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Flow Meter Installation & Application Considerations

Flow Meter Installation & Application Considerations. Take One - Sage Flow Meter Perfectly Designed Perfectly Built Perfectly Calibrated. Add in – B. llat. a. d. sta. →. In. ion. Your Customer’s reaction. ooooooo …make it go away!. You gotta be kidding!. HAPPY  CUSTOMER.

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Flow Meter Installation & Application Considerations

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  1. Flow Meter Installation & Application Considerations

  2. Take One - • Sage Flow Meter • Perfectly Designed • Perfectly Built • Perfectly Calibrated

  3. Add in – B llat a d sta → In ion

  4. Your Customer’s reaction

  5. ooooooo…make it go away!

  6. You gotta be kidding!

  7. HAPPY  CUSTOMER

  8. GoodJobDude!

  9. Application Considerations BASIC THEORY of FLOW STRAIGHT RUNS CONDITIONS TO AVOID INSERTION vs INLINE METERS FLOW CONDITIONING

  10. Basic Theory IN A PERFECT WORLD FIELD CONDITIONS EQUAL CALIBRATION CONDITIONS

  11. APPLICATION CONDITIONS • GAS CONSTITUENTS • NON-CONDENSING • PIPE ID • TYPE OF PIPE • UPSTREAM STRAIGHT RUN • PROBE INSERTION DEPTH

  12. PIPE SIZE GAS UPSTREAM STRAIGHT RUN INSERTION DEPTH

  13. PIPE SIZE • As ordered and calibrated? • Correct Pipe Schedule? • Correct for Velocities? • GAS • UPSTREAM STRAIGHT RUN • INSERTION DEPTH

  14. PIPE SIZE • GAS • Correct Gas? • Correct % Constituents? • Moisture/Particles Present? • UPSTREAM STRAIGHT RUN • INSTALLATION DEPTH

  15. PIPE SIZE • GAS • UPSTREAM STRAIGHT RUN • Disturbances • Multiple Disturbances • Fully Developed Flow • INSTALLATION DEPTH

  16. Velocity Profile in a River

  17. PIPE SIZE • GAS • UPSTREAM STRAIGHT RUN • INSTALLATION DEPTH

  18. Velocity Profile in a Pipe

  19. INSTALLATION DEPTH CenterProbein Pipe Page 15 Sage Prime Manual

  20. Straight Run Requirements Elbows Valves Expansions Reductions

  21. FLOW CONDITIONING

  22. Captive Flow Conditioners

  23. Captive Conditioners Installed

  24. Straight Run Requirements DISTURBANCES WITHOUT CONDITIONING WITH SAGE CONDITIONING

  25. 90o Elbow Effect on Velocity Profile

  26. Straight Run Requirements One 90° Elbow W/O CONDITIONING 15 to 25 WITH CONDITIONING 3

  27. Two 90o elbows – same plane  

  28. Straight Run Requirements Two 90° Elbows in the same plane – within 3 diameters W/O CONDITIONING 20 to 36 WITH CONDITIONING 5

  29. Two 90o elbows different planes   

  30. Straight Run Requirements Two 90° Elbows in different planes – within 3 diameters W/O CONDITIONING 40 to 62 WITH CONDITIONING 9

  31. 4 to 1 reduction

  32. Straight Run Requirements Reduction in flow area (4/1) W/O CONDITIONING 15 to18 WITH CONDITIONING 3

  33. 4 to 1 expansion

  34. Straight Run Requirements Expansion in flow area (4/1) W/O CONDITIONING 30 to 84 WITH CONDITIONING 10

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