Emerson oxymitterdr hazardous area in-siu oxygen probe, ib-106-340cdr Electrical Installation

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Hazardous Area Oxymitter DR

Instruction Manual

IB-106-340CDR Original Issue January, 2002

6.If the system has an abrasive shield, check the dust seal gaskets. The joints in the two gaskets must be staggered 180°. Also, make sure the gaskets are in the hub grooves as the Hazardous Area Oxymitter DR slides into the 15° chamfer in the abrasive shield.

NOTE

If process temperatures will exceed 200°C (392°F), use anti-seize com- pound on stud threads to ease future removal of Oxymitter DR.

7.Insert probe through the opening in the mounting flange and bolt the unit to the flange.

NOTE

To maintain CE compliance, ensure a good connection exists between the mounting plate studs or earthing screws on termination housing and earth.

8.Ensure the Hazardous Area Oxymitter DR is properly earthed by way of both internal and external points.

9.If insulation is being removed to access the duct work for Hazardous Area Oxymitter DR mounting, make sure the insulation is replaced afterward (Figure 2-6).

10.Ensure the installation does not obscure the messages on either housing cover.

2-2 ELECTRICAL INSTALLATION

All wiring must conform to local and national codes.



Disconnect and lock out power before
connecting the unit to the power							2
supply.

Install all protective equipment covers and safety ground leads after installa- tion. Failure to install covers and ground leads could result in serious injury or death.

To meet the Safety Requirements of IEC 1010 (EC requirement), and ensure safe operation of this equipment, con- nection to the main electrical power supply must be made through a circuit breaker (min 10 A) which will discon- nect all current-carrying conductors during a fault situation. This circuit breaker should also include a me- chanically operated isolating switch. If not, then another external means of disconnecting the supply from the equipment should be located close by. Circuit breakers or switches must comply with a recognized standard such as IEC 947.

The Hazardous Area Oxymitter DR and probe abrasive shield are heavy. Use proper lifting and carrying procedures to avoid personal injury.

a.Remove screw (11, Figure 4-1),captive washer (13), and cover lock (12). Remove left housing cover (10).

Rosemount Analytical Inc. A Division of Emerson Process Management

Installation 2-7

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Contents Oxymitter DR Essential Instructions Hazardous Area Oxymitter DR Table of ContentsList of Tables List of IllustrationsDefinitions PrefaceHazardous Area Oxymitter DR Section I. Identification Section II. Physical Data Section V. Health Hazard Data Section VI. Reactivity Data Section VII. Spill or Leak Procedures Section IX. Special Precautions Hazardous Area Oxymitter DR Technical Support Hotline System Overview Section Description and SpecificationsComponent Checklist of Typical System Package Contents System Features System ConfigurationTypical System Installation Flame Arrestor Ceramic Diffusion Assembly Abrasive Shield AssemblyFlame Arrestor Snubber Diffusion Assembly Upgrading the Hazardous Area Oxymitter DRView a View B Specifications Code Sensing Probe Type Product MatrixPart Number Description Calibration ComponentsMechanical Installation Section InstallationInstallation Selecting LocationHazardous Area Oxymitter DR Installation Hazardous Area Oxymitter DR with Abrasive Shield Mounting Plate Outline Without Abrasive Shield With Abrasive ShieldOrienting the Optional Vee Deflector Electrical Installation Pneumatic Installation Connect O2 and Heater Thermocouple SignalsOverview System Setup132 Analog Electronics SetupG02 G04 Westinghouse Model 218A ELEC- Tronics SetupWestinghouse Model TC200 VERI- Trim Electronics Setup 11. Main PCB Model TC200 Eprom Replacement 12. Main PCB Model 132 Eprom Replacement Westinghouse Model 132 Digital Electronics Setup14. Heater Power Supply HPS 3000 Jumper Configuration World Class 3000 Intelligent Field Transmitter Setup15. DR Probe Wired to the ZA8C or a V8C Converter Yokogawa ZA8C and AV8C Converter Electronics SetupGeneral Section Startup and OperationHazardous Area Oxymitter DR Hazardous Area Oxymitter DR Replacement Section Maintenance and ServiceOverview CalibrationHazardous Area Oxymitter DR Exploded View Terminal Block Replacement InstallHeater Strut Replacement Entire Probe ReplacementCell Replacement Heater Strut Assembly22220028 This refers to the ceramic diffusion element only General Ceramic Diffusion Element ReplacementReplacement Procedure Also, do not get any cement onto the flame arrestor element Ceramic Diffusion Element ReplacementTermination Housing Connections Termination Housing WiringHazardous Area Oxymitter DR Symptom Check Fault Remedy Section TroubleshootingProbe Troubleshooting Hazardous Area Oxymitter DR Equipment Return Section Return of MaterialHazardous Area Oxymitter DR Replacement Parts for Probe Section Replacement PartsCell Replacement Kit O2 Calibration GAS Sequencer Section Optional AccessoriesBY-PASS Packages Hazardous Area Oxymitter DR Appendix A. Updating DR Oxymitter to Full Oxymitter Section AppendicesHazardous Area Oxymitter DR Figure A-1. Component Replacement Upgrade ProcedureFigure A-2. Terminal Block and Wiring Section Index Hazardous Area Oxymitter DR Warranty Hazardous Area Oxymitter DR Serial no Order no