Installing Model 3081 Transmitter | Emerson 3081FG manual

Model 3081FG

Instruction Manual

IB-106-3081 Rev. 1.5 September 2002

d.Installing Model 3081 Transmitter

1.Ensure all components are available to install the Model 3081 Transmitter.

2.Choose a method or location to mount the transmitter.

(a)Flat Surface Mounting. The trans- mitter may be mounted on a flat

surface using the threaded mount- ing holes located on the bottom of the transmitter housing. Refer to

Figure 2-6 for installation2 references.

(b)Pipe Mounting. An optional pipe mounting bracket is available for this type of installation. Refer to Figure 2-7for installation references.

COVER	6.35
COVER	(161.3)
LOCK	(161.3)		TERMINAL BLOCK (TB)
LOCK			TERMINAL BLOCK (TB)
		THREADED CAP	TERMINAL END
		(2 PLACES)	TERMINAL END
		(2 PLACES)	CAP OMITTED
			CAP OMITTED
			FOR CLARITY
CIRCUIT		TERMINAL	(THIS VIEW)
CIRCUIT		TERMINAL
END		END
6.32
(160.5)

1.32
(33.5)
	3.68	3/4-14 NPT
O-RING	3.68	(2 PLACES)
(2 PLACES)	(93.5)		1/4-20 THREADS
			1/4-20 THREADS
		SURFACE	(4 PLACES)
		SURFACE
		BY OTHERS
			0.839
			(21.31)

NOTE: DIMENSIONS ARE IN INCHES

WITH MILLIMETERS IN

PARENTHESES.0.839 (21.31)

FLAT SURFACE MOUNTING
PAD HOLE PATTERN	26020003

Figure 2-6. Flat Surface Mounting Dimensional Information

Rosemount Analytical Inc. A Division of Emerson Process Management

Installation 2-7

Image 25

Emerson 3081FG instruction manual Installing Model 3081 Transmitter

Contents

Model 3081FG Essential Instructions Highlights of Changes Page Model 3081FG Table of Contents Proper Calibration Check Gas Flow Rate List of Illustrations Model 3081 Transmitter Terminal Block List of Tables Model 3081FG Definitions Preface Model 3081FG Component Checklist of Typical System Package Contents Section Description and Specifications Code Mounting Adapter Stack Side Product Matrix System Overview System ConfigurationScope System Description System Features Handling the Analyzer System Considerations Transmitter Typical System Installation Probe Specifications Ohms Lift OFF Maximum Power Supply VoltageVDC Operating Load Region PRE-INSTALLATION Section InstallationMechanical Installation Inspect Side View Bottom View Front View Metal Wall Masonry Wall Stack or Duct Horizontal Probe Installation Adjusting Probe Insertion Depth Model 3081FG Installing Model 3081 Transmitter Circuit Terminal END Cover LockBlock TB Mounting Holes Electrical Installation Display Positioning Assembly Terminal Block Conduit Model 3081 Transmitter 4-20 mA and Signal ConnectionsThermocouple CELL-WH CELL+BK Reference Air Package Pneumatic InstallationInstrument Air Reference Air Calibration Check Gas Outlet Outlet ConnectionInlet Connection Flow SET MAX Point Knob Mounting Holes Section Startup and Operation Power UPGeneral Proper Calibration Check Gas Flow Rate Reestablishing Proper Calibration Check GAS Flow Rate Overview OperationDisplay Menu Tree Calcheck DiagnosticsMenu Program Navigation Infrared Remote Control IRC Analyzer Access Code O2 Concentration Analyzer Access Code Or SecurityProgram Menu O2 Concentration O2 Concentration Upper Cell Temperature Fault Value O2 Concentration Indicator Fault ValueUpper Range VAL Cell T HI To Reset Maximum Cell Temperature Reset MAX Cell TO2 Concentration Analyzer Access Code 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 24. Previous Slope Previous Constant 23. Cell Impedance SW Build Date SW Build NumberCalcheck Menu Accept LOW O2 27. in MANUAL? 29. Accept LOW O2 Slope Model 3081FG Section HART/AMS Hart Communicator Signal LineOverview Connections Method 2, For Load Resistance 250 Ohms Analog Output Device Loop Connectors Hart Communicator PC TWO-WIRE in Situ Oxygen AnalyzerOFF-LINE and ON-LINE Operations 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 Model 3081 Electronics Replacement Section Maintenance and ServiceDisplay Board 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 Thermocouple Identifying and Correcting Fault Indications Fault 1, Open Thermocouple Fault 3, Shorted Thermocouple Fault 5, O2 Cell Open Fault 6, Cell Impedance Too High Fault 5, O2 Cell Open 11. Fault 7, Reversed O2 Cell Fault 7, Reversed O2 Cell Model 3081FG Section Return of Material Model 3081FG Replacement Parts List Replacement PartsSection 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