ASME MFC 22 2007 R2014
$98.04
ASME MFC-22 Measurement of Liquid by Turbine Flowmeters – Reaffirmed: 2014
| Published By | Publication Date | Number of Pages |
| ASME | 2007 | 24 |
This Standard describes the criteria for application of turbine flowmeter with a rotating blade for measurement of liquid flows through closed conduit running full. The standard discusses the following: (a) considerations regarding the liquids to be measured (b) turbine flowmeter system (c) installation requirements (d) design specifications (e) the maintenance, operation, and performance (f) measurement uncertainties This Standard does not address the details of the installation of accessory equipment used to measure pressure, temperature, and/or density for the accurate determination of mass or base volumes, or those accessories used to automatically compute mass or base volumes.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 5 | CONTENTS FIGURES TABLES |
| 6 | FOREWORD |
| 7 | COMMITTEE ROSTER |
| 8 | CORRESPONDENCE WITH THE MFC COMMITTEE |
| 9 | 1 SCOPE 2 REFERENCES 3 DEFINITIONS AND SYMBOLS 3.1 Definitions |
| 10 | 3.2 Symbols 4 PRINCIPLE OF MEASUREMENT 4.1 Measuring Mechanism 4.2 Output and Readout Device 4.2.1 4.2.2 4.2.3 5 SELECTION OF METER AND ACCESSORY EQUIPMENT FOR FLOW RATE DETERMINATION 1 Typical Meter Performance Curve |
| 11 | 2 Schematic of Liquid Turbine Meter (Upstream-Downstream Stator) 1 Symbols |
| 12 | 6 INSTALLATION 6.1 Flow Conditioning 6.2 Valves 6.2.1 3 Schematic of Liquid Turbine Meter (Cantilever Stator) 4 Typical Turbine Meter System |
| 13 | 6.2.2 6.2.3 6.2.4 6.3 Piping 6.3.1 6.3.2 6.3.3 6.3.4 6.3.5 6.3.6 6.3.7 5 Typical Installation of an Upstream Flow |
| 14 | 6.3.8 6.3.9 6.3.10 6.3.11 6.3.12 6.3.13 6.3.14 6 Typical Performance Curve of Turbine Meter Showing Effect of Back Pressure |
| 15 | 6.3.15 6.3.16 6.3.17 6.3.18 6.3.19 6.4 Electrical 7 METER PERFORMANCE 7.1 Meter Factor 7.2 Causes in Variations in Meter Factor 7.2.1 7.2.2 7.3 Variations in Flow Rate 7.4 Variations in Viscosity 7.4.1 |
| 16 | 7.4.2 7.4.3 7.5 Variations in Density 7.5.1 7.5.2 7.6 Variation in Temperature 7.7 Variations in Pressure 7.7.1 7.7.2 7.7.3 8 OPERATION AND MAINTENANCE 8.1 Conditions That Affect Operation 8.1.1 8.1.2 |
| 17 | 8.1.3 8.2 Precautions for Operating Newly Installed Meters 8.3 Operating Meter Systems 8.4 Meter Proving 8.4.1 8.4.2 8.4.3 8.4.4 |
| 18 | 8.5 Meter Maintenance 8.5.1 8.5.2 8.5.3 9 MEASUREMENT UNCERTAINTY 9.1 Flow Rate Uncertainty 9.1.1 9.1.2 9.1.3 |
| 19 | 9.1.4 9.1.5 9.1.6 9.1.7 9.1.8 |
| 20 | 2 Results of the Uncertainty Example |
