Instruction Manual
IB-106-340C Rev. 4.1
July 2004
Rosemount Analytical Inc. A Division of Emerson Process Management iii
Hazardous Area Oxymitter 4000
LIST OF ILLUSTRATIONSFigure 1-1. Typical System Package ....................................................................................... 1-2
Figure 1-2. Hazardous Area Oxymitter 4000 Autocalibration System Options ........................ 1-3
Figure 1-3. Membrane Keypad................................................................................................. 1-4
Figure 1-4. Local Operator Interface (LOI)............................................................................... 1-4
Figure 1-5. Hazardous Area Oxymitter 4000 HART Connections and AMS Application......... 1-6
Figure 1-6. Typical System Installation – Ox ymitter 4000 with Integral Electronics ................ 1-7
Figure 1-7. Typical System Installation – Ox ymitter 4000 with Remote Electronics................ 1-8
Figure 1-8. Model 751 Remote Powered Loop LCD Display .................................................. 1-9
Figure 1-9. Flame Arrestor Ceramic Diffusion Assembly........................................................ 1-10
Figure 1-10. Flame Arrestor Snubber Diffusion Assembly........................................................ 1-10
Figure 1-11. Abrasive Shield Assembly ................................................................................... 1-11
Figure 2-1. Hazardous Area Oxymitter 4000 Probe I nstallation.............................................. 2-2
Figure 2-2. Hazardous Area Oxymitter 4000 Rem ote Electronics Installation......................... 2-3
Figure 2-3. Hazardous Area Oxymitter 4000 Probe with Abrasive Shield ............................... 2-4
Figure 2-4. Hazardous Area Oxymitter 4000 Mount ing Plate Dimensions ..............................2-5
Figure 2-5. Hazardous Area Oxymitter 4000 Mount ing Plate Installation................................ 2-6
Figure 2-6. Orienting the Optional Vee Deflector ..................................................................... 2-7
Figure 2-7. Installation with Drip Loop and Insulation Removal............................................... 2-8
Figure 2-8. Remote Electronics Mounting................................................................................ 2-8
Figure 2-9. Electrical Installation – Hazardo us Area Oxymitter 4000
with Integral Electronics....................................................................................... 2-10
Figure 2-10. Electrical Ins tallation – Hazardous Area Oxymitter 4000
with Remote Electronics ..................................................................................... 2-12
Figure 2-11. Air Set, Plant Air Connection ............................................................................... 2-15
Figure 2-12. Hazardous Area Ox ymitter 4000 Gas Connections............................................ 2-15
Figure 3-1. Electronics Housing Terminals and M embrane Keypad........................................ 3-1
Figure 3-2. Defaults – Hazardous Area Oxymitter 4000 with Membrane Keypad ................... 3-3
Figure 4-1. Electronics Housing Terminals with LOI ................................................................4-1
Figure 4-2. Defaults – Hazardous Area Oxymitter 4000 with LOI............................................ 4-3
Figure 5-1. Startup and Normal Operation ...............................................................................5-1
Figure 5-2. Calibration Keys..................................................................................................... 5-2
Figure 5-3. Normal Operation...................................................................................................5-3
Figure 6-1. Startup Display....................................................................................................... 6-1
Figure 6-2. Normal Display....................................................................................................... 6-1
Figure 6-3. LOI Features.......................................................................................................... 6-2
Figure 6-4. Local Operator Interface Menu Tree (Sheet 1 of 2)............................................... 6-3
Figure 6-5. LOI Module Connectors......................................................................................... 6-6
Figure 6-6. Test Points............................................................................................................. 6-7
Figure 7-1. Signal Line Connections, ≥ 250 Ohms Load Resistance ...................................... 7-2
Figure 7-2. Signal Line Connections, < 250 Ohms Load Resistance...................................... 7-3
Figure 7-3. HART/AMS Menu Tree (Sheet 1 of 3) ................................................................... 7-5
Figure 8-1. O2 Sensor mV Reading vs. % O2 at 736°C (Reference A ir, 20.9% O2) ................ 8-1
Figure 8-2. Diagnostic LEDs ....................................................................................................8-2
Figure 8-3. Fault 1, Open Thermocouple .................................................................................8-5
Figure 8-4. Fault 2, Shorted Thermocouple ............................................................................. 8-6
Figure 8-5. Fault 3, Reversed Thermocouple .......................................................................... 8-7
Figure 8-6. Fault 4, A/D Comm Error .......................................................................................8-8
Figure 8-7. Fault 5, Open Heater ............................................................................................. 8-9
Figure 8-8. Fault 6, High High Heater Temp .......................................................................... 8-10
Figure 8-9. Fault 7, High Case Temp..................................................................................... 8-11