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Fisher 244EH, 244ER manual Figure B-3. Factory Mutual FM Intrinsic Safety Installation Drawing

Models: 244EH 244ER

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Figure B-3. Factory Mutual (FM)

Intrinsic Safety Installation Drawing

00644-0009, Rev. AA

644-0009A01A

B-7

Page 55

Image 55

Fisher 244EH, 244ER manual Figure B-3. Factory Mutual FM Intrinsic Safety Installation Drawing, 00644-0009, Rev. AA

Contents

Models 244EH and 244ER PC-Programmable Temperature Transmitters 00809-0100-4737 English Rev. EAPage 00809-0100-4737 Rev EA 10/00 Models 244EH and 244ER PC-Programmable Temperature TransmittersProduct Manual ¢00809-0100-4737f¤Page Troubleshooting Table of ContentsInstallation Maintenance andAPPENDIX B Temperature TransmittersAPPENDIX A Reference DataSection SAFETY MESSAGES1 Introduction MANUAL OVERVIEW Electrical CONSIDERATIONSGeneral MechanicalPage SAFETY MESSAGES Warnings 2 InstallationSection The tools needed for installation are as follows TOOLS NEEDED FOR INSTALLATIONFigure 2-1. Transmitter Installation Flowchart Example MOUNTINGMounting a Model 244EH to a DIN Rail Special Mounting ConsiderationsTransmitter INSTALLATION PROCEDURESHead Mount Transmitter with DIN Plate Style Sensor Head Mount Transmitter with Threaded Sensor Figure 2-6. Typical Model 244EH Transmitter Mounting ConfigurationUsing Threaded Style Sensor and Assembly6. Run sensor lead wires from the sensor assembly to the transmitter Figure 2-7. Typical Rail Mount Transmitter Mounting ConfigurationUsing Integral Mount Sensor and Assembly To complete the assembly, follow the procedure described below644-0000A04B Rail Mount Transmitter with Threaded SensorMultichannel 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 Figure 2-10. Complete Transmitter Configuration System FIELD WIRINGRTD or Ohm Inputs Sensor ConnectionsTotal cable length = 150 m Sensor Lead Wire Resistance Effect RTD InputExamples of Approximate Lead Wire Resistance Effect Calculations GivenThermocouple or Millivolt Inputs Figure 2-13. Transmitter Power, Sensor, and Configuration Terminals FAILURE MODE Changing Switch PositionsSection POWER SUPPLY Surges/Transients3 Operation SAFETY MESSAGESGrounding CONFIGURATIONFigure 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 Threshold Value2% of Output Range Case ExamplesCase 2 Temperature Change Greater than the Case 1 Open SensorCase 3 Temperature Change Within the Threshold Value 2 % of Range Intermittent Sensor Algorithm and Dampingcontinues to approach the input curveaccordingto theequation above Intermittent Sensor Detect Advanced Feature2.0 seconds, the transmitter outputs the reading that corresponds to the damping curve at that time , and continues to calculate andTransmitter Behavior with Intermittent Sensor Detect ON ImplementationTransmitter Behavior with Intermittent Sensor Detect OFF Page Section 4 Maintenance and TroubleshootingSAFETY INFORMATION TROUBLESHOOTING Model 244EH software versionTABLE 4-1. Models 244EH and 244ER Troubleshooting ChartError Message Cause and Possible SolutionsPower Supply TRANSMITTER SPECIFICATION FunctionalAppendix A Reference DataPower Supply Effect PerformanceFailure Mode Update TimeSensor AccuracyTABLE A-2. Model 244E Input Options and Accuracy SensorTransmitters can be installed in locations where the ambient Ambient Temperature EffectPower Supply PhysicalModel 244EC Configuration Interface WeightHead ORDERING INFORMATIONModel Product Description244EH TABLE A-5. Model 244EC Configuration Interface Ordering InformationTABLE A-6. Transmitter Accessories ModelTagging Standard ConfigurationCustom Configuration Unless specified, transmitter will be shipped as followsModel 244ER DIMENSIONAL DRAWINGS TransmitterEnclosure and Model 244EC Configuration Interface Configuration InterfacePage Appendix HAZARDOUS LOCATIONS INSTALLATIONSB Approvals SAFETY MESSAGESFactory 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 Installation Drawing Rev. AB Figure B-1. Canadian Standards Association CSA Intrinsic SafetyFigure B-2. Canadian Standards Association CSA Explosion-Proof Installation Drawing Rev. AA00644-0009, Rev. AA Figure B-3. Factory Mutual FM Intrinsic Safety Installation Drawing00644-1049, Rev. AB Figure B-4. Factory Mutual FM Explosion-Proof Installation DrawingAppendix C Models 644 and 244E Temperature Transmitters Manual SupplementModels 644H and 244EH Transmitter Design Sensor Wiring Diagrams Special MountingOLD TRANSMITTER Considerations2. Select 1 Off-line, 1 New Configuration, Rosemount, 644 Temp NEW TRANSMITTERConsiderations HART Communicator Model 644H only Transmitter Design Sensor Wiring Diagrams Special MountingEntity Parameters SPECIFICATIONSBASEFFA1 Intrinsically Safe Installation Entity Parameters Factory Mutual3Index Wiring Page 00809-0100-4737 Rev EA 10/00 ¢00809-0100-4737f¤Product documentation available at