the mounting both parallel and perpendicular to the axis of flow (see Figure 8). If alignment of the mounting is within tolerances, finish weld per local codes. If outside of specified tolerance, make adjustments prior to making the finish weld. -
Page 10: Mount Drilling Machine And Drill Hole
June 2016 Quick Start Guide 4.0 Mount drilling machine and drill hole Drilling machine is not provided with assembly. 1. Determine the sensor size based on the sensor width (see Table Table 3. Sensor Size/Hole Diameter Chart Sensor size Sensor width Hole diameter 0.590-in. -
Page 11: Mount The Rosemount Annubar Assembly
Note Rosemount 485 Annubar have the potential to carry a large amount of weight at a great distance from the piping, necessitating external support. The support plate has threaded holes to assist in supporting the Rosemount 485 Annubar. -
Page 12: Insert The Rosemount Annubar Sensor
June 2016 Quick Start Guide 7.0 Insert the Rosemount Annubar Sensor 7.1 Standard drive (M) 1. Open the isolation valve fully. 2. Rotate the drive nuts clockwise (as viewed from the top). The nuts must be tightened alternately, about two turns at a time, to prevent binding caused by unequal loading. -
Page 13: Mount The Transmitter
Quick Start Guide June 2016 8.0 Mount the Transmitter 8.1 Transmitter mounting, direct mount head with valves It is not necessary to retract the Rosemount Annubar when direct mounting a transmitter with valves. 1. Place PTFE O-rings into grooves on the Rosemount Annubar head. 2. - Page 14 June 2016 Quick Start Guide Figure 12. Valve Identification for 5-Valve and 3-Valve Manifolds 5-valve manifold 3-valve manifold To PH To PL To PH To PL Table 4. Description of Impulse Valves and Components Name Description Purpose Components Transmitter Reads Differential Pressure Manifold Isolates and equalizes transmitter Manifold and impulse valves...
- Page 15 Quick Start Guide June 2016 8.3 Recommended installations Gas service Secure the transmitter above the sensor to prevent condensible liquids from collecting in the impulse piping and the DP cell. Figure 13. Horizontal Gas Figure 14. Vertical Gas...
- Page 16 June 2016 Quick Start Guide Steam and liquid service Secure the transmitter below the sensor to ensure that air will not be introduced into the impulse piping or the transmitter. Figure 15. Horizontal Steam and Liquid Figure 16. Vertical Steam and Liquid...
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Page 17: Retracting The Rosemount Annubar Assembly
Quick Start Guide June 2016 Top mounting for steam service This orientation can be used for any steam temperature. However, it is required for installations above 600 °F (315 °C). For remote mount installations the impulse piping should slope up slightly from the instrument connections on the Rosemount Annubar to the cross fittings allowing condensate to drain back into the pipe. -
Page 18: Product Certifications
EmersonProcess.com/Rosemount. A hard copy may be obtained by contacting our local sales office. European Pressure Equipment Directive (PED) (97/23/EC) Rosemount 485 Annubar — Refer to EC declaration of conformity for conformity assessment Pressure Transmitter — See appropriate Pressure Transmitter QSG 10.3 Hazardous Locations Certifications... - Page 19 Quick Start Guide June 2016 Figure 18. Rosemount Primary Element Declaration of Conformity...
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- Page 22 June 2016 Quick Start Guide China RoHS Rosemount 485 表 表 格 含有 管控物 超 的部件型号列表 Table 1B: List of Rosemount 485 Parts with China RoHS Concentration above MCVs 有害物 Hazardous Substances 部件名称 多 Part Name 六价 多 汞 Polybrominated Hexavalent Polybrominated Lead...
- Page 23 Quick Start Guide June 2016...
- Page 24 Standard Terms and Conditions of Sale can be found at Emerson FZE P.O. Box 17033, www.Emerson.com/en-us/pages/Terms-of-Use.aspx Jebel Ali Free Zone - South 2 The Emerson logo is a trademark and service mark of Emerson Dubai, United Arab Emirates Electric Co. Annubar, Rosemount and Rosemount logotype are trademarks of +971 4 8118100 Emerson Process Management.