Summary of Contents for Emerson Rosemount Oxymitter DR
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Reference Manual 00809-0100-4880, Rev AB October 2019 ™ Rosemount Oxymitter DR In-Situ Oxygen Probe...
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Preface The purpose of this manual is to provide information concerning the components, functions, installation, and maintenance of the ™ Rosemount Oxymitter 4000. Some sections may describe equipment not used in your configuration. Become thoroughly familiar with the operation of this module before opening it.
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8. Where equipment or covers are marked with the symbol below, there is a danger of hot surfaces beneath. These covers should only be removed by trained service personnel when power is removed from the equipment. Certain surfaces may remain hot to the touch. 9.
5.6 Probe passes calibration, but still appears to read too high............. 70 5.7 Probe passes calibration, but still appears to read too low.............. 71 Chapter 6 Return material......................73 Chapter 7 Replacement parts....................... 75 Appendix A Optional accessories....................85 Rosemount Oxymitter DR...
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C.1 European Directive information..................... 91 C.2 Ordinary location certification......................91 C.3 Installing equipment in North America................... 91 ™ C.4 Rosemount OXT4A Oxymitter for general purpose locations and OXT4C hazardous locations certification............................. 91 Appendix D Declaration of Conformity....................93 Appendix E China RoHS table......................97 Emerson.com/Rosemount...
The rest of the table defines the various options and features of the Rosemount Oxymitter 4000. Ensure the features and options specified by your order number are on or included with the unit. Rosemount Oxymitter DR...
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Communicator package (optional) F. Mounting plate with mounting hardware and gasket G. Rosemount Oxymitter 4000 with remote electronics (optional) H. Reference air set (used if Rosemount SPS 4001B without reference air option or Rosemount IMPS 4000 is not supplied) Emerson.com/Rosemount...
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HART integral electronics, transient protected termination, CSA certification HART remote electronics (requires cable), transient protected termination, CSA certification Code Communications Membrane keypad - HART capable Membrane keypad - HART capable glass window Gas fluorescent LOI HART capable, glass window, English only Rosemount Oxymitter DR...
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Plate with studs Bolt circle diameter, number and arrangement of studs, stud thread, and stud height above mounting plate Plate without studs Bolt circle diameter, number, and arrangement of holes, threads, and depth of stud mounting plate with accessories Emerson.com/Rosemount...
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Oxymitter or X, V Electronics Westinghouse/Rosemount digital 132 electronics Yokogawa ZA-8 series electronics - max. operating temp of junction box is 149 °F (65 °C). Other competitive electronics - specify brand and model Code Hazardous area approval ATEX Rosemount Oxymitter DR...
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ATEX II 2/-G Ex de IIB +H2 T4 Gb/- HART electronics, mounted remotely, transient protected termination; requires cable. ATEX II 2/- G Ex de IIB +H2 T4 Gb/- HART electronics, mounted integral to probe; Class 1, Div. 1 Groups B, C, D, T2 Emerson.com/Rosemount...
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Snubber diffusion element (ANSI), 115 V heater Ceramic diffusion element probe (DIN), 115 V heater Snubber diffusion element (DIN), 115 V heater Ceramic diffusion element probe (ANSI) 3-in. (76 mm) 300 lb. (136,1 kg) bolt circle for acidic service, 115 V heater Rosemount Oxymitter DR...
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Class 1, Div 1 Groups B, C, D, T2 Table 1-5: Calibration Components Part number Description 1A99119G01 Calibration gas kit: Contains 0.4% and 8.0% O bottles, 145.3 gal. (550 L) each (requires two CGA-590 regulators) 1A99119G02 Calibration gas regulators kit: Contains two CGA-590 regulators Emerson.com/Rosemount...
Manual applicable to your electronics. 1.2.2 Description Emerson designed the Oxymitter 4000 to measure the net concentration of oxygen in an industrial combustion process (i.e., the oxygen remaining after all fuels have been oxidized). The probe is permanently positioned within an exhaust duct or stack and performs its task without a sampling system.
