Emerson 3081FG instruction manual Two-Wire In Situ Oxygen Analyzer Exploded View

Page 56

Instruction Manual

IB-106-3081 Rev. 1.5 September 2002

Model 3081FG

1.	Housing	9.	O-ring
2.	O-ring	10.	PC Board Stack (CPU and Analog
3.	Lockwasher		Boards)
4.	Screw	11.	Display Board
5.	Terminal End Cap	12.	Screw	4
6.	Terminal Block	13.	Circuit End Cap	3
7.	Ground Screw	14.	Screw
8.	Washer	15.	Cover Lock

2

5

1
	6
	7
	8
	9
	10
15	14
	14
	STANDOFF
	11
	12
13	STANDOFF
13
	ANALOG
	BOARD
	CPU BOARD
	RIBBON
	CABLE

29750006

Figure 5-1. Two-Wire In Situ Oxygen Analyzer Exploded View

5-2 Maintenance and Service

Rosemount Analytical Inc. A Division of Emerson Process Management

Image 56

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 InstallationThermocouple CELL-WH CELL+BK Model 3081 Transmitter 4-20 mA and Signal ConnectionsTerminal Block Conduit Pneumatic Installation Reference Air PackageInstrument Air Reference Air Calibration Check GasOutlet Connection OutletInlet Connection Flow SET MAX Point Knob Mounting HolesGeneral Power UPSection Startup and Operation 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 TimeConcentration SET HI Bottle O2SET LO Bottle O2 Model 3081 Transmitter Parameters SET Code Parameter Range DefaultModel 3081 Transmitter Parameters C mV Diagnostics MenuShow Fault 23. Cell Impedance 24. Previous Slope Previous ConstantCalcheck Menu SW Build NumberSW Build Date 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 IMPEDANCE, Ω Section TroubleshootingProbe Life Speed Fault IndicationsOfresponse 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