Teledyne operating instructions Index OT-3, No Pass

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Index

OT-3

 

 

international power, 10 jumper, 18

keypad lockout, 2, 27 lead, 7, 8

linear curve, 9 LO Range, 25 location, 14 maintenance, 31 manuals, additional, v membrane, 8, 9, 13, 14 microcontroller, 6, 10, 11 Micro-fuel Cell, 6, 9

anatomy, 7 characteristic curve, 10 contacts, 7, 14

cross section, 7 installation, 14 installing, 34 removing, 33

temperature compensation, 11 model information, iii

NEMA 4, 1, 36

NO PASS, 28

operating temperature, 36 operation, 23

output, 2, 9, 15

analog, 4 connectors, 15 current, 16 range ID, 2, 15 sensor, 11

solid state relay, 18 specifications, 36

oxidization, 8

oxygen concentration, 9, 15 oxygen sensor. See Micro-fuel Cell packaging, 14, 33

PASS CODE, 27

PCB main, 10

power supply, 10 percent concentration, 29 permeable membrane, 7 power, 2, 10

power supply, 15 power connection, 4 power cord, 15

power failure alarm. See alarm power supply module, 10 pressure, 21

pressure effects, 9 pressure regulator, 1 RAM, 10

range, 2, 24, 36 range ID, 36 reaction, 8 rear panel, 4

AC version, 5 DC version, 5 recovery time, 32

reduction, 8 regulator, 20 relay

contacts, 16 DC SSR, 18 failsafe operation, 16 rating, 17

solid state relay (SSR), 18 replacement cell, 33 response time, 2, 14, 36 restrictor. See flow restrictor ROM, 10

sample pressure, 20 sample system, 18, 20 scrubber, 1, 18, 20 sensor amplifier, 10 sensor connector, 4 sensor installation, 32 serial number, iii

setup function buttons, 24 setup mode, 24

shut off valve, 1, 20 signal output, 36 signal processing, 6, 10 slope, 9

solid state relay, 2, 4. See relay span, 29

span adjustment, 9 span gas, 18, 20

concentration, 28 flowrate, 28

spare parts listing, 37 specifications, 36

SSR. See solid state relay stainless steel, 20 stockpiling MFCs, 33 switches

membrane, 2

temperature compensation, 2, 11 temperature range, 2, 14

Teledyne Analytical Instruments

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Contents Trace Oxygen Analyzer Teledyne Analytical InstrumentsModel OT-3 Copyright 2000 Teledyne Analytical InstrumentsSpecific Model Information Important Notice Trace Oxygen Analyzer Table of Contents Maintenance OperationAppendix List of Figures Front PanelMain Features of the Analyzer IntroductionOverview Trace Oxygen Analyzer IntroductionFront Panel Description Introduction OT-3Function Keys Rear Panel Description Measurement Parameters ReadoutRear Panel AC Version Installation OT-3 Operational TheoryIntroduction Micro-fuel Cell SensorTrace Oxygen Analyzer Installation Anatomy of a Micro-fuel CellElectrochemical Reactions Calibration Characteristics Effect of PressureElectronics GeneralSignal Processing Block Diagram of the Signal Processing ElectronicsInstallation OT-3 Installation Unpacking the AnalyzerInstalling the Micro-fuel Cell Location and MountingElectrical Connections Primary Input Power Analog OutputsAlarm Relays Contact ID for Failsafe Relay OperationRelay Ratings Gas Connections Solid State Relay OutputGas Connections Sample System Installation Checklist OT-3 Sample SystemInstallation OT-3 Teledyne Analytical Instruments Operation Trace Oxygen Analyzer OperationUsing the Function and Data Entry Buttons Setting the Analysis RangesOperation OT-3 Setting the Alarm Setpoints Set AlarmHI Range LO RangeAlarm Delay Power Failure AlarmKeypad Lockout Selecting a Fixed Range or Autoranging CalibrationDisplaying Percent & PPM on the LED Display Supplementary InformationOperation OT-3 Maintenance Trace Oxygen Analyzer MaintenanceReplacing the Fuse Sensor Installation or Replacement Maintenance OT-3When to Replace a Sensor Ordering and Handling of Spare Sensors Removing the Micro-fuel CellInstalling a Micro-fuel Cell Cell Warranty Conditions Specifications AppendixAppendixOT-3 Spare Parts List Trace Oxygen AnalyzerAppendix Analytical Instruments Reference Drawing MiscellaneousAppendix OT-3 Index Trace Oxygen Analyzer IndexIndex OT-3 No PassWebsite address Index OT-3 Teledyne Analytical Instruments