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Chapter 3
INDEX
3.1 Maintenance and Inspections
.................................................................. 3-1
3.1.1 Transducer and Main unit maintenance and inspection
.............. 3-1
3.1.2 Life of components
..............................……………................................... 3-1
3.2 General Specifications
............................................................................... 3-3
3.2.1 Overall specifications
..............................................................................3-3
3.2.2 Main unit specifications
.......................................................................... 3-4
3.2.3 Accessories
................................................................................................ 3-7
3.2.4 Dimensions
................................................................................................. 3-8
(1) Main unit........................................................................................................... 3-8
(2) Small Transducer Kit........................................................................................ 3-9
(3) Medium Transducer Kit.....................................................................................3-9
(4) Large Transducer Kit........................................................................................ 3-11
3.3 Principles of the Ultrasonic Flowmeter
................................................. 3-12
3.3.1 Measurement principles
......................................................................... 3-12
3.3.2
Z-path (transmission) and V-path (reflection) methods
................ 3-15
3.4 Appendix
......................................................................................................... 3-16
3.4.1 General condition for straight pipe length
........................................ 3-16
3.4.2
Sound Velocity & Kinematic Viscosity reference list
.................... 3-17
(1) Pipe...................
................................................................................................. 3-17
(2) Lining
................................................................................................................. 3-17
(3) Fluid
...................................................................................................................3-18
3.4.3 Sound velocity (water)
.............................................................................3-19
3.4.4 Pipe Chart
.................................................................................................... 3-20
(1) Cast iron
............................................................................................................ 3-20
(2) Steel
…...............................................................................................................3-21
(3)
FRPM Pipe, Vinyl Pipe, Polyethylene Pipe....................................................... 3-22
3.5 FAQ
................................................................................................................... 3-23
3.5.1 Measurement method
.............................................................................. 3-23
Содержание UFP-20
Страница 1: ...Doc No KF08 002L Portable Ultrasonic Flowmeter UFP 20 Installation Operation Manual ...
Страница 3: ... 2 The attachment of warning label is as follows Fig 1 2 Rear view of main unit Warning label ...
Страница 8: ...1 Installation ...
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Страница 130: ...2 Operation ...
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Страница 182: ...3 Other ...
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Страница 193: ...3 8 3 2 4 Dimensions 1 Main Unit Fig 3 2 4 1 Main Unit Hand Strap ...
Страница 195: ...3 10 1 Adaptor A 2 Adaptor B 3 Knob Fig 3 2 4 5 Fixture 1 Fig 3 2 4 6 Fixture 2 Fig 3 2 4 7 Z path method adaptor ...
Страница 196: ...3 11 4 Large Transducer Kit Fig 3 2 4 9 Fixture 1 Fig 3 2 4 10 Fixture 2 Fig 3 2 4 8 Large transducer ...