Instruction Manual
IB-106-5081, Rev. 1.1
January 2006
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