New Compact Low-Flow Measurement and Control Technologies Stephen P. Glaudel

[File Name or Event] Emerson Confidential 27-Jun-01, Slide 2 12 January 2004 IFPAC/NeSSI 2 AgendaAgenda Traditional Instrumentation Packaging Analytical needs (small size) - SP76 Flow-Measurement Technology Choices –Variable-Area (VA), Thermal-Mass (TMF), Coriolis, etc. Meter-only vs. Integral-Control / Valve ? Multivariable: –Flow (mass, volume), Density, Pressure, Temperature, … Communications: –Limitations of Analog I/O –Many Networks, Many Choices

[File Name or Event] Emerson Confidential 27-Jun-01, Slide 3 12 January 2004 IFPAC/NeSSI 3 SP76 Industrial Downport Substrates

[File Name or Event] Emerson Confidential 27-Jun-01, Slide 4 12 January 2004 IFPAC/NeSSI 4 Company Confidential SP76 Industrial Downports Thermal-Mass and VA meters & controllers

Thermal Mass Flow (Gas or Liquid) Flow  k * Cp *  Temp Coriolis Mass Flow (Gas or Liquid) Flow = k *  Phase Mass Flow Measurement and Control True Mass Measurement (plus Density) Relative Immunity to: Fluid variations

[File Name or Event] Emerson Confidential 27-Jun-01, Slide 6 12 January 2004 IFPAC/NeSSI 6 Coriolis and Thermal are Complementary in Many Customers’ Gas Applications Molecular Weight “Suitability” N 2 (28) He (4) C4F8 (200) Cl 2 (71) Complex Halocarbons and Metalo- Organics Light Gas Heavy Gas

[File Name or Event] Emerson Confidential 27-Jun-01, Slide 7 12 January 2004 IFPAC/NeSSI 7 Traditional Coriolis Meter Packages LabView, Intellution, etc. Sensors Transmitters Users

[File Name or Event] Emerson Confidential 27-Jun-01, Slide 8 12 January 2004 IFPAC/NeSSI 8 Small Coriolis Mass Flow Sensor Drive, Pickoffs, & DSP Electronics 1.53” 3.03” Enclosure Coriolis Tube

[File Name or Event] Emerson Confidential 27-Jun-01, Slide 9 12 January 2004 IFPAC/NeSSI 9 Drive, Pickoffs, & DSP Electronics Small Coriolis Mass Flow Sensor 1.53” 3.03” Modbus LabView, Intellution, etc.

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI Vdc 3 I/O sets Flow Small Coriolis Mass Flow Sensor

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 11 PID Sensor(s) Valve Only Difference Is The Sensor Thermal or Coriolis Common Valve Technologies Common Electronics Integration: Packaging, Calibration, Tuning Synergies Between Coriolis and Thermal Mass Controllers

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 12 Heat T1T1 T2T2 PID Coriolis Thermal Mass-Flow-Control: Coriolis and Thermal Solutions PID DSP, Drive, Pickoffs

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 13 Low-Flow Coriolis Integrated-Control: Axial or Downport Connections

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 14 Volume vs. Mass Flow Liquid (Good Applications) 3 Different Tube Sizes

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 15 Volume vs. Mass Flow Heavy Gas (Good Applications) Volume vs. Mass Flow Heavy Gas (Good Applications)

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 16 Volume vs. Mass Flow Light Low Pressure (Dubious) Volume vs. Mass Flow Light Low Pressure (Dubious) Tube Pressure Drop vs. Flowrate

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 17 Volume vs. Mass Flow Light High Pressure (Good) Volume vs. Mass Flow Light High Pressure (Good)

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 18 Flow Performance Testing, Calibration Accuracy (%rate vs. F.S.), Turndown, Zero-Stability

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 19 Multivariable Instruments Flowrate (Mass- or Volumetric-) Totalizers Density Temperature Pressure(?) Calculated Values Diagnostics(?) Valve Characteristics Control Tunings……………. +24Vdc mA

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 20 Each Network has its place (design optimum) Speed, Bandwidth Requirements Topology, Distance, Cable Management Power, Intrinsic Safety Mastership/Peer Considerations  Scope of Vendors/Devices to be Networked  Most Importantly, Market Drivers There is often no Perfect Selection Many installations may end up with Two Buses –E.g. FF (Process) and DeviceNet (Discrete) Selecting ‘Open’ Communication Networks

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 21 Common Themes 1.Cost Savings: Installation, Diagnostics, Commissioning, etc. 2.PLC, DCS: ‘System’ issues, Industrial Market pressures 3.Electronic ‘Device Profile’ data (DDL, EDS, GSD…) 4.Conformance Testing, Training, Integration Partners 5.Need for modularly-designed instruments, when comm needs change…. Selecting ‘Open’ Communication Networks

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 22 Questions?Questions?

[File Name or Event] Emerson Confidential 27-Jun-01, Slide January 2004 IFPAC/NeSSI 23