New Diagnostics for Coriolis Flow Measurements

2. New Diagnostics for Coriolis Flow Measurements Session Name: Recent Advancements in Flow Measurement Technology Session ID #: PBMI211 Wade Mattar 11/09/11

3. Invensys Enterprise Control Offerings Corporate Systems Industry Solutions Services: Consulting, Project Execution, Learning, Operational Improvement, Maintenance & Support Partner Ecosystem Corporate Software Applications Invensys and Third Party Manufacturing / Production Operations Automation Invensys and Third Party Enterprise Control System IT Platform Integration and Collaboration Platform

4. Where The Offerings We Will Discuss Fit Within TheInFusion Enterprise Control System Execution Integration & Collaboration Platform Enterprise Asset Management Mobile Workforce Management Manufacturing Execution Systems Batch Performance Software Applications Enterprise Manufacturing Intelligence Asset Performance Performance Measurement and Reporting Enterprise Integration Visualization Quality Optimization Workflow Advanced Process Control Simulation / Optimization Design Operator Training Third-Party Offerings Open Device Integration Web Portal Control Automation Software Applications DCS PAC SCADA HMI Application Toolkit Safety Turbomachinery Control Safety Instrumented Systems General Purpose Safety Historian Measurement & Instrumentation Recorders Instrumentation Controllers

5. Agenda • What is a coriolis meter and where does it provide value? • What is unique about the Foxboro brand digital coriolis • New features of the CFT51 including Flow Tube diagnostics

6. Coriolis Application Types • True mass flow of most liquids • Volume flows of most liquids • Mass or base volume flow of gases • Mass of volume flows of slurry • Density measurements of liquids • Custody Transfer • Concentration measurements for binary mixtures • Batching/ dosing/ filling • Sanitary applications • To name a few

7. Principle of Operation

8. Coriolis: You Already Know • Coriolis Provides: • True Mass flow determination; Kilograms, pounds … • Accurate determination of flowing liquid density • Determination of many forms of concentration… • % solids • Net oil • Brix • Etc.

9. Coriolis: You Also Know • Traditional Coriolis • Is unable to deal with even the slightest amount of gas entrainment • Is somewhat slow in responding to rapid changes in the process • Cannot handle start or finish empty batching • Cannot handle tank loading and unloading without some air elimination methodology • Quote from a major coriolis user: • “Most of the calls I get from the plant are coriolis related and 90% of those involve gas entrainment of some form.”

10. With Digital Coriolis from Invensys • Improved measurement precision, more stable zeros • Continuous operation from empty to full and back again • Batching from empty: truck, railcar loading and unloading • Improved flow meter control • Eliminate flow tube stalling, slug flow effects • Response times better than 20 milliseconds • Smaller batches and quick reaction to changing conditions

11. Analog Analog Digital Digital Flowtube control ADC Flowtube Control Processor DAC CFT51/CFT50 The old way The Only True Digital Transmitters Signal Processor Coriolis Flowtube

12. Successful Solutions with CFT50 Fast Batching Polyethylene production CO2 Injection Net Oil Fiscal Unloading of Milk Crude oil

13. CFT51 Enhancements Front access for all wiring Electrically isolated outputs All outputs available Online flow tube verification procedure Field replaceable electronics

14. ERCB Directive 017 • Clause 2.5.2.1 Exceptions • 9) Internal metering diagnostics may be used to determine if the primary measurement element is within acceptable operating parameters and checked at the same required intervals as an internal inspection. Then internal inspection is not required until an alarm or error is generated by the device or as recommended by the manufacturer. The operator must maintain documentation on the diagnostic capability of the measurement system and make it available to the ERCB on request.

15. CFS10/CFS20 Tube Construction D C B A Drive coil 2 Drive coil 1

16. Primary Modes of a Coriolis Meter Dynamic “stiffness” (β ) FC FD Frequency R= FD/FC

17. Example of Sensitivity Example of a 1” meter: .005” relative change in wall thickness in curved sections will cause more than a 1% shift in the ratio of frequencies of the 2 modes.

18. Why Would R Vary? • R is virtually independent of: • Pressure • Temperature • Flow Rate • Density • R will vary: • If there is a difference in erosion • If there is a difference in coatings • If there is a difference in corrosion • Between the straight and curved sections of the flow tube • So it is a tractable quantity under process conditions* *Patents US#5926096 as well as other international filings

19. Procedure • Verification mode is initiated • Manually from display/ configurator • Remotely Via HART • Remotely Via Modbus • Verification interval is at the discretion of user. • Normal operation suspended and drive switched to Coriolis mode • Dual drive provides this flexibility • Frequency of drive and Coriolis modes recorded and ratio’d • Compare with archived version of ratio • Alarm/ notify when deviation from archive exceeds an amount dependent on acceptable performance tolerance.

20. New Modbus Verification DTM Now available for download

21. CFT51 Verification Report

22. QUESTIONS?