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Instruction Manual
IB-106-5081, Rev. 1.0
May 2005
ii Rosemount Analytical Inc. A Division of Emerson Process Management
Model 5081FG
LIST OF ILLUSTRATIONS
Figure 1-1. Typical System Package ....................................................................................... 1-1
Figure 1-2. Two-Wire In Situ Oxygen Analyzer HART Connections and AMS Application..... 1-5
Figure 1-3. Typical System Installation .................................................................................... 1-6
Figure 1-4. Power Supply and Load Requirements................................................................. 1-8
Figure 2-1. Probe Installation Details....................................................................................... 2-2
Figure 2-2. Optional Adapter Plate........................................................................................... 2-3
Figure 2-3. Optional Probe Mounting Flange........................................................................... 2-3
Figure 2-4. Horizontal Probe Installation.................................................................................. 2-4
Figure 2-5. Adjusting Probe Insertion Depth............................................................................ 2-5
Figure 2-6. Flat Surface Mounting Dimensional Information.................................................... 2-7
Figure 2-7. Pipe Mounting Dimensional Information................................................................ 2-8
Figure 2-8. Display Positioning Assembly................................................................................ 2-9
Figure 2-9. Oxygen Probe Terminal Block............................................................................. 2-10
Figure 2-10. Model 5081 Transmitter Terminal Block.............................................................. 2-11
Figure 2-11. Oxygen Probe Gas Connections ......................................................................... 2-11
Figure 2-12. Air Set, Plant Air Connection ............................................................................... 2-12
Figure 3-1. Normal Operation Display...................................................................................... 3-1
Figure 3-2. Faulted Operation Display ..................................................................................... 3-1
Figure 3-3. Proper Calibration Check Gas Flow Rate.............................................................. 3-2
Figure 3-4. Normal Operation Display...................................................................................... 3-3
Figure 3-5. Model 5081 Transmitter Menu Tree ...................................................................... 3-4
Figure 3-6. Infrared Remote Control (IRC)............................................................................... 3-5
Figure 3-7. CODE..................................................................................................................... 3-6
Figure 3-8. DISPLAY CODE ................................................................................................... 3-6
Figure 3-9. FAULT VAL........................................................................................................... 3-7
Figure 3-10. UPPER RANGE VAL........................................................................................... 3-7
Figure 3-11. CELL T HI ............................................................................................................ 3-7
Figure 3-12. RESET MAX CELL T........................................................................................... 3-8
Figure 3-13. SET O
2
FILTER TIME.......................................................................................... 3-8
Figure 3-14. TRIM 4 mA?........................................................................................................... 3-8
Figure 3-15. TRIM 20 mA?......................................................................................................... 3-9
Figure 3-16. SET HI BOTTLE O
2
............................................................................................. 3-9
Figure 3-17. SET LO BOTTLE O
2
............................................................................................ 3-9
Figure 3-18. SET O
2
TRACKING ............................................................................................ 3-10
Figure 3-19. SET CODE.......................................................................................................... 3-10
Figure 3-20. SHOW FAULT .................................................................................................... 3-11
Figure 3-21. T/C mV................................................................................................................. 3-11
Figure 3-22. O
2
CELL mV ....................................................................................................... 3-11
Figure 3-23. CELL IMPEDANCE ............................................................................................ 3-12
Figure 3-24. PREVIOUS SLOPE ............................................................................................ 3-12
Figure 3-25. PREVIOUS CONSTANT .................................................................................... 3-12
Figure 3-26. MAX CELL T......................................................................................................3-13
Figure 3-27. IN MANUAL? ...................................................................................................... 3-14
Figure 3-28. ACCEPT HIGH O
2
.............................................................................................. 3-14
Figure 3-29. ACCEPT LOW O
2
............................................................................................... 3-15
Figure 3-30. SLOPE................................................................................................................. 3-15
Figure 3-31. CONSTANT ......................................................................................................... 3-15
Figure 4-1. Signal Line Connections, > 250 Ohms Lead Resistance ...................................... 4-2
Figure 4-2. Signal Line Connections, < 250 Ohms Lead Resistance ...................................... 4-3