Emerson 3000 manual World Class

Page 56

Instruction Manual

Appendix A Rev. 3.6 July 1998

World Class 3000

terminal strip could act as additional ther- mocouple junctions. This could produce a voltage that would affect the thermocouple output signal.

Do not bend wires closer than 1/4 inch (6.4 mm) from end of ceramic rod. Dress wires so they do not touch sides of probe junction box.

l.Slide assembled probe junction box and in- ner probe assembly into probe tube. To align calibration gas tube with correspond- ing hole in backplate (A, B, Figure A-1), in- sert scriber through hole in backplate and into calibration gas tube. Secure with screws. Reinstall hoses and probe junction box cover.

m.Power up system. Monitor thermocouple output. It should stabilize at set point mV ±0.2 mV. Recalibrate probe per Instruction Bulletin applicable to your electronics package.

A-14 REPLACEMENT OF HEATER, V-STRUT AND BACKPLATE ASSEMBLY (INNER PROBE ASSEMBLY; INCLUDES CONTACT AND THERMOCOUPLE ASSEMBLY)

Use heat resistant gloves and clothing when removing probe junction box and inner probe assembly. Do not at- tempt to work on these components until they have cooled to room tem- perature. Probe components can be as hot as 800° (427°C). This can cause severe burns.

Disconnect and lock out power before working on any electrical components. There is voltage up to 115 Vac.

NOTE

This replacement may be done without removing the probe from the duct.

a.Disconnect and lock out power to electron- ics. Using heat resistant gloves and cloth- ing, remove probe cover. Squeezing tabs on hose clamps and remove hoses from probe junction box, Figure A-19.Remove four screws and lockwashers (7, 10, Figure A-22)that hold probe junction box and inner probe assembly to probe tube. Pull probe junction box and inner probe assembly free from probe tube. Set on bench and allow to cool to room temperature.

b.Disconnect cell extension wire (orange), thermocouple wire (red alumel), and ther- mocouple wire (yellow chromel) by cutting bomb tail connections from the terminal strip, Figure A-16.

c.Remove two screws, lockwashers, and flat washers that connect probe junction box to inner probe assembly. Remove and discard inner probe assembly (heater, V-strut, and backplate assembly). Replace with new in- ner probe assembly. Reinstall screws, lock- washers and flat washers.

d.Connect color coded wires to proper termi- nals as shown in Figure A-16.Rosemount recommends connecting the thermocouple wires directly to the terminal strip. This is because the junction of different metals at the wires and lugs and at the lugs and the terminal strip could act as additional ther- mocouple junctions. This could produce a voltage that would affect the thermocouple output signal.

Do not bend wires closer than 1/4 inch (6.4 mm) from end of ceramic rod. Dress wires so they do not touch sides of probe junction box.

