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FRP company proprietary 1 ; Apr-98 Coriolis Technology.

Published byLambert Townsend Modified over 8 years ago

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Presentation on theme: "FRP company proprietary 1 ; Apr-98 Coriolis Technology."— Presentation transcript:

1 FRP company proprietary 1 ; Apr-98 Coriolis Technology

2 FRP company proprietary 2 ; Apr-98 Coriolis Technology This presentation will answer the following questions: 1.What is a Coriolis meter? 2.How does it work? 3.Why use a Coriolis meter?

3 FRP company proprietary 3 ; Apr-98 Coriolis Technology This presentation will answer the following questions: 1.What is a Coriolis meter? 2.How does it work? 3.Why use a Coriolis meter?

4 FRP company proprietary 4 ; Apr-98 What is a Coriolis meter? A Coriolis meter is a multivariable measurement device. It provides for the indication of: r Mass r Density r Volume r Temperature r Viscosity

5 FRP company proprietary 5 ; Apr-98 Coriolis Family

6 FRP company proprietary 6 ; Apr-98 Elite

7 FRP company proprietary 7 ; Apr-98 Model DL

8 FRP company proprietary 8 ; Apr-98 Basis

9 FRP company proprietary 9 ; Apr-98 Product Configuration Sensor ElectronicsPeripheral device MICRO MOTION

10 FRP company proprietary 10 ; Apr-98 Sensor Components Sensor Housing

11 FRP company proprietary 11 ; Apr-98 Sensor Components Flow tubes

12 FRP company proprietary 12 ; Apr-98 Sensor Components Flow splitter (Manifold)

13 FRP company proprietary 13 ; Apr-98 Sensor Components Drive coil assembly

14 FRP company proprietary 14 ; Apr-98 Sensor Components Right pick-off coil assembly Left pick-off coil assembly

15 FRP company proprietary 15 ; Apr-98 Sensor Components 3-wire platinum RTD

16 FRP company proprietary 16 ; Apr-98 Coriolis Technology This presentation will answer the following questions: 1.What is a Coriolis meter? 2.How does it work? 3.Why use a Coriolis meter?

17 FRP company proprietary 17 ; Apr-98 How does it work? Principle of Operation: Coriolis force flowmeters operate on the principle that inertial forces are generated whenever a particle in a rotating body moves relative to that body in a direction towards or away from the axis of rotation of that body. American Petroleum Institute Chapter 16.1 - Meaurement of Liquids by Coriolis Force Flowmeters

18 FRP company proprietary 18 ; Apr-98 How does it work? Axis of rotation

19 FRP company proprietary 19 ; Apr-98 How does it work?

20 FRP company proprietary 20 ; Apr-98 How does it work?

21 FRP company proprietary 21 ; Apr-98 How does it work?

22 FRP company proprietary 22 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

23 FRP company proprietary 23 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

24 FRP company proprietary 24 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz 0 No Phase Shift NO FLOW

25 FRP company proprietary 25 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

26 FRP company proprietary 26 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

27 FRP company proprietary 27 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

28 FRP company proprietary 28 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

29 FRP company proprietary 29 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

30 FRP company proprietary 30 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Tme Leg FLOW

31 FRP company proprietary 31 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Leg FLOW

32 FRP company proprietary 32 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Leg Left Right FLOW

33 FRP company proprietary 33 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Leg Left Right FLOW

34 FRP company proprietary 34 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Leg Left Right FLOW

35 FRP company proprietary 35 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Leg Left Right FLOW

36 FRP company proprietary 36 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Leg Left Right FLOW

37 FRP company proprietary 37 ; Apr-98 Principle of Operation - Mass SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift Left Right FLOW

38 FRP company proprietary 38 ; Apr-98 Factory Calibration - Flow Flow Calibration Factor: 65.1235.13

39 FRP company proprietary 39 ; Apr-98 Factory Calibration - Flow 25%50%100% Repeated % Error Four Point Calibration % of full scale flow

40 FRP company proprietary 40 ; Apr-98 Principle of Operation - Density Mass FlowmeterSpring and mass assembly

41 FRP company proprietary 41 ; Apr-98 Principle of Operation - Density The resonant frequency of the tube assembly is a function of the tube geometry, material of construction, and mass of the tube assembly. Tube assembly mass = tube mass + fluid mass Tube mass is fixed. Fluid mass = density x tube volume Tube volume is constant. Therefore, frequency of vibration is related to the fluid density.

