Emerson 4000 manual Check Valve Replacement, Pressure Regulator Optional Maintenance

Page 151

Oxymitter 4000

Instruction Manual

IB-106-340 Rev. 3.0 December 2003

When installing the pressure switch, do not overtighten. Damage to the solenoid may occur.

9.Install new pressure switch (12). Be careful not to overtighten. Connect the leads to the proper terminals on the pressure switch.

10.Carefully install the board and spacer assembly into manifold (5) by aligning spacers (9) with the mounting holes on the manifold and securing with screws (11). Ensure o-rings (8) are installed between the spacers and the manifold surface.

11.Install manifold cover (14), and secure with manifold cover lock (6) and screw

(7).

12.Turn on the calibration gases at the cylinders.

e.Check Valve Replacement

Check valve (19, Figure 9-15)may stick or become plugged over time. Replace when necessary. If condensation deposits are noted upon removal, consider insulating the check valve.

f.Pressure Regulator (Optional) Maintenance

1.Pressure Adjustments. Reference air pressure regulator (8, Figure 9-15)is factory set to 20 psi (138 kPa). Adjust using the knob on top of the pressure regulator if necessary.

Do not use fingers to release valve stem. The valve may release air at high pressures and cause injury.

2.Condensation Drain. To drain excess moisture from the filter bowl of refer- ence air pressure regulator (8), use a screwdriver or comparable tool to peri- odically release valve stem on the bot- tom of the regulator.

g.Flowmeter Adjustments

1.Calibration Gas Flowmeter. Calibration gas flowmeter (17, Figure 9-15)regu- lates the calibration gas flow and must be set to 5 scfh. However, only adjust the flowmeter to 5 scfh after placing a new diffusion element on the end of the Oxymitter 4000. Adjusting the flowme- ter at any other time can pressurize the cell and bias the calibration.

In applications with a heavy dust load- ing, the O2 probe diffusion element may become plugged over time, caus- ing a slower speed of response. The best way to detect a plugged diffusion element is to note the time it takes the Oxymitter 4000 to return to the normal process reading after the last calibra- tion gas is removed and the calibration gas line is blocked off. A plugged ele- ment also can be indicated by a slightly lower reading on the flowmeter.

Change the diffusion element when the calibration gas flowmeter reads slightly lower during calibration or when the re- sponse time to the process flue gases becomes very slow. Each time the diffu- sion element is changed, reset the cali- bration gas flowmeter to 5 scfh and calibrate the Oxymitter 4000. For more information on changing the diffusion element, refer to paragraph 12.

2.Reference Air Flowmeter (Optional). Reference air flowmeter (16, Figure

9-15)regulates the reference air and must be set to 2 scfh. Adjust the flow with the knob on the bottom of the ref- erence air flowmeter when necessary.

