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Fisher 244ER, 244EH manual

Models: 244EH 244ER

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00809-0100-4737 English Rev. EA Models 244EH and 244ER PC-Programmable Temperature TransmittersPage ¢00809-0100-4737f¤ Models 244EH and 244ER PC-Programmable Temperature TransmittersProduct Manual 00809-0100-4737 Rev EA 10/00Page Maintenance and Table of ContentsInstallation TroubleshootingReference Data Temperature TransmittersAPPENDIX A APPENDIX BSection SAFETY MESSAGES1 Introduction MANUAL OVERVIEW Mechanical CONSIDERATIONSGeneral ElectricalPage SAFETY MESSAGES Warnings 2 InstallationSection The tools needed for installation are as follows TOOLS NEEDED FOR INSTALLATIONFigure 2-1. Transmitter Installation Flowchart MOUNTING ExampleSpecial Mounting Considerations Mounting a Model 244EH to a DIN RailTransmitter INSTALLATION PROCEDURESHead Mount Transmitter with DIN Plate Style Sensor and Assembly Figure 2-6. Typical Model 244EH Transmitter Mounting ConfigurationUsing Threaded Style Sensor Head Mount Transmitter with Threaded SensorTo complete the assembly, follow the procedure described below Figure 2-7. Typical Rail Mount Transmitter Mounting ConfigurationUsing Integral Mount Sensor and Assembly 6. Run sensor lead wires from the sensor assembly to the transmitterRail Mount Transmitter with Threaded Sensor 644-0000A04BMultichannel Installations Configuration SoftwareSystem Requirements Procedure for Windows 3.1 or Windows for Workgroups Choose the procedure that matches the operating system you are usingProcedure for Windows 95 or Windows NT Setting Up the Model 244EC Configuration Interface Model 244EC Configuration InterfaceScreen Conventions FIELD WIRING Figure 2-10. Complete Transmitter Configuration SystemSensor Connections RTD or Ohm InputsGiven Sensor Lead Wire Resistance Effect RTD InputExamples of Approximate Lead Wire Resistance Effect Calculations Total cable length = 150 mThermocouple or Millivolt Inputs FAILURE MODE Changing Switch Positions Figure 2-13. Transmitter Power, Sensor, and Configuration TerminalsSAFETY MESSAGES POWER SUPPLY Surges/Transients3 Operation SectionCONFIGURATION GroundingFigure 3-1. Models 244EH and 244ER Configuration Software Main Configuring a Single TransmitterConfiguration Window Configuring Several Transmitters Identically INTERMITTENT SENSOR ALGORITHM Viewing the Process VariableFigure 3-2. Viewing the Process Variable with the 244EC Case 1 Open Sensor Case ExamplesCase 2 Temperature Change Greater than the Threshold Value2% of Output RangeIntermittent Sensor Algorithm and Damping Case 3 Temperature Change Within the Threshold Value 2 % of Rangethe damping curve at that time , and continues to calculate and Intermittent Sensor Detect Advanced Feature2.0 seconds, the transmitter outputs the reading that corresponds to continues to approach the input curveaccordingto theequation aboveTransmitter Behavior with Intermittent Sensor Detect ON ImplementationTransmitter Behavior with Intermittent Sensor Detect OFF Page TROUBLESHOOTING Model 244EH software version 4 Maintenance and TroubleshootingSAFETY INFORMATION SectionCause and Possible Solutions Troubleshooting ChartError Message TABLE 4-1. Models 244EH and 244ERA Reference Data TRANSMITTER SPECIFICATION FunctionalAppendix Power SupplyUpdate Time PerformanceFailure Mode Power Supply EffectSensor AccuracyTABLE A-2. Model 244E Input Options and Accuracy SensorAmbient Temperature Effect Transmitters can be installed in locations where the ambientWeight PhysicalModel 244EC Configuration Interface Power SupplyProduct Description ORDERING INFORMATIONModel HeadModel TABLE A-5. Model 244EC Configuration Interface Ordering InformationTABLE A-6. Transmitter Accessories 244EHUnless specified, transmitter will be shipped as follows Standard ConfigurationCustom Configuration TaggingConfiguration Interface DIMENSIONAL DRAWINGS TransmitterEnclosure and Model 244EC Configuration Interface Model 244ERPage SAFETY MESSAGES HAZARDOUS LOCATIONS INSTALLATIONSB Approvals AppendixFactory Mutual FM Approvals LOCATIONS CERTIFICATIONSCanadian Standards Association CSA Approvals Special Conditions for Safe Use Standard Australia Quality Assurance Service SAAKEMA Approvals Special Conditions for Safe UseSpecial Conditions for Safe Use INSTALLATION DRAWINGSGostandart Figure B-1. Canadian Standards Association CSA Intrinsic Safety Installation Drawing Rev. ABInstallation Drawing Rev. AA Figure B-2. Canadian Standards Association CSA Explosion-ProofFigure B-3. Factory Mutual FM Intrinsic Safety Installation Drawing 00644-0009, Rev. AAFigure B-4. Factory Mutual FM Explosion-Proof Installation Drawing 00644-1049, Rev. ABC Models 644 and 244E Temperature Transmitters Manual Supplement AppendixConsiderations Transmitter Design Sensor Wiring Diagrams Special MountingOLD TRANSMITTER Models 644H and 244EHTransmitter Design Sensor Wiring Diagrams Special Mounting NEW TRANSMITTERConsiderations HART Communicator Model 644H only 2. Select 1 Off-line, 1 New Configuration, Rosemount, 644 TempFactory Mutual3 SPECIFICATIONSBASEFFA1 Intrinsically Safe Installation Entity Parameters Entity ParametersIndex Wiring Page 00809-0100-4737 Rev EA 10/00 ¢00809-0100-4737f¤Product documentation available at