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The options are: Emerson offers abrasive shields for applications where abrasive particulates are present. Acid-resistant cells are available for SO and HCl environments. Bypass and probe mounting jacket options are available for process temperatures above 1300 °F (705 °C).
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Note Keep the packaging in which the transmitter arrived from the factory in case you need to ship any components to another site. Emerson has designed this packaging to protect the product. ™ 1.2.7...
Figure 1-3: Ceramic Diffusion Assembly Flame arrestor snubber diffusion assembly The snubber diffusion assembly is satisfactory for most applications. This element is also available with a dust seal for use with an abrasive shield. Figure 1-4: Flame Arrestor Snubber Diffusion Assembly Emerson.com/Rosemount...
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The shield protects against particle abrasion and condensations, provides a guide for ease of insertion, and acts as a positive support, especially for longer probes. The abrasive shield assembly uses a modified diffusor and vee deflector assembly, fitted with dual dust seal packing. Rosemount Oxymitter DR...
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G. Ø 0.75 in. (19 mm) through four places equally spaced on Ø 4.75 in. (120.65 mm) B.C. Note In highly abrasive applications, rotate the shield 90 degrees at normal service intervals to present a new wear surface to the abrasive flow stream. Emerson.com/Rosemount...
Regulate to 20 psi (137.9 kPa), 5 standard cubic feet in gas per hour (SCFH) (2.36 L/min) Reference air 2 SCFH (1 L/min), clean, dry, instrument quality air (20.95% O regulated to 2.5 psi (34 kPa) Pollution degree Over voltage category Rosemount Oxymitter DR...
6 ft. (1.83 m) 27 lb. (12.2 kg) 9 ft. (2.74 m) 33 lb. (15.0 kg) 12 ft. (3.66 m) 39 lb. (17.7 kg) 15 ft. (4.57 m) 45 lb. (20.5 kg) 18 ft. (5.49 m) 51 lb. (23 kg) Emerson.com/Rosemount...
Figure 2-7 provide mechanical references. The ambient temperature of the electronics housing must not exceed 150 °F (70 °C). For higher ambient temperature, Emerson recommends the remote mounted electronics option. Note In highly abrasive applications, rotate the shield 90 degrees at normal service intervals to present a new wear surface to the abrasive flow stream.
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L. Vent reference air. M. See Table 2-2. Table 2-1: Calibration Gas and Reference Air Calibration gas Reference air ANSI 6.34 (¼) tube 6.35 (¼) tube Table 2-2: Mounting Flange (Gasket Included) ANSI Flange diameter 190 (7.5) 210 (8.25) Emerson.com/Rosemount...
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19 (0.75) 18 (0.71) 4 holes equally spaced on BC 152,4 (6.00) 170 (6.69) Figure 2-2: Remote Electronics with Membrane Keypad and Blind Cover Note All dimensions are in millimeters with inches in parentheses. A. Pipe mount configuration Rosemount Oxymitter DR...
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Install Reference Manual October 2019 00809-0100-4880 Figure 2-3: Remote Electronics with LOI and Window Cover, Wall Mount Configuration Emerson.com/Rosemount...
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Flange diameter 229 (9.0) 235 (9.25) Hole diameter 19 (0.75) 24 (0.94) 8 holes equally spaced on BC 191 (7.50) 190 (7.48) Ref air Cal gas ANSI ¼-in. tube ¼-in. tube Add check valve in cal gas line. Rosemount Oxymitter DR...
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Table 2-7: Adapter Plate Dimensions for Rosemount Oxymitter 4000 with Abrasive Shield Dimensions in in. (mm) ANSI (PN 3536B58G02) DIN (PN 3535B58G08) 9.0 (229) 9.25 (235) B: diameter 4.75 (121) 3.94 (100) C: thread 0.625-11 (M-16 x 2) D: diameter B.C. 7.50 (191) 7.48 (190) Rosemount Oxymitter DR...
