00644-1049, Rev. AB | Fisher 244ER, 244EH instruction

Figure B-4. Factory Mutual (FM)

Rosemount Models 244EH and 244ER PC-Programmable Temperature Transmitters

Figure B-4. Factory Mutual (FM)

Explosion-Proof Installation Drawing

00644-1049, Rev. AB

644-1049A01A

B-8

Image 56

Fisher 244ER, 244EH manual Figure B-4. Factory Mutual FM Explosion-Proof Installation Drawing, 00644-1049, Rev. AB

Contents

00809-0100-4737 English Rev. EA Models 244EH and 244ER PC-Programmable Temperature TransmittersPage Product Manual Models 244EH and 244ER PC-Programmable Temperature Transmitters¢00809-0100-4737f¤ 00809-0100-4737 Rev EA 10/00Page Table of Contents InstallationMaintenance and Troubleshooting APPENDIX A Reference DataAPPENDIX B Approvals 1 Introduction SAFETY MESSAGESSection MANUAL OVERVIEW CONSIDERATIONS GeneralMechanical ElectricalPage 2 Installation SAFETY MESSAGES Warnings Figure 2-1. Transmitter Installation Flowchart TOOLS NEEDED FOR INSTALLATIONThe tools needed for installation are as follows MOUNTING Example Special Mounting Considerations Mounting a Model 244EH to a DIN Rail Head Mount Transmitter with DIN Plate Style Sensor INSTALLATION PROCEDURESTransmitter Figure 2-6. Typical Model 244EH Transmitter Mounting Configuration Using Threaded Style Sensorand Assembly Head Mount Transmitter with Threaded Sensor Figure 2-7. Typical Rail Mount Transmitter Mounting Configuration Using Integral Mount Sensor and AssemblyTo complete the assembly, follow the procedure described below 6. Run sensor lead wires from the sensor assembly to the transmitter Rail Mount Transmitter with Threaded Sensor 644-0000A04B 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 FIELD WIRING Figure 2-10. Complete Transmitter Configuration System Sensor Connections RTD or Ohm Inputs Sensor Lead Wire Resistance Effect RTD Input Examples of Approximate Lead Wire Resistance Effect CalculationsGiven Total cable length = 150 m Thermocouple or Millivolt Inputs FAILURE MODE Changing Switch Positions Figure 2-13. Transmitter Power, Sensor, and Configuration Terminals POWER SUPPLY Surges/Transients 3 Operation CONFIGURATION Grounding 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 Examples Case 1 Open SensorCase 2 Temperature Change Greater than the Threshold Value2% of Output Range Intermittent Sensor Algorithm and Damping Case 3 Temperature Change Within the Threshold Value 2 % of Range Intermittent Sensor Detect Advanced Feature 2.0 seconds, the transmitter outputs the reading that corresponds tothe 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 Troubleshooting Chart Error MessageCause and Possible Solutions TABLE 4-1. Models 244EH and 244ER TRANSMITTER SPECIFICATION Functional AppendixA Reference Data Power Supply Performance Update TimePower Supply Effect CE Electromagnetic Compatibility Compliance Testing Accuracy TABLE A-2. Model 244E Input Options and AccuracySensor Input Transmitters can be installed in locations where the ambient Ambient Temperature Effect Physical WeightElectrical Connections Materials of Construction ORDERING INFORMATION ModelProduct Description Head TABLE A-5. Model 244EC Configuration Interface Ordering Information TABLE A-6. Transmitter AccessoriesTypical Model Number 244EC Part Description Standard Configuration Custom ConfigurationUnless specified, transmitter will be shipped as follows Tagging DIMENSIONAL DRAWINGS Transmitter Enclosure and Model 244EC Configuration InterfaceConfiguration Interface Model 244ERPage HAZARDOUS LOCATIONS INSTALLATIONS B Approvals Canadian Standards Association CSA Approvals LOCATIONS CERTIFICATIONSFactory Mutual FM Approvals Special Conditions for Safe Use Standard Australia Quality Assurance Service SAAKEMA Approvals INSTALLATION DRAWINGS Gostandart Figure B-1. Canadian Standards Association CSA Intrinsic Safety Installation Drawing Rev. AB Installation Drawing Rev. AA Figure B-2. Canadian Standards Association CSA Explosion-Proof Figure B-3. Factory Mutual FM Intrinsic Safety Installation Drawing 00644-0009, Rev. AA Figure B-4. Factory Mutual FM Explosion-Proof Installation Drawing 00644-1049, Rev. AB C Models 644 and 244E Temperature Transmitters Manual Supplement Transmitter Design Sensor Wiring Diagrams Special Mounting OLD TRANSMITTERConsiderations Models 644H and 244EH NEW TRANSMITTER Considerations HART Communicator Model 644H only2. Select 1 Off-line, 1 New Configuration, Rosemount, 644 Temp Use with an Existing DIN Plate Style Sensor SPECIFICATIONS BASEFFA1 Intrinsically Safe Installation Entity ParametersFactory Mutual3 Entity Parameters Index Wiring Page Product documentation available at