Emerson instruction manual Model NGA2000 TO2

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Instruction Manual

748374-F March 2003

Model NGA2000 TO2

The Load Factory Calibration screens allow the user to enter the factory calibration data unique to the sensor in the Analyzer Module. If the sensor is replaced, this data must be en- tered from the data sheet provided with the re- placement sensor. Additional data points can be accessed by pressing the MORE softkey.

Calibration Data Display screens look identical to the Load Factory Calibration screens except they are not editable.

The Gas Scale Factor screens allow the user to enter in information relating to the back- ground gas of the trace oxygen measurement. The total concentration of all entries must add up to 100 or the unit will not compute the new adjusted gas scale factor.

The Physical Measurements screen displays sample flow information as well as electrolyte level validity.

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Appendix A. Menu Structure

Rosemount Analytical Inc. A Division of Emerson Process Management

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Contents Model NGA2000 TO2 Essential Instructions Table of Contents Model NGA2000 TO2Material Safety Data Sheet Maintenance and TroubleshootingList of Illustrations List of TablesModel NGA2000 TO2 Preface Intended USE Statement DefinitionsSafety Summary Authorized PersonnelModel NGA2000 TO2 Model NGA2000 TO2 Documentation CompliancesGlossary of Terms Section Description and Specifications FeaturesOverview Typical ApplicationsTrace Oxygen Detector Technology Trace Oxygen Analyzer Module Top View Specifications GeneralSample PhysicalSection Installation AssemblyUnpacking LocationCalibration Gases PressureConnections Trace Oxygen Analyzer Outline and Mounting Dimensions GAS Overpressure Sample FlowTrace Oxygen Analyzer Front Panel Electrical ConnectionsModel NGA2000 TO2 Section Startup and Operation Run Mode DisplayDisplays Basic Controls Menu Startup Procedure Quick Start FeatureGAS Scale Factor GSF CalibrationRoutine Operation Trace Oxygen Analyzer Module Alarms Alarm IndicationDescription Type Model NGA2000 TO2 Overview Qualified Personnel Section Maintenance and TroubleshootingRefilling Sensor Electrolyte Replacement Sensor ReplacementWater Addition To add water FusesFlow Sensor Replacement TroubleshootingPrinted Circuit Boards Sensor DamageTO2 analyzer gives erratic and very in- sensitive readings Section Replacement Parts Configuration IdentifierReplacement Parts MatrixModel NGA2000 TO2 Customer Service Rosemount Analytical Inc Customer Service CenterSection Return of Material Return of MaterialModel NGA2000 TO2 NGA TO2 Menu Structure Introduction Section Appendix A. Menu StructureNGA TO2 Analyzer Module Menus Model NGA2000 TO2 Model NGA2000 TO2 Model NGA2000 TO2 Model NGA2000 TO2 Model NGA2000 TO2 Menu Items Section Appendix B. User Interface HelpPath Model NGA2000 TO2 Section Index Model NGA2000 TO2 Warranty Emerson Process Management Rosemount Analytical Inc