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• Dimensions are in millimeters with inches in parentheses. • All masonry stack work and joints except adapter are not furnished by Emerson. A. Minimum diameter hold in wall. B. Stack or duct metal wall. C. Weld or bolt mounting plate to metal wall of stack or duct; joint must be airtight.
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Figure 2-8: Abrasive Shield Mounting for Masonry Wall Stack Construction All masonry stack work and joints except adapter plate not furnished by Rosemount. A. Pipe 101,6 mm (4.00 in.) in sched 40 pipe sleeve (not by Emerson) length by customer. B. Masonry stack wall.
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Figure 2-10: Probe Mounting for Masonry Wall Stack Construction A. Field weld pipe to mounting plate. B. Pipe 88,9 mm (3.5 in.) sched 40 pipe sleeve (not by Emerson) length by customer C. Masonry stack wall D. Outside wall surface E.
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Ensure all components are available to install the transmitter. If equipped with a ceramic diffuser, make sure the diffuser is not damaged. Note Emerson recommends an abrasive shield for high velocity particulates in the flue stream (such as those in coal-fired boilers, kilns, and recovery boilers). Procedure 1.
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E. Filter F. Apex The ambient temperature of the electronics housing must not exceed 150 °F (70 °C). For higher ambient temperatures, Emerson recommends the remote mounted electronics option. 3. In vertical installations, ensure the system cable drops vertically from the transmitter and the conduit is routed below the level of the electronics housing.
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5. Insert probe through the opening in the mounting plate and bolt the unit to the plate. Note To maintain CE compliance, ensure a good connection exists between the mounting plate studs or earthing screws on electronics housing and earth. Rosemount Oxymitter DR...
If there is no switch, locate another external means of disconnecting the power supply close by. Circuit breakers or switches must comply with a recognized standard, such as IEC 60947. WARNING The instrument is heavy. Use proper lifting and carrying procedures to avoid personal injury. Emerson.com/Rosemount...
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Note To maintain CE compliance, ensure a good connection exists between the mounting flange bolt and earth. 2.2.1 Wire transmitter WARNING To maintain CE compliance, ensure a good connection exists between the mounting flange bolts and earth. Rosemount Oxymitter DR...
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Not all parts shown. Not all parts shown are available for individual sale. Heater strut assembly Screw Diffusion assembly (snubber) Lock washer Retainer screw Cable clamp Cell and flange assembly Terminal block Corrugated seal Captive screw Probe tube assembly Left housing cover Emerson.com/Rosemount...
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Figure 2-14: Terminal Block A. Terminal block B. Heater power port C. Ground lugs D. Signal port E. Left side of Rosemount Oxymitter DR F. Oxygen signal G. Type K thermocouple H. Heater power 3. Connect O and heater thermocouple signals.
During outages, if possible, leave all transmitter units running. CAUTION If washing down the ducts during outage, make sure to power down the transmitter units and remove them from the wash area. System considerations. Install the reference air set in accordance with Figure 2-15. Emerson.com/Rosemount...
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I. 0.250 or 6 mm O.D. tube compression fitting J. Drain valve K. Flow set point knob Table 2-8: Replacement Parts Number in Figure Part name Pressure Part number 2-15 Flowmeter 0.2-2.0 scfh 771B635H02 2-in. (50.8 mm) 0-15 psig 275431-006 pressure gauge Rosemount Oxymitter DR...
(analog) electronics ™ Change the probe heater setpoint of the existing electronics to support the Rosemount Oxymitter DR probe. Procedure 1. Open electronics enclosure. 2. On temperature controller card, connect jumper wire from TP3 to either Pin 2 or Pin Emerson.com/Rosemount...
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7. Remove jumper wire. 2.4.2 Set up Westinghouse Model 218A electronics Before beginning operation, it is important to change the probe heater setpoint of the ™ existing electronics to support the Rosemount Oxymitter DR probe. To convert the Rosemount Oxymitter DR...