42 FRP company proprietary 42 ; Apr-98 Principle of Operation - Density Time mV Time mV High Density Low Density Coil Magnet

43 FRP company proprietary 43 ; Apr-98 Factory Calibration - Density lower density calibration fluid (air) K 1 - 9513 microsec D 1 - 0.0011 g/cc higher density calibration fluid (water) K 2 - 14286 microsec D 2 - 1.0000 g/cc 4000 6000 8000 10000 12000 14000 16000 0.0010.40.81.21.6 Density (g/cc) Tube Period 2 (microsec) 2

44 FRP company proprietary 44 ; Apr-98 Principle of Operation - Volume Mass and density are measured. Volume is calculated. Mass rate (lb/min) Density (lb/gal) Volume (gal/min) =

45 FRP company proprietary 45 ; Apr-98 Why use a Coriolis meter? n Multi-Variable Measurement u Mass, Volume, Density, Temperature, and Viscosity n Non-Intrusive Design - reduced maintenance u No moving parts - no mechanical parts to wear u Measures slurries u Not damaged by slugs of air n Simple Installation u No straight pipe runs required u Basket strainers and air eliminators are optional n Accuracy u High turndown ratio u High flow and densities accuracies u Reduced drift in accuracy due to wear

46 FRP company proprietary 46 ; Apr-98 Why Use a Coriolis Mass Flow Meter ? Liquid Flow Applications Mass Flow is not impacted by changing fluid pressure, temperature, viscosity or density. Mass Flow is unaffected by fluid’s velocity flow profile. A Coriolis meter does not have any moving parts that will wear out or experience a time dependent calibration drift. 154.8 liters 155 kg 159.0 liters 155 kg 15.6° C -6.7° C Impact of Changing Process Temperature Same amount of fluid (342 lb) looks like 2.7% difference with volumetric measurement (42.0 vs. 40.9 gallons)

47 FRP company proprietary 47 ; Apr-98 Why Use a Coriolis Mass Flow Meter ? Gas Flow Applications Volume: 0.40 ft 3 Mass: 0.03665 kg P= 152 KPaP = 138 KPa Volume: 0.42 ft 3 Mass: 0.03665 kg Impact of Changing Process Pressure Mass Flow is not impacted by changing fluid pressure, temperature, viscosity or density. Mass Flow is unaffected by fluid’s velocity flow profile. A Coriolis meter does not have any moving parts that will wear out or experience a time dependent calibration drift.

48 FRP company proprietary 48 ; Apr-98 Coriolis Technology Provides Multiple Measurements Mass Flow Temperature On-line Density

49 FRP company proprietary 49 ; Apr-98 Why use a Coriolis meter? n Multi-Variable Measurement u Mass, Volume, Density, Temperature, and Viscosity n Non-Intrusive Design - reduced maintenance u No moving parts - no mechanical parts to wear u Measures slurries u Not damaged by slugs of air n Simple Installation u No straight pipe runs required u Basket strainers and air eliminators are optional n Accuracy u High turndown ratio u High flow and densities accuracies u Reduced drift in accuracy due to wear

50 FRP company proprietary 50 ; Apr-98 Application Guide Designed for this service Normally acceptable for this service Applicable under certain conditions, C/F Not applicable for this service

51 FRP company proprietary 51 ; Apr-98 Why use a Coriolis meter? n Multi-Variable Measurement u Mass, Volume, Density, Temperature, and Viscosity n Non-Intrusive Design - reduced maintenance u No moving parts - no mechanical parts to wear u Measures slurries u Not damaged by slugs of air n Simple Installation u No straight pipe runs required u Basket strainers and air eliminators are optional n Accuracy u High turndown ratio u High flow and densities accuracies u Reduced drift in accuracy due to wear

52 FRP company proprietary 52 ; Apr-98 Retrofit Kit for Coriolis Installation

53 FRP company proprietary 53 ; Apr-98 Why use a Coriolis meter? n Multi-Variable Measurement u Mass, Volume, Density, Temperature, and Viscosity n Non-Intrusive Design - reduced maintenance u No moving parts - no mechanical parts to wear u Measures slurries u Not damaged by slugs of air n Simple Installation u No straight pipe runs required u Basket strainers and air eliminators are optional n Accuracy u High turndown ratio u High flow and densities accuracies u Reduced drift in accuracy due to wear

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