Oxygen Probe Terminal Block | Emerson 3081FG specs

Instruction Manual

IB-106-3081 Rev. 1.5 September 2002

Model 3081FG

a.Remove the end cap of the probe to expose the terminal block.

b.Refer to Figure 5-2. Disconnect the four wires (two oxygen signal wires and two thermocouple wires) from the terminal block.

c.Disconnect the reference air and the cali- bration check gas lines.

d.Unscrew the probe from the stack and remove.

e.Using a replacement probe, refer to para- graph 2-2cfor mechanical installation in- structions.

f.Refer to paragraph 2-3bfor electrical in- stallation instructions.

g.Refer to paragraph 2-4for reference air and calibration check gas installation instruc- tions.

TERMINAL

BLOCK

							CONDUIT


+(GY)		-(RD)
THERMOCOUPLE		THERMOCOUPLE
THERMOCOUPLE		THERMOCOUPLE		CELL-(WH)		CELL+(BK)
						26020004

Figure 5-2. Oxygen Probe Terminal Block

5-4 Maintenance and Service

Rosemount Analytical Inc. A Division of Emerson Process Management

Image 58

Emerson 3081FG instruction manual Oxygen Probe Terminal Block

Contents

Model 3081FG Essential Instructions Highlights of Changes Page Table of Contents Model 3081FG List of Illustrations Proper Calibration Check Gas Flow Rate List of Tables Model 3081 Transmitter Terminal Block Model 3081FG Preface Definitions Model 3081FG Section Description and Specifications Component Checklist of Typical System Package Contents Product Matrix Code Mounting Adapter Stack Side Scope System ConfigurationSystem Overview System Description System Features Handling the Analyzer System Considerations Typical System Installation Transmitter Specifications Probe VDC Lift OFF Maximum Power Supply VoltageOhms Operating Load Region Mechanical Installation Section InstallationPRE-INSTALLATION Inspect Front View Side View Bottom View Metal Wall Masonry Wall Stack or Duct Horizontal Probe Installation Adjusting Probe Insertion Depth Model 3081FG Installing Model 3081 Transmitter Block TB Cover LockCircuit Terminal END Mounting Holes Display Positioning Assembly Electrical Installation Terminal Block Conduit Model 3081 Transmitter 4-20 mA and Signal ConnectionsThermocouple CELL-WH CELL+BK Instrument Air Reference Air Pneumatic InstallationReference Air Package Calibration Check Gas Inlet Connection Outlet ConnectionOutlet Flow SET MAX Point Knob Mounting Holes Section Startup and Operation Power UPGeneral Reestablishing Proper Calibration Check GAS Flow Rate Proper Calibration Check Gas Flow Rate Display OperationOverview Menu Tree Menu DiagnosticsCalcheck Program Infrared Remote Control IRC Navigation Program Menu O2 Concentration Analyzer Access Code Or SecurityAnalyzer Access Code O2 Concentration Upper Range VAL O2 Concentration Indicator Fault ValueO2 Concentration Upper Cell Temperature Fault Value Cell T HI O2 Concentration Analyzer Access Code Reset MAX Cell TTo Reset Maximum Cell Temperature SET O2 Filter Time SET 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 Constant SW Build Date SW Build NumberCalcheck Menu 27. in MANUAL? Accept LOW O2 29. Accept LOW O2 Slope Model 3081FG Overview Hart Communicator Signal LineSection HART/AMS Connections Analog Output Device Loop Connectors Method 2, For Load Resistance 250 Ohms OFF-LINE and ON-LINE Operations TWO-WIRE in Situ Oxygen AnalyzerHart Communicator PC Menu Tree for Hart Communicator Device Setup From Sheet Basic Setup Detailed From Sheet Signal Condition Detailed Setup Output Hart Communicator Start CAL- Check Method Model 3081FG Display Board Replacement Section Maintenance and ServiceModel 3081 Electronics Replacement PC Board Stack Replacement Two-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 Thermocouple Fault 1, Open Thermocouple Fault 3, Shorted Thermocouple Fault 5, O2 Cell Open Fault 5, O2 Cell Open Fault 6, Cell Impedance Too High Fault 7, Reversed O2 Cell 11. Fault 7, Reversed O2 Cell Model 3081FG Section Return of Material Model 3081FG Section Replacement PartsReplacement Parts List Index No Part Number Description Model 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