Emerson 3081FG instruction manual Handling the Analyzer System Considerations

Page 15

Model 3081FG

Instruction Manual

IB-106-3081 Rev. 1.5

September 2002

1

HART MODEL 275

HAND HELD

INTERFACE

TWO-WIRE IN SITU

O2

mV

4-20 mA OUTPUT

SIGNAL

(TWISTED PAIR)

OXYGEN ANALYZER

MODEL 3081

TRANSMITTER

+

CALIBRATION CHECK

GAS LINE

24 VDC

REFERENCE TEMPERATURE

POWER

TERMINATION IN

SUPPLY

AIR LINE

mV SIGNAL

CONTROL ROOM

INTRINSIC

ASSET MANAGEMENT

SAFETY

BARRIER

SOLUTIONS

(OPTIONAL)

26020037

Figure 1-2. Two-Wire In Situ Oxygen Analyzer HART Connections and AMS Application

e. Handling the Analyzer

f.

System Considerations

The probe was specially packaged to pre- vent breakage due to handling. Do not re- move the padding material from the probe until immediately before installation.

It is important that printed circuit boards and integrated circuits are handled only when adequate antistatic precautions have been taken to pre- vent possible equipment damage.

The oxygen probe is designed for in- dustrial applications. Treat with care to avoid physical damage. The probe contains components made from ce- ramic, which are susceptible to shock when mishandled. THE WARRANTY DOES NOT COVER DAMAGE FROM MISHANDLING.

Prior to installing your Rosemount Two-Wire In Situ Oxygen Analyzer, make sure you have all the components necessary to make the system installation. Ensure all the com- ponents are properly integrated to make the system functional.

After verifying that you have all the compo- nents, select mounting locations and deter- mine how each component will be placed in terms of available line voltage, ambient temperatures, environmental considera- tions, convenience, and serviceability. Fig- ure 1-2 shows a typical system wiring. A typical system installation is illustrated in Figure 1-3.

Rosemount Analytical Inc. A Division of Emerson Process Management

Description and Specifications 1-5

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Contents Model 3081FG Essential Instructions Highlights of Changes Page Model 3081FG Table of ContentsProper Calibration Check Gas Flow Rate List of IllustrationsModel 3081 Transmitter Terminal Block List of TablesModel 3081FG Definitions PrefaceModel 3081FG Component Checklist of Typical System Package Contents Section Description and SpecificationsCode Mounting Adapter Stack Side Product MatrixSystem Description System ConfigurationSystem Overview ScopeSystem Features Handling the Analyzer System Considerations Transmitter Typical System InstallationProbe SpecificationsOperating Load Region Lift OFF Maximum Power Supply VoltageOhms VDCInspect Section InstallationPRE-INSTALLATION Mechanical InstallationSide View Bottom View Front ViewMetal Wall Masonry Wall Stack or Duct Horizontal Probe Installation Adjusting Probe Insertion Depth Model 3081FG Installing Model 3081 Transmitter Mounting Holes Cover LockCircuit Terminal END Block TBElectrical Installation Display Positioning AssemblyModel 3081 Transmitter 4-20 mA and Signal Connections Terminal Block ConduitThermocouple CELL-WH CELL+BK Calibration Check Gas Pneumatic InstallationReference Air Package Instrument Air Reference AirFlow SET MAX Point Knob Mounting Holes Outlet ConnectionOutlet Inlet ConnectionPower UP Section Startup and OperationGeneral Proper Calibration Check Gas Flow Rate Reestablishing Proper Calibration Check GAS Flow RateMenu Tree OperationOverview DisplayProgram DiagnosticsCalcheck MenuNavigation Infrared Remote Control IRCO2 Concentration O2 Concentration Analyzer Access Code Or SecurityAnalyzer Access Code Program MenuCell T HI O2 Concentration Indicator Fault ValueO2 Concentration Upper Cell Temperature Fault Value Upper Range VALSET O2 Filter Time Reset MAX Cell TTo Reset Maximum Cell Temperature O2 Concentration Analyzer Access CodeSET HI Bottle O2 SET LO Bottle O2Concentration Parameter Range Default Model 3081 Transmitter ParametersModel 3081 Transmitter Parameters SET Code Diagnostics Menu Show FaultC mV 24. Previous Slope Previous Constant 23. Cell ImpedanceSW Build Number SW Build DateCalcheck Menu Accept LOW O2 27. in MANUAL?29. Accept LOW O2 Slope Model 3081FG Connections Hart Communicator Signal LineSection HART/AMS OverviewMethod 2, For Load Resistance 250 Ohms Analog Output Device Loop ConnectorsMenu Tree for Hart Communicator TWO-WIRE in Situ Oxygen AnalyzerHart Communicator PC OFF-LINE and ON-LINE OperationsDevice Setup From Sheet Basic Setup Detailed From Sheet Signal Condition Detailed Setup Output Hart Communicator Start CAL- Check Method Model 3081FG PC Board Stack Replacement Section Maintenance and ServiceModel 3081 Electronics Replacement Display Board ReplacementTwo-Wire In Situ Oxygen Analyzer Exploded View Oxygen Probe Replacement Oxygen Probe Terminal Block Section Troubleshooting Probe LifeIMPEDANCE, Ω Fault Indications OfresponseSpeed Thermocouple Identifying and Correcting Fault IndicationsFault 1, Open Thermocouple Fault 3, Shorted Thermocouple Fault 5, O2 Cell Open Fault 6, Cell Impedance Too High Fault 5, O2 Cell Open11. Fault 7, Reversed O2 Cell Fault 7, Reversed O2 CellModel 3081FG Section Return of Material Model 3081FG Index No Part Number Description Replacement PartsReplacement Parts List SectionModel 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