TABLE OF CONTENTS
1. Purpose ............................................................................................................................................. 4
2. Abbreviations / Definitions .............................................................................................................. 4
2.1 Abbreviations .............................................................................................................................. 4
2.2 Definitions ................................................................................................................................... 4
3. General .............................................................................................................................................. 5
4. Unpacking ......................................................................................................................................... 5
4.1 Inspection of Goods .................................................................................................................... 5
4.2 Ex-Classification Marking ........................................................................................................... 5
4.3 Equipment Information ................................................................................................................ 6
4.4 Manufacturer Information ............................................................................................................ 6
5. Transducer/Probe Installation ......................................................................................................... 6
5.1 Installation of Transducer Holders .............................................................................................. 6
5.1.1 Space Requirements ....................................................................................................... 6
5.1.1.1 Space requirements for the Transducer Full Size, TFS ................................. 7
5.1.1.2 Space requirements for the Temperature and Pressure Transmitters ........... 7
5.2 Mounting the Transducer Holders .............................................................................................. 9
5.2.1 Orientation ....................................................................................................................... 9
5.2.1.1 Horizontal Flare Pipe ...................................................................................... 9
5.2.1.2 Vertical Flare Pipe ........................................................................................ 10
5.2.2 Cold Tapping ................................................................................................................. 11
5.2.3 Using the Sighting Tool ................................................................................................. 15
5.2.4 Hot Tapping Transducers Full Size, TFS ...................................................................... 16
5.3 Mounting the Ultrasonic Transducers ....................................................................................... 17
5.3.1 Determining the Correct Position for the Transducers .................................................. 17
5.3.2 Edge Flush Transducer Mounting ................................................................................. 18
5.3.2.1 Setting the correct insertion depth ................................................................ 18
5.3.2.2 45° installations ............................................................................................ 19
5.3.2.3 48°/42° installations ...................................................................................... 20
5.3.3 Insertion of the Transducer Full Size (TFS) .................................................................. 21
6. Field Computer Installation ........................................................................................................... 21
6.1 The Field Computer Mounting Frame ....................................................................................... 22
6.2 Electrical Wiring ........................................................................................................................ 22
6.2.1 Cable Preparations ........................................................................................................ 23
6.2.2 Power Cable .................................................................................................................. 24
6.2.3 Ultrasonic Transducer Cables ....................................................................................... 24
6.2.4 Connecting the Pressure and Temperature Transmitters ............................................. 27
6.2.5 Control Room and Data Cables ..................................................................................... 29
6.2.5.1 DCS Port, Modbus ........................................................................................ 29
6.2.5.2 Foundation Fieldbus Output ......................................................................... 29
6.2.5.3 Service Port .................................................................................................. 30
6.2.5.4 Current Loop Outputs (4-20mA) ................................................................... 30
6.2.5.5 HART Output ................................................................................................ 35
6.2.5.6 Pulse/Frequency/Level Output ..................................................................... 36
6.3 Upgrading from the FGM 130 ................................................................................................... 38
7. References ...................................................................................................................................... 39
8. Appendix I - Space requirements for the TFS ............................................................................. 40
TABLE OF FIGURES
Figure 1: Fluenta’s minimum straight up- and downstream distances to disturbances. ......................... 7
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