Outlet Connection, Inlet Connection, Flowmeter | Emerson 3081FG

Instruction Manual

IB-106-3081 Rev. 1.5 September 2002

Model 3081FG

	0.125-27 NPT FEMALE			3.12 (79.25) MAX
	OUTLET CONNECTION					NOTE: DIMENSIONS ARE IN INCHES WITH
	1			2.250 (57.15)			MILLIMETERS IN PARENTHESES.
	1	2	OUTLET	3
		2	OUTLET
4.81	(122.17)				0.25-18 NPT FEMALE
					0.25-18 NPT FEMALE
					INLET CONNECTION			8.50
								(215.90)
FLOW SET								MAX
POINT KNOB			1.19	2.0
			1.19			2 MOUNTING HOLES
			(30.22)
			(30.22)	(50.80)
				(50.80)		3.19	(81.03)	LG
						3.19	(81.03)	LG

1.50THROUGH BODY FOR

DRAIN VALVE					(38.10)						0.312 (7.92) DIA BOLTS
DRAIN VALVE
10.0
10.0
	(254)


	REF

										1	FLOWMETER	0.2-2.0 SCFH		771B635H08
										2	2" PRESSURE GAGE	0-15 PSIG		275431-006
										3	COMBINATION FILTER-REG.	0-30 PSIG		4505C21G01

TO PROBE
		INSTRUMENT
		AIR SUPPLY
		10-225 PSIG
	REF AIR SET	MAX PRESSURE
1/4” TUBE	REF AIR SET
1/4” TUBE	263C152G05
(SUPPLIED BY CUSTOMER)
SCHEMATIC HOOKUP FOR REFERENCE AIR SUPPLY ON OXYGEN PROBE.		26020034

Figure 2-12. Air Set, Plant Air Connection

2-12 Installation

Rosemount Analytical Inc. A Division of Emerson Process Management

Image 30

Emerson 3081FG Outlet Connection, Inlet Connection, Flow SET MAX Point Knob Mounting Holes, Through Body for Drain Valve

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 Model 3081 Transmitter 4-20 mA and Signal Connections Terminal Block ConduitThermocouple 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 Power UP Section Startup and OperationGeneral 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 HI Bottle O2 SET LO Bottle O2Concentration Parameter Range Default Model 3081 Transmitter ParametersModel 3081 Transmitter Parameters SET Code Diagnostics Menu Show FaultC mV 23. Cell Impedance 24. Previous Slope Previous Constant SW Build Number SW Build DateCalcheck 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 Section Troubleshooting Probe LifeIMPEDANCE, Ω Fault Indications OfresponseSpeed 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