Installation Drawing Rev. AB | Fisher 244EH, 244ER specs

Figure B-1. Canadian Standards

Figure B-1. Canadian Standards

Association (CSA) Intrinsic Safety

Installation Drawing 00644-1064,

Rev. AB

B-5

Image 53

Fisher 244EH, 244ER manual Figure B-1. Canadian Standards Association CSA Intrinsic Safety, Installation Drawing Rev. AB

Contents

Models 244EH and 244ER PC-Programmable Temperature Transmitters 00809-0100-4737 English Rev. EAPage Models 244EH and 244ER PC-Programmable Temperature Transmitters Product Manual¢00809-0100-4737f¤ 00809-0100-4737 Rev EA 10/00Page Installation Table of ContentsMaintenance and Troubleshooting Reference Data APPENDIX AAPPENDIX B Approvals 1 Introduction SAFETY MESSAGESSection MANUAL OVERVIEW General CONSIDERATIONSMechanical ElectricalPage SAFETY MESSAGES Warnings 2 Installation Figure 2-1. Transmitter Installation Flowchart TOOLS NEEDED FOR INSTALLATIONThe tools needed for installation are as follows Example MOUNTING Mounting a Model 244EH to a DIN Rail Special Mounting Considerations Head Mount Transmitter with DIN Plate Style Sensor INSTALLATION PROCEDURESTransmitter Using Threaded Style Sensor Figure 2-6. Typical Model 244EH Transmitter Mounting Configurationand Assembly Head Mount Transmitter with Threaded Sensor Using Integral Mount Sensor and Assembly Figure 2-7. Typical Rail Mount Transmitter Mounting ConfigurationTo complete the assembly, follow the procedure described below 6. Run sensor lead wires from the sensor assembly to the transmitter 644-0000A04B Rail Mount Transmitter with Threaded Sensor System Requirements Configuration SoftwareMultichannel Installations Procedure for Windows 95 or Windows NT Choose the procedure that matches the operating system you are usingProcedure for Windows 3.1 or Windows for Workgroups Screen Conventions Model 244EC Configuration InterfaceSetting Up the Model 244EC Configuration Interface Figure 2-10. Complete Transmitter Configuration System FIELD WIRING RTD or Ohm Inputs Sensor Connections Examples of Approximate Lead Wire Resistance Effect Calculations Sensor Lead Wire Resistance Effect RTD InputGiven Total cable length = 150 m Thermocouple or Millivolt Inputs Figure 2-13. Transmitter Power, Sensor, and Configuration Terminals FAILURE MODE Changing Switch Positions 3 Operation POWER SUPPLY Surges/Transients Grounding CONFIGURATION Configuration Window Configuring a Single TransmitterFigure 3-1. Models 244EH and 244ER Configuration Software Main Configuring Several Transmitters Identically Figure 3-2. Viewing the Process Variable with the 244EC Viewing the Process VariableINTERMITTENT SENSOR ALGORITHM Case 1 Open Sensor Case ExamplesCase 2 Temperature Change Greater than the Threshold Value2% of Output Range Case 3 Temperature Change Within the Threshold Value 2 % of Range Intermittent Sensor Algorithm and Damping 2.0 seconds, the transmitter outputs the reading that corresponds to Intermittent Sensor Detect Advanced Featurethe damping curve at that time , and continues to calculate and continues to approach the input curveaccordingto theequation above Transmitter Behavior with Intermittent Sensor Detect OFF ImplementationTransmitter Behavior with Intermittent Sensor Detect ON Page TROUBLESHOOTING Model 244EH software version 4 Maintenance and TroubleshootingSAFETY INFORMATION Error Message Troubleshooting ChartCause and Possible Solutions TABLE 4-1. Models 244EH and 244ER Appendix TRANSMITTER SPECIFICATION FunctionalA Reference Data Power Supply Update Time PerformancePower Supply Effect CE Electromagnetic Compatibility Compliance Testing TABLE A-2. Model 244E Input Options and Accuracy AccuracySensor Input Ambient Temperature Effect Transmitters can be installed in locations where the ambient Weight PhysicalElectrical Connections Materials of Construction Model ORDERING INFORMATIONProduct Description Head TABLE A-6. Transmitter Accessories TABLE A-5. Model 244EC Configuration Interface Ordering InformationTypical Model Number 244EC Part Description Custom Configuration Standard ConfigurationUnless specified, transmitter will be shipped as follows Tagging Enclosure and Model 244EC Configuration Interface DIMENSIONAL DRAWINGS TransmitterConfiguration Interface Model 244ERPage B Approvals HAZARDOUS LOCATIONS INSTALLATIONS Canadian Standards Association CSA Approvals LOCATIONS CERTIFICATIONSFactory Mutual FM Approvals Special Conditions for Safe Use Standard Australia Quality Assurance Service SAAKEMA Approvals Gostandart INSTALLATION DRAWINGS Installation Drawing Rev. AB Figure B-1. Canadian Standards Association CSA Intrinsic Safety Figure B-2. Canadian Standards Association CSA Explosion-Proof Installation Drawing Rev. AA 00644-0009, Rev. AA Figure B-3. Factory Mutual FM Intrinsic Safety Installation Drawing 00644-1049, Rev. AB Figure B-4. Factory Mutual FM Explosion-Proof Installation Drawing C Models 644 and 244E Temperature Transmitters Manual Supplement OLD TRANSMITTER Transmitter Design Sensor Wiring Diagrams Special MountingConsiderations Models 644H and 244EH Considerations HART Communicator Model 644H only NEW TRANSMITTER2. Select 1 Off-line, 1 New Configuration, Rosemount, 644 Temp Use with an Existing DIN Plate Style Sensor BASEFFA1 Intrinsically Safe Installation Entity Parameters SPECIFICATIONSFactory Mutual3 Entity Parameters Index Wiring Page Product documentation available at