Teledyne OT-3 operating instructions Trace Oxygen Analyzer

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Trace Oxygen Analyzer

This instrument is designed for CL1 DIV II hazardous locations. It is the customer's responsibility to ensure safety especially when combustible gases are being analyzed since the potential of gas leaks always exist.

The customer should ensure that the principles of operating this equipment are well understood by the user. Misuse of this product in any manner, tampering with its components, or unauthorized substitution of any component may adversely affect the safety of this instrument.

Since the use of this instrument is beyond the control of Teledyne, no responsibility by Teledyne, its affiliates, and agents for damage or injury from misuse or neglect of this equipment is implied or assumed.

CAUTION: THE ANALYZER SHOULD ONLY BE USED FOR THE PURPOSE AND IN THE MANNER DESCRIBED IN THIS MANUAL.

IF YOU USE THE ANALYZER IN A MANNER OTHER THAN THAT FOR WHICH IT WAS INTENDED, UNPREDICTABLE BEHAVIOR COULD RESULT POSSIBLY ACCOMPANIED WITH HAZARDOUS CONSEQUENCES.

This manual provides information designed to guide you through the installation, calibration and operation of your new analyzer. Please read this manual and keep it available.

Occasionally, some instruments are customized for a particular application or features and/or options added per customer requests. Please check the front of this manual for any additional information in the form of an Addendum which discusses specific information, procedures, cautions and warnings that may be peculiar to your instrument.

Manuals do get lost. Additional manuals can be obtained from Teledyne at the address given in the Appendix. Some of our manuals are available in electronic form via the internet. Please visit our website at: www.teledyne-ai.com.

Teledyne Analytical Instruments

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Contents Teledyne Analytical Instruments Trace Oxygen AnalyzerCopyright 2000 Teledyne Analytical Instruments Model OT-3Specific Model Information Important Notice Trace Oxygen Analyzer Table of Contents Appendix MaintenanceOperation Front Panel List of FiguresIntroduction Main Features of the AnalyzerOverview Trace Oxygen Analyzer IntroductionIntroduction OT-3 Front Panel DescriptionFunction Keys Measurement Parameters Readout Rear Panel DescriptionRear Panel AC Version Operational Theory Installation OT-3Introduction Micro-fuel Cell SensorAnatomy of a Micro-fuel Cell Trace Oxygen Analyzer InstallationElectrochemical Reactions Effect of Pressure Calibration CharacteristicsGeneral ElectronicsBlock Diagram of the Signal Processing Electronics Signal ProcessingInstallation OT-3 Unpacking the Analyzer InstallationElectrical Connections Installing the Micro-fuel CellLocation and Mounting Analog Outputs Primary Input PowerContact ID for Failsafe Relay Operation Alarm RelaysRelay Ratings Solid State Relay Output Gas ConnectionsGas Connections Sample System OT-3 Sample System Installation ChecklistInstallation OT-3 Teledyne Analytical Instruments Trace Oxygen Analyzer Operation OperationOperation OT-3 Using the Function and Data Entry ButtonsSetting the Analysis Ranges Set Alarm Setting the Alarm SetpointsHI Range LO RangePower Failure Alarm Alarm DelayKeypad Lockout Calibration Selecting a Fixed Range or AutorangingSupplementary Information Displaying Percent & PPM on the LED DisplayOperation OT-3 Replacing the Fuse MaintenanceTrace Oxygen Analyzer Maintenance When to Replace a Sensor Sensor Installation or ReplacementMaintenance OT-3 Removing the Micro-fuel Cell Ordering and Handling of Spare SensorsInstalling a Micro-fuel Cell Cell Warranty Conditions AppendixOT-3 SpecificationsAppendix Analytical Instruments Spare Parts ListTrace Oxygen AnalyzerAppendix Appendix OT-3 Reference DrawingMiscellaneous Trace Oxygen Analyzer Index IndexNo Pass Index OT-3Website address Index OT-3 Teledyne Analytical Instruments