Rosemount Analytical Inc. A Division of Emerson Process Management

Maintenance and Service 9-23

Image 151
Contents IB-106-340 Rev December OxymitterEssential Instructions Effective December, 2003 Rev Highlights of ChangesSummary Highlights of Changes Oxymitter Table of ContentsStartup and Operation of Oxymitter 4000 with LOI Oxymitter 4000 Gas Connections Calibration Gas Connections List of Illustrations11-1 List of Tables11-3 11-5Definitions PrefaceOxymitter Belangrijk Vigtigt Oxymitter Tärkeää Oxymitter Wichtig Importante Viktig Oxymitter Oxymitter Viktigt Oxymitter July 1 Ceramic Fiber Products Material Safety Data SheetSection II. Physical Data Section V. Health Hazard Data Section VI. Reactivity Data Section VII. Spill or Leak Procedures Section IX. Special Precautions Oxymitter Oxymitter 4000 with Remote Imps 4000 Option What YOU Need to KnowOxymitter Remote Electronics with Integral SPS Option Use this Quick Start Guide if Can YOU USE the Following Quick Start GUIDE?Quick Start Guide For Oxymitter 4000 Systems Oxymitter 4000 with SPS 4000 Wiring Diagram Performing a Manual Calibration with a Membrane Keypad Quick Reference Guide Manual Calibration InstructionsTechnical Support Hotline Hart Communicator Fast KEY SequencesComponent Checklist of Typical System Package Contents Section Description and SpecificationsSystem Overview Typical System Package Remote Mounted Oxymitter Integrally MountedMembrane Keypad Model 751 LCD Display Panel Control Room Asset Management Solutions Line Voltage SPS 4000 Single Probe Autocalibration Option StandardImps 4000 Multiprobe Autocalibration OptionCalibra Components Figure Imps 4000 OptionalSPS 4000 Optional MountingRear View of Manifold only Front ViewProbe Options Model 751 Remote Powered Loop LCD DisplayDiffusion Elements Abrasive Shield Assembly 13. Hastelloy Cup-Type Diffusion AssemblyView a Specifications Oxymitter 90 to 250 VAC, 50/60 Hz 100% relative humidityNema 4X IP56 In. NPTCode Sensing Probe Type Product MatrixPart Number Description Calibration Components3D39695G04 3D39695G013D39695G02 3D39695G03Mechanical Installation Section InstallationSelecting Location Oxymitter 4000 Probe Installation Oxymitter 4000 Remote Electronics Installation Vertical Mounted SPS 4000 a Horizontal Mounted SPS 4000 aOxymitter 4000 with Abrasive Shield Oxymitter 4000 Adapter Plate Dimensions Oxymitter 4000 Adapter Plate Installation Oxymitter 4000 Abrasive Shield Bracing Installation Installation with Drip Loop and Insulation Removal Remote Electronics InstallationConnect Line Voltage All wiring must conform to local and national codesIntegral Electronics Install Interconnecting Cable Probe WALL-MOUNTED Electrical Installation for Oxymitter 4000 with SPS Not Used Line Reference Air Package Connect Relay Output WiringConnect 4-20 mA Signal Wiring Pneumatic Installation for Oxymitter 4000 Without SPS13. Air Set, Plant Air Connection Oxymitter 4000 with SPS Pneumatic Installation forImps 4000 Connections Oxymitter General Section Configuration of Oxymitter With Membrane KeypadVerify Mechanical Installation Verify Terminal Block WiringSW2 Verify Oxymitter 4000 ConfigurationModel 751. The loop-driven LCD display Heater T/C Diagnostic Logic I/O AlarmCalibration Handshake Signal Logic I/O Configuration as set at HART/AMS or LOI ModeMA Signal Upon Critical Alarm Recommended ConfigurationCalibration Oxymitter Electronics Housing Terminals and LOI Section Configuration of Oxymitter 4000 with LOIVerify Oxymitter 4000 Configuration Defaults Oxymitter 4000 with LOI Logic I/O Recommended Configuration Oxymitter General Operation Power UPCase of multiple errors, only one Diagnostic Alarm LEDS. If thereIs an error in the system, one of these TROUBLESHOOTING.Start UP Oxymitter 4000 Calibration Section Startup and Operation Oxymitter 4000 with LOIO2 0.00% LK warm up 367dgC O2 2.59% LK normalLockout LOI FeaturesData LOI Menu TreeSYSTEM/Calibration Setup Oxymitter 4000 Setup AT the LOISYSTEM/Parameters SYSTEM/Input/OutputSensor Data LOI InstallationSYSTEM/Status SYSTEM/SoftwareTP1 and TP2 monitor the oxygen cell Model 751 Remote Powered LoopOxymitter 4000 Test Points TP3 and TP4 monitor the heater thermoSignal Line Connections, ≥ 250 Ohms Load Resistance Method 1, For Load Resistance ≥ 250 Ohms Hart Communicator Signal Line ConnectionsHART/AMS OverviewOFF-LINE and ON-LINE Operations Logic I/O ConfigurationsLogic I/O Configuration Mode Hart Communicator PC ConnectionsMenu Tree for HART/AMS on the Oxymitter 4000 Sheet 1 Menu Tree for HART/AMS on the Oxymitter 4000 Sheet 2 Menu Tree for HART/AMS on the Oxymitter 4000 Sheet 3 Complete CAL Recommended Apply GAS GAS 1 Flow Hart Communicator Manual O2 CAL MethodFrom the Detailed Setup screen, select From the Device Setup screen, selectDefining a Timed Calibration VIA Hart Oxymitter 16.1 18.4 21.1 23.8 27.2 31.2 36.0 Section Troubleshooting100 EMFmVAlarm Indications Identifying and Correcting Alarm Alarm ContactsIndications with Membrane Keypad LED Flashes Status MA Line Fault ClearingLOI Alarms O2 T/C OpenFault 1, Open Thermocouple KeypadFault 2, Shorted Thermocouple Alarms O2 T/C ShortedFault 3, Reversed Thermocouple Wiring or Alarms O2 T/C ReversedFaulty PC Board Fault 4, A/D Comm Error Alarms ADC ErrorFault 5, Open Heater Alarms O2 Heater OpenFault 6, High High Heater Temp Alarms Very Hi O2 TempFault 7, High Case Temp Alarms Board Temp HiFault 8, Low Heater Temp Alarms O2 Temp LowFault 9, High Heater Temp Alarms O2 Temp HiFault 10, High Cell mV Alarms O2 Cell OpenFault 11, Bad Cell Alarms O2 Cell BadFault 12, Eeprom Corrupt Alarms EEprom CorruptFault 13, Invalid Slope Fault 14, Invalid Constant Fault 15, Last Calibration Failed Alarms Calib FailedProbe passes calibration, but still appears to read low Probe passes calibration, but still appears to read highHow do I detect a plugged diffuser? Can I calibrate a badly plugged diffuser? SPS 4000 TroubleshootingSPS 4000 Fault Finding Symptom Check Remedy 19. SPS 4000 Troubleshooting Flowchart Sheet 1 Symptom no Test GAS Flow19. SPS 4000 Troubleshooting Flowchart Sheet 2 Calibration Oxymitter 4000 with a Membrane Keypad Section Maintenance and ServiceTion menu Start Calib from the CalibraManual Calibration AlarmsOxymitter Purgexxxxs Apply Gas Hit E when readyCALIBRATION/ Start Calibration Flow Gas 1xxxxs Read Gas 1xxxxs Done GasReplace Oxymitter 4000 RepairOxymitter 4000 with Integral Electronics, Exploded View Remote Electronics Oxymitter Electronic Assembly Fuse Replacement Figure Electronic Assembly ReplacementTerminal Block Replacement Heater Strut Replacement Entire Probe Replacement Excluding Probe HeadHeater Strut Assembly Cell Replacement Probe to Probe Head Assembly Remote Electronics OnlyOxymitter 11. Ceramic Diffusion Element Replacement Oxymitter SPS 4000 Maintenance and Component Replacement Board Replacement 13. SPS 4000 Manifold Assembly Pressure Switch Replacement Solenoid ReplacementInterface Board Power Supply BoardPressure Regulator Optional Maintenance Check Valve ReplacementFlowmeter Adjustments Flowmeter Replacement 15. Calibration Gas and Reference Air Components Value to begin migrating back to the process value Calibration Record For Rosemount Analytical In Situ O2 ProbeSection Return of Material Oxymitter Replacement Parts for Probe Section Replacement PartsFigure and Index No No Dust Seal Description Replacement Parts for Probe Part NumberCell Replacement Kit Oxymitter Probe Disassembly Kit Replacement Parts for Electronics Replacement Parts for Calibration Components Replacement Parts for SPSOxymitter BY-PASS Packages Section Optional AccessoriesAsset Management Solutions AMS Hart Handheld 275/375 CommunicatorSPS 4000 Single Autocalibration Sequencer Imps 4000 Intelligent Multiprobe Test GAS SequencerOxymitter Catalyst Regeneration O2 Calibration GASOxymitter Section Index Fuse, 8-22, 8-23, 9-18 Warranty Oxymitter Serial no Order no
Related manuals
Manual 32 pages 58.37 Kb

