Teledyne 3190 manual Appendix Specifications, Trace Oxygen Analyzer Appendix

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Trace Oxygen Analyzer

Appendix

 

 

 

 

 

 

 

 

 

Overvoltage Category II

Appendix

A.1 Specifications

Ranges:

Two user selectable ranges can be set

 

between 0-10 ppm and 0-9,999 ppm

 

oxygen. Default ranges are 0-100 ppm and

 

0-1,000 ppm oxygen, and a 0-25 % (nomi-

 

nal) Air Calibration Range.

SignalOutput:

Voltage: 0–10 V dc, negative ground

 

Current: 4-20 mA, negative ground

Range ID:

0-10 V dc.

Display:

Lightemittingdiode(LED)display.

Alarms:

One high alarm relay, adjustable; one low

 

alarm relay, adjustable; one sensor failure

 

relay. (All are failsafe.)

System Operating Temp:

0-50 °C

Accuracy:

±2 % of full scale at constant temperature

 

±5 % of full scale through operating tem-

 

perature range (At 100 ppm and higher user

 

defined ranges) once temperature equilib-

 

rium is reached.

 

±1 ppm for 10 ppm range under above

 

conditions.

Response Time:

90 % in less than 65 seconds at 25 °C

 

(68 °F).

System Power Requirement:

AC (100 to 240 V ac, 47/440 Hz), or

 

DC (10-36 V dc); user specified.

System Enclosure:

Panel Mount: 2.81" H × 6.0" W × 2.87" D

 

(71.4 mm × 152.4 mm × 72.9 mm).

 

Face Plate: 3.75" H × 7.0" W

Teledyne Analytical Instruments

A-1

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Contents Teledyne Analytical Instruments Model 3190 SeriesCopyright 1999 Teledyne Analytical Instruments Specific Model Information Contents Appendix MaintenanceTeledyne Analytical Instruments Trace Oxygen Analyzer Introduction Main Features of the AnalyzerIntroduction OverviewIntroduction Model Front Panel DescriptionUp Arrow Rear Panel DescriptionRear Panel AC and DC versions Analog OutputsRS-232 Port Introduction Model Teledyne Analytical Instruments Trace Oxygen Analyzer Operational Theory Operational TheoryIntroduction Micro-Fuel Cell SensorAnatomy of a Micro-Fuel Cell Operational Theory Model+ 2H 2O + 4e → 4OH Electrochemical ReactionsEffect of Pressure Calibration CharacteristicsSignal Processing ElectronicsGeneral Block Diagram of the Signal Processing Electronics Installation Trace Oxygen Analyzer InstallationUnpacking the Analyzer Location and Mounting Installation ModelControl Unit Installation External Probe InstallationElectrical Connections Installing the Micro-Fuel Cell / Cell Block OrientationRear Panel Electrical Connectors for AC and DC Units Trace Oxygen Analyzer Installation Sensor Fail HI AlarmLO Alarm Parameter SettingGas Connections Installation ChecklistInstallation Model Teledyne Analytical Instruments Using the Function and Data Entry OperationTrace Oxygen Analyzer Operation Setting the Analysis Ranges ButtonsOperation Model Trace Oxygen Analyzer Operation HI Range Setting the Alarm SetpointsSettle Mode HI AlarmCalibration LO AlarmSensor Fail Alarm Selecting a Fixed Range or AutorangingDisplaying Percent & PPM on the LED Display ProcedureSetL mode in the LED display Replacing the Fuse MaintenanceTrace Oxygen Analyzer Maintenance AC Powered UnitsWhen to Replace a Sensor Sensor Installation or ReplacementMaintenance Model DC Powered UnitsRemoving the Micro-Fuel Cell Disconnect the Power Source at the Control UnitExploded View of MFC and Cell Block Installing a Micro-Fuel CellCell Warranty Conditions Disconnect the Power Source from the Control UnitMaintenance Model Teledyne Analytical Instruments Trace Oxygen Analyzer Appendix Appendix SpecificationsAppendix Model Spare Parts ListMiscellaneous Drawing ListAppendix Model Teledyne Analytical Instruments