A-22 Appendices

Rosemount Analytical Inc. A Division of Emerson Process Management

Page 55 Page 57
Image 56
Page 55 Page 57
Contents World Class Essential Instructions Highlights of Changes Effective October, 1995 RevSummary Effective June, 1996 RevEffective May, 1997 Rev PageSummary Effective February, 1998 Rev PageSummaryTable of Contents World ClassList of Illustrations Typical System PackagePreface DefinitionsWorld Class Overview Component Checklist of Typical System Package ContentsSection Description System Configuration FeaturesTypical System Installation Heater Power Supply Probe Head WiringExisting Electronics ProbeSection Installation Either make necessary repairs or installInstallation Oxygen Analyzer ProbeProbe Installation Sheet 1 Probe Installation Sheet 2 Probe Installation Sheet 3 Probe Installation Sheet 4 Probe Installation Sheet 5 Service Required Orienting the Optional Vee DeflectorElectrical Installation of Heater Power Supply Heater Power Supply Installation Electrical ConnectionsSelection JM1 Fuses JM2 World Class Section Setup Electronics SetupModel 218A Electronics Setup G02 G04Heater Set Point Adjustment Model TC200 Veritrim Electronics SetupEprom Replacement Model 132 Digital Electronics Setup Main PCB Model 132 Eprom ReplacementSection Troubleshooting System TroubleshootingWorld Class Section Return of Material World Class Section Appendices World Class Oxygen Analyzer Probe General Figure A-2. Main Probe ComponentsTable A-1. Specifications for Oxygen Analyzing Equipment.1 Probe Assembly Exterior Cell and Flange AssemblyProbe Tube Assembly Snubber Diffusion AssemblyInner Probe Assembly Cell GeneralCable Assembly Abrasive Shield AssemblyProbe Junction BOX Probe OptionsView a Figure A-8. Ceramic Diffusion/Dust Seal Assembly Ceramic Diffusion AssemblyBypass Probe Options Probe Mounting Jacket OptionsFigure A-13. Bypass Probe Option Sheet 1 Figure A-13. Bypass Probe Option Sheet 2 Extended Temperature By-Pass Arrangements 2400 F 1300 C Group Code DescriptionProbe Troubleshooting Probe FaultsTable A-2. Fault Finding Symptom Check Remedy OverviewWorld Class Figure A-14. Flowchart of Probe Related Problems, #1 Figure A-15. Flowchart of Probe Related Problems, #2 Cell Replacement Probe RecalibrationFigure A-16. Cell Wiring Connection General Element ReplacementOptional Ceramic Diffusion World Class Replacement of Contact Thermocouple Assembly Figure A-19. Probe Junction Box Mechanical ConnectionsContact Heater Screws Not Shown Thermocoupler World Class Figure A-22. Oxygen Analyzer Probe, Cross-Sectional View Figure A-23. High Temperature Corrosive Environment Kit Replacement Parts Figure A-10 4841B03G02 Stainless Steel Diffuser Assembly Appendix B, REV HPS 3000 Heater Power Supply Description Front SideTable B-1. Specifications for Heater Power Supply Theory of OperationHPS 3000 Troubleshooting Overview HPS 3000 TroubleshootingSymptom Figure B-4. HPS Troubleshooting Flowchart, #1Figure B-5. HPS Troubleshooting Flowchart, #2 Figure B-6. HPS Troubleshooting Flowchart, #3 Mother Board Replacement Fuse ReplacementTransformer Replacement Daughter Board Replacement Figure B-7. Heater Power Supply, Exploded View Table B-2. Replacement Parts for Heater Power Supply Part Number DescriptionWorld Class Section Index World Class Warranty World Class 3000 Probe Serial No Order No HPS
Related manuals
Manual 88 pages 63.05 Kb Manual 60 pages 24.1 Kb Manual 88 pages 36.41 Kb Manual 32 pages 13.16 Kb Manual 22 pages 3.64 Kb Manual 184 pages 52.9 Kb

3000 specifications

The Emerson 3000 is a cutting-edge control system designed to enhance the efficiency, reliability, and precision of industrial operations. Employed across various sectors such as oil and gas, pharmaceutical, food and beverage, and power generation, the Emerson 3000 has gained recognition for its robustness and versatility.

One of the main features of the Emerson 3000 is its advanced process control capability. With integrated control algorithms, it can optimize complex processes in real-time, resulting in significant improvements in production rates and reduced operational costs. The system's predictive analytics capabilities enable operators to anticipate equipment failures and maintenance needs, allowing for proactive management and minimizing downtime.

The Emerson 3000 features a modular architecture, providing flexibility for scaling and customization. Operators can easily tailor the system to fit specific application needs, whether it requires additional control loops or integration with other systems. This adaptability is particularly beneficial for facilities planning for future expansions or modifications.

Another technology highlight of the Emerson 3000 is its seamless integration with the latest Internet of Things (IoT) advancements. The system is designed to communicate effectively with a variety of smart devices and sensors, harnessing data to create insightful analytics that drive operational excellence. This connectivity empowers businesses to leverage big data for improved decision-making and increased agility.

Additionally, the Emerson 3000 incorporates state-of-the-art cybersecurity measures to safeguard critical data and operations. With built-in security protocols and regular updates, the system protects against emerging cyber threats, ensuring the integrity of the control network.

User experience is also a focal point of the Emerson 3000. The intuitive graphical user interface presents complex data in a user-friendly format, making it easier for operators to monitor system performance and respond to alerts quickly. This ease of use contributes to enhanced safety and operational efficiency.

In summary, the Emerson 3000 represents a fusion of advanced process control, modular design, IoT connectivity, robust cybersecurity, and user-centric interface, making it an ideal choice for industries seeking to enhance their operational performance while adapting to ever-evolving technological landscapes.
Top Page Image Contents