Emerson 3081FG instruction manual Typical System Installation, Transmitter

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Instruction Manual

IB-106-3081 Rev. 1.5 September 2002

Model 3081FG

GASES

STACK

OXYGEN

PROBE

DUCT

OPTIONAL

ADAPTER

PLATE

INSTRUMENT

AIR SUPPLY (REFERENCE AIR)

PRESSURE

FLOWMETER REGULATOR

MODEL 3081

TRANSMITTER

4-20 mA SIGNAL

26020038

Figure 1-3. Typical System Installation

A source of instrument air is required at the oxygen probe for reference air use. Since the Two-Wire In Situ Oxygen Analyzer is equipped with an in-place calibration fea- ture, provisions should be made for con- necting calibration check gas tanks to the oxygen probe during calibration.

If the calibration check gas bottles are to be permanently connected, a check valve is required next to the calibration fittings on the integral electronics.

This check valve is to prevent breathing of calibration check gas line and subsequent flue gas condensation and corrosion. The

check valve is in addition to the stop valve in the calibration check gas kit.

NOTE

The electronics of the Model 3081 Transmitter is rated NEMA 4X (IP65) and is capable of operating at tem- peratures up to 65°C (149°F).

Retain the packaging in which the Rosemount Two-Wire In Situ Oxygen Analyzer arrived from the factory in case any components are to be shipped to another site. This packag- ing has been designed to protect the product.

1-6 Description and Specifications

Rosemount Analytical Inc. A Division of Emerson Process Management

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Contents Model 3081FG Essential Instructions Highlights of Changes Page Table of Contents Model 3081FGList of Illustrations Proper Calibration Check Gas Flow RateList of Tables Model 3081 Transmitter Terminal BlockModel 3081FG Preface DefinitionsModel 3081FG Section Description and Specifications Component Checklist of Typical System Package ContentsProduct Matrix Code Mounting Adapter Stack SideSystem Configuration System OverviewScope System DescriptionSystem Features Handling the Analyzer System Considerations Typical System Installation TransmitterSpecifications ProbeLift OFF Maximum Power Supply Voltage OhmsVDC Operating Load RegionSection Installation PRE-INSTALLATIONMechanical Installation InspectFront View Side View Bottom ViewMetal Wall Masonry Wall Stack or Duct Horizontal Probe Installation Adjusting Probe Insertion Depth Model 3081FG Installing Model 3081 Transmitter Cover Lock Circuit Terminal ENDBlock TB Mounting HolesDisplay Positioning Assembly Electrical InstallationTerminal Block Conduit Model 3081 Transmitter 4-20 mA and Signal ConnectionsThermocouple CELL-WH CELL+BK Pneumatic Installation Reference Air PackageInstrument Air Reference Air Calibration Check GasOutlet Connection OutletInlet Connection Flow SET MAX Point Knob Mounting HolesSection Startup and Operation Power UPGeneral Reestablishing Proper Calibration Check GAS Flow Rate Proper Calibration Check Gas Flow RateOperation OverviewDisplay Menu TreeDiagnostics CalcheckMenu ProgramInfrared Remote Control IRC NavigationO2 Concentration Analyzer Access Code Or Security Analyzer Access CodeProgram Menu O2 ConcentrationO2 Concentration Indicator Fault Value O2 Concentration Upper Cell Temperature Fault ValueUpper Range VAL Cell T HIReset MAX Cell T To Reset Maximum Cell TemperatureO2 Concentration Analyzer Access Code SET O2 Filter TimeSET LO Bottle O2 SET HI Bottle O2Concentration Model 3081 Transmitter Parameters Parameter Range DefaultModel 3081 Transmitter Parameters SET Code Show Fault Diagnostics MenuC mV 23. Cell Impedance 24. Previous Slope Previous ConstantSW Build Date SW Build NumberCalcheck Menu 27. in MANUAL? Accept LOW O229. Accept LOW O2 Slope Model 3081FG Hart Communicator Signal Line Section HART/AMSOverview ConnectionsAnalog Output Device Loop Connectors Method 2, For Load Resistance 250 OhmsTWO-WIRE in Situ Oxygen Analyzer Hart Communicator PCOFF-LINE and ON-LINE Operations Menu Tree for Hart CommunicatorDevice Setup From Sheet Basic Setup Detailed From Sheet Signal Condition Detailed Setup Output Hart Communicator Start CAL- Check Method Model 3081FG Section Maintenance and Service Model 3081 Electronics ReplacementDisplay Board Replacement PC Board Stack ReplacementTwo-Wire In Situ Oxygen Analyzer Exploded View Oxygen Probe Replacement Oxygen Probe Terminal Block Probe Life Section TroubleshootingIMPEDANCE, Ω Ofresponse Fault IndicationsSpeed Identifying and Correcting Fault Indications ThermocoupleFault 1, Open Thermocouple Fault 3, Shorted Thermocouple Fault 5, O2 Cell Open Fault 5, O2 Cell Open Fault 6, Cell Impedance Too HighFault 7, Reversed O2 Cell 11. Fault 7, Reversed O2 CellModel 3081FG Section Return of Material Model 3081FG Replacement Parts Replacement Parts ListSection Index No Part Number DescriptionModel 3081FG Section Index Model 3081FG Model 3081FG Page Section Drawings and Schematics Model 3081FG Warranty Two-Wire In Situ Oxygen Analyzer Serial no Order no