4000 specifications

The Emerson 4000 is a state-of-the-art automation platform designed to enhance industrial processes and improve operational efficiency. This advanced system is recognized for its unparalleled reliability and flexibility, making it suitable for various industries such as oil and gas, chemicals, pharmaceuticals, and power generation.

One of the standout features of the Emerson 4000 is its robust architecture that comprises distributed control systems (DCS) and a comprehensive suite of software applications. This integration allows for real-time monitoring and control of complex processes, ensuring that operators have access to crucial data for informed decision-making. The system supports a wide range of field devices and protocols, facilitating seamless connectivity across various platforms.

The Emerson 4000 employs innovative technologies that elevate its performance. It incorporates advanced analytics and machine learning capabilities, which enable predictive maintenance and reduce downtime. By analyzing historical data and identifying patterns, the system can forecast potential failures, allowing operators to address issues before they escalate. This leads to increased uptime and significant cost savings.

Another key characteristic of the Emerson 4000 is its user-friendly interface. The intuitive design ensures that operators can navigate the system with ease, reducing training time and enhancing productivity. The customizable dashboards provide real-time insights and facilitate quick access to critical information, allowing teams to respond to changes in the process swiftly.

Security is also a cornerstone of the Emerson 4000 platform. The system includes multiple layers of cybersecurity measures to safeguard sensitive data and maintain the integrity of operations. This is crucial in today’s environment, where cyber threats are a significant concern for industrial facilities.

In addition, the Emerson 4000 excels in scalability. It can be easily expanded to accommodate the growing needs of a business without compromising performance. Whether an organization is looking to integrate additional processes or expand its operations geographically, the Emerson 4000 is designed to adapt and grow alongside the business.

Overall, the Emerson 4000 stands out as a powerful tool for industrial automation. Its combination of reliability, advanced technology, user-friendliness, security, and scalability makes it an ideal choice for organizations seeking to optimize their operations and drive efficiency in an increasingly competitive landscape.