Table Of Contents - Emerson Daniel 3415 Maintenance And Troubleshooting Manual

Contents
Chapter 1 Maintenance .................................................................................................................. 1
1.1 Precautions for meter maintenance .............................................................................................1
1.2 Field hydrostatic pressure testing procedures .............................................................................. 2
1.2.1
1.3 Routine maintenance .................................................................................................................. 3
1.3.1
1.3.2
1.3.3
Chapter 2 Troubleshooting ............................................................................................................ 9
2.1 Meter status alarms ..................................................................................................................... 9
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
Chapter 3 Meter repairs ............................................................................................................... 13
3.1 Precautions ................................................................................................................................13
3.2 T-Slot transducer removal and installation ................................................................................. 15
3.2.1
3.2.2
3.2.3
3.2.4
3.3 Transducer holder removal and installation ............................................................................... 24
3.3.1
3.3.2
3.4 Transducer cable removal and installation ................................................................................. 28
3.4.1
3.5 Replace the meter electronics ....................................................................................................31
3.5.1
3.5.2
3.5.3
3.6 Acquisition Module replacement ............................................................................................... 43
Appendices and reference
Appendix A Conversion factors ....................................................................................................... 51
A.1 Conversion factors per units of measurement ............................................................................51
A.2 K-Factor and inverse K-Factor conversions ................................................................................. 52
Appendix B Engineering drawings .................................................................................................. 55
B.1 Daniel 3410 Series Ultrasonic Flow Meter Drawings ................................................................... 55
Maintenance and Troubleshooting manual
T-Slot Transducer Assembly and Mount ........................................................................ 2
Maintenance logs and reports ....................................................................................... 3
Pipeline cleaning maintenance ......................................................................................7
Visual inspection ........................................................................................................... 7
Check status ................................................................................................................10
System alarm .............................................................................................................. 11
Chord A, Chord B, Chord C and Chord D alarm ............................................................ 11
Field I/O alarm .............................................................................................................11
Validity alarm .............................................................................................................. 11
Comms alarm ..............................................................................................................12
Communications .........................................................................................................12
Transducer removal .................................................................................................... 15
Install transducers ....................................................................................................... 17
Replace the transformers ............................................................................................ 20
Modifying the calibration parameters ......................................................................... 20
Remove the transducer holder .................................................................................... 24
Install the transducer holder ........................................................................................26
Replace transducer cables ........................................................................................... 29
Replace CPU module or Optional I/O module .............................................................. 32
Fuse replacement ........................................................................................................35
Replace Backplane, I.S. Barrier or Power Supply board .................................................36
Contents
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