Teledyne 356WA instruction manual Trace Oxygen Analyzer Appendix Specifications

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Trace Oxygen Analyzer

Appendix

 

 

 

 

Appendix

Specifications

Standard Ranges:

Three ranges between 0-10 PPM and

 

0-5000 PPM O2 (0-2 PPM O2 avail-

 

able as an option).

Sampling System:

Wetted parts: 304 welded stainless

 

steel.

Sensitivity:

1% of low range.

Accuracy:

+2% of low range.

Response and Recovery Time:

90% in less than 1 minute (for lowest

 

range).

Operating Temperature Range:

+40 °F to +120 °F (+5 °C to +49 °C).

Sample Requirement:

Flow: 150 cc/min.*

 

Pressure: 1 to 150 psig.

 

Temperature: +60 °F to +100 °F

 

(+15 °C to +38 °C)

Power Requirement:

115 VAC, 50/60 Hz, 150 W (other

 

voltages available.)

Alarms:

Adjustable single or dual alarm (op-

 

tional) setpoints.

Recorder Signal Output:

Voltage: 0-1 VDC or less.

 

Current: 1-5, 4-20, 10-50 mADC

 

(optional.)

Local Readout:

Digital or analog meter.

*Specified flow rate required only during calibration. Measuring cell is not sensitive to changes in flow rate.

Teledyne Analytical Instruments

A-1

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Contents Teledyne Analytical Instruments Trace Oxygen AnalyzerCopyright 1999 Teledyne Analytical Instruments Model 356WAOperational Theory Trace Oxygen Analyzer Table of Contents IntroductionInstallation Maintenance & TroubleshootingAppendix Method of Operation Trace Oxygen Analyzer IntroductionRecorder /Meter Readout Required EquipmentSample Conditioning Humidifier SensorFlow System Flow System Schematic Operational Theory Electrical Connections Trace Oxygen Analyzer InstallationLocation Typical System Layout Sample ConnectionsGND Gas Connections to Back of Analyzer Cell Packaging Trace Oxygen Analyzer OperationsFilling the Reservoir Detector CellTypical Model 306WA With 2 Alarm Option Cell Installation Cell Compartment Components Humidity Control Throttle ValveCalibrator Assembly Calibration PowerWarm-Up and Stabilization Operations Reservoir Flowmeter and HumidifierCell Electrolyte Level Lead Electrode Electrolyte ReplacementCell Cell Assembly Reservoir and Humidifier Column Screen AssemblyRemoving the Humidifier Column To ReinstallCell Leak Leak Detection ProcedureLeak Detection 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 From 288-308K Ambient Temperature K Vapor Pressure of Water mm HgVapor Pressure of Water