Yokogawa Multi Channel Oxygen Analyzer System ZR22/AV550G - Manual (Page 13)

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IM 11M12D01-01E
8.2.2 Alarm Delay Time and Hysteresis (Applies to All Alarm Settings) ...... 8-9
8.3 Assigning Contact Outputs ........................................................................... 8-13
8.4 Assigning Contact Inputs .............................................................................. 8-15
8.5 Other Settings ................................................................................................ 8-17
8.5.1 Date and Time ....................................................................................... 8-17
8.5.2 Average Value / Max. and Min. Monitoring Time .............................. 8-18
8.5.3 "Fuel" Setup: Humid Exhaust Gas or "Dry" Equivalent Oxygen
Content .................................................................................................. 8-19
8.5.4 Setting Password .................................................................................... 8-24
9. Calibration ................................................................................................................... 9-1
9.1 Calibration Briefs ............................................................................................ 9-1
9.1.1 Principle of Measurement ........................................................................ 9-1
9.1.2 Calibration Gas ........................................................................................ 9-2
9.1.3 Compensation .......................................................................................... 9-3
9.1.4 Characteristic Data from a Sensor Measured During Calibration .......... 9-4
9.2 Calibration Setup ............................................................................................. 9-5
9.2.1 Mode ........................................................................................................ 9-5
9.2.2 Calibration Setup Procedure .................................................................... 9-6
9.2.3 Zero Gas Concentration ........................................................................... 9-6
9.2.4 Span Gas Concentration .......................................................................... 9-6
9.3 Performing Calibration .................................................................................. 9-10
9.3.1 Performing Manual Calibration ............................................................. 9-10
9.3.2 Semi-Automatic Calibration .................................................................. 9-10
9.3.3 Starting AutoCalibration ........................................................................ 9-12
10. Other Functions ....................................................................................................... 10-1
10.1 Display ........................................................................................................... 10-1
10.1.1 Cell Voltage .......................................................................................... 10-1
10.1.2 Thermocouple Voltage .......................................................................... 10-2
10.1.3 Cold Junction Resistance (C.J. Voltage) .............................................. 10-2
10.1.4 Cell temperature .................................................................................... 10-2
10.1.5 C. J. Temperature .................................................................................. 10-2
10.1.6 Span-gas and Zero-gas Correction Ratios ............................................ 10-2
10.1.7 Cell Response Time ............................................................................. 10-3
10.1.8 Robustness of a Cell ............................................................................. 10-3
10.1.9 Cell’s Internal Resistance ..................................................................... 10-3
10.1.10 Recommended Next Calibration Date ................................................. 10-4
10.1.11 Heater On-Time Ratio .......................................................................... 10-4
10.1.12 Time ..................................................................................................... 10-4
10.1.13 Ch. card Rev., Ctrl. card Rev. ............................................................. 10-5
10.1.14 Maximum Oxygen Concentration ........................................................ 10-5
10.1.15 Minimum Oxygen Concentration ........................................................ 10-5
10.1.16 Average Oxygen Concentration ........................................................... 10-5
10.1.17 History of Calibration Time ................................................................. 10-5
10.1.18 Internal Temperature Alarm Logging .................................................. 10-5
10.2 Trend Graphs ............................................................................................... 10-6
10.2.1 Trend Graph Screen .............................................................................. 10-6
10.2.2 Time Axis of Trend Graph ................................................................... 10-7
10.2.3 Trend Graph Display Settings .............................................................. 10-8
10.3 Other Display-related Functions ................................................................. 10-9
10.3.1 Auto-return Time .................................................................................. 10-9