Teledyne 356WA instruction manual Flow System Schematic

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Trace Oxygen Analyzer	Operational Theory 2

Flowmeter

Sample In

Throttle

Valve

a

Humidifier

Column

Cell

Pressure ATM + (b - a)

b - a

b

Water

Vent

Reservoir

Drain

Cell Compartment

Figure 2-1: Flow System Schematic

Teledyne Analytical Instruments

2-3

Image 9

Contents Teledyne Analytical Instruments Trace Oxygen AnalyzerCopyright 1999 Teledyne Analytical Instruments Model 356WAInstallation Trace Oxygen Analyzer Table of Contents IntroductionMaintenance & Troubleshooting Operational TheoryAppendix Method of Operation Trace Oxygen Analyzer IntroductionRequired Equipment Sample ConditioningRecorder /Meter Readout Humidifier SensorFlow System Flow System Schematic Operational Theory Trace Oxygen Analyzer Installation LocationElectrical Connections Typical System Layout Sample ConnectionsGND Gas Connections to Back of Analyzer Filling the Reservoir Trace Oxygen Analyzer OperationsDetector Cell Cell PackagingTypical Model 306WA With 2 Alarm Option Cell Installation Cell Compartment Components Humidity Control Throttle ValveCalibrator Assembly Power Warm-Up and StabilizationCalibration Operations Flowmeter and Humidifier Cell Electrolyte LevelReservoir Electrolyte Replacement CellLead Electrode Cell Assembly Reservoir and Humidifier Column Screen AssemblyRemoving the Humidifier Column To ReinstallLeak Detection Procedure Leak DetectionCell Leak Trace Oxygen Analyzer Teledyne Analytical Instruments Symptom Cause What To Do What To Do Symptom CauseTrace Oxygen Analyzer Maintenance & Troubleshooting Trace Oxygen Analyzer Appendix Specifications QTY Description Spare Parts ListDrawing List Trace Oxygen Analyzer AppendixCalibration Considerations Calibration DataDegrees C = 5 F Degrees K = C + Pmm-Hg = 760 2.50 per 100 ft. of altitude Trace Oxygen Analyzer Appendix Ambient Temperature K Vapor Pressure of Water mm Hg Vapor Pressure of WaterFrom 288-308K