AS 2360.1.3-1993

1 - AS 2360.1.3-1993 MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS - PRESSURE DIFFERENTIAL METHODS - MEASUREMENT USING ORIFUCE PLA
4 - PREFACE
7 - CONTENTS
9 - Section 1. General
9 - 1 Scope
9 - 2 Symbols
10 - Section 2. Calculations
10 - 3 General
10 - 4 Information required
10 - 4.1 General
10 - 4.2 Pipe
10 - 4.3 Pressure differential device
10 - 4.4 Fluid
11 - 4.5 Differential pressure measuring device
11 - 4.6 Basic equations
11 - 5 Basic equations
11 - 6 Calculation of orifice or throat diameter
11 - 6.1 General
12 - 6.2 Procedure
17 - 6.3 Example
18 - 7 Calculation of rate of flow
18 - 7.1 General
18 - 7.2 Procedure
19 - 7.3 Example
21 - Section 3. Physical data
21 - 8 Properties
21 - 9 Density of fluid
21 - 9.1 General
21 - 9.2 Density of liquids
21 - 9.3 Density of mixtures of liquids
21 - 9.4 Density of gases
22 - 9.5 Density of gas mixtures
22 - 9.6 Density of fluid containing impurities
23 - 9.7 Partial pressure of water vapour
23 - 9.8 Compressibility factor
23 - 10 Viscosity of fluid
23 - 10.1 General
23 - 10.2 Viscosity of liquids
23 - 10.3 Viscosity of gases and vapours
23 - 11 Isentropic exponent
24 - Section 4. Additional information on measurements and on pulsating and swirling flow
24 - 12 Measurements
24 - 12.1 Direct density measurement
27 - 12.2 Orifice or throat di ameter and pipe diameter
27 - 12.3 Differential pressure
27 - 12.4 Upstream pressure
27 - 12.5 Upstream temperature
29 - 13 Pulsating flow
29 - 13.1 General
29 - 13.2 Pulsation effects
30 - 13.3 Pulsation damping
32 - 13.4 Determination of pulsation amplitude
32 - 14 Swirling flow
33 - Appendix
33 - Appendix A. References for physical data
33 - A.1 Density
33 - A.2 Compressibility factor for gases and gas mixtures
33 - A.3 Isentropic exponent
33 - A.4 Viscosity
34 - Index

Provides sample calculations, physical data and other additional information for using the pressure differential methods specified in Parts 1.1 and 1.2. It is identical with and has been reproduced from BS 1042:Section 1.4:1992.

This Section of BS 1042 provides sample calculations, physical data and other additional information for using the pressure differential devices specified in BS 1042 : Section 1.1 and Section 1.2NOTE. The titles of the publications referred to in this standard are listed on the inside back cover.

First published as AS 2360.1.3-1993.