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Reference Manual October 2019 00809-0100-4880 Model 218A digital electronics package for use with the Rosemount Oxymitter DR porbe, you need to change the EPROM. Prerequisites Remove main PCB and check back of board to identify unit as G02 or G04. The replacement EPROM needed is identified below.
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3. On the main PCB, locate and remove old EPROMs, U11 and U12. Figure 2-18: Main PCB (Model TC200) EPROM Replacement 4. Replace with new EPROMs (part number 1M03154G02), being careful to install U11 and U12 in their proper locations. 5. Close electronics enclosure and power up system. Rosemount Oxymitter DR...
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The replacement EPROM needed is IM0322G01. Procedure 1. Shut off and lock out power to the electronics package. 2. Open electronics enclosure. 3. On the main PCB, locate and remove old EPROM. Figure 2-19: Main PCB (Model 132) EPROM Replacement Emerson.com/Rosemount...
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Heater power supply (HPS 3000) jumper configuration WARNING Always disconnect line voltage from heater power supply and analog electronics (if used) before changing jumpers. Line voltage selection Jumper (install) 100/120 Vac JM4, JM1 220/240 Vac 100 Vac operation requires transformer part number 1M03961G02. Rosemount Oxymitter DR...
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™ You can wire the Rosemount Oxymitter DR probe to work with the Yokogawa ZA8C and AV8C converters. Connect the cabling from the ZA8C or AV8C terminal to the probe terminal in the junction box as shown in . Emerson.com/Rosemount...
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Install 00809-0100-4880 October 2019 Figure 2-20: Rosemount Oxymitter DR probe wired to the ZA8C or AV8C converter Heater temperature set to 1380 °F (750 °C). The greater mass of the Rosemount Oxymittter DR probe requires a longer time to heat up.
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Install Reference Manual October 2019 00809-0100-4880 L. Stack wall M. Shield N. Cold junction device Emerson.com/Rosemount...
For startup and operation instructions, refer to the Reference Manual provided with your electronics package. WARNING Failure to install covers and ground leads could result in serious injury or death. Install all protective covers and safety ground leads before equipment startup. Rosemount Oxymitter DR...
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Startup and operate Reference Manual October 2019 00809-0100-4880 Emerson.com/Rosemount...
Disconnect and lock out power before working on any electrical components. Under normal circumstances, the probe will not require frequent calibration. When calibration is required, follow the procedure in the Reference Manual applicable to your electronics package. Use Calibration record to track probe performance. Rosemount Oxymitter DR...
Figure 1 if you are using remote electronics. The numbers indicated in the steps below correspond to the numbers of the items in those figures. Procedure 1. Turn off power to the system. Emerson.com/Rosemount...
Replace heater strut Do not attempt to replace the heater strut until you have considered all other possibilities for poor performance. If you need to replace the heater strut, order a replacement heater strut (Table Emerson.com/Rosemount...
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6. Loosen, but do not remove, the three screws (23) on the strut in the finned housing. The spring tension should release as the strut moves up. 7. Grasp the wire loop and carefully slide the strut out of the probe tube (Figure 4-2). Rosemount Oxymitter DR...
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11. Replace the CAL and REF gas silicone tubes. 12. Install the termination housing per Replace terminal block. 13. Follow the instructions in Replace probe to install the probe in the stack or duct. Emerson.com/Rosemount...
(Figure 4-3) contains a cell and flange assembly, corrugated seal, setscrews, socket head cap screws, and anti-seize compound. Emerson carefully packages the items to preserve precise surface finishes. Do not remove items from the packaging until you are ready to use them. A special tools kit contains spanner and hex wrenches. See...
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(Figure 4-4). Inspect the ceramic diffuser. If damaged, replace using the element. Note The flame arrestor and flame arrestor hub are among the critical components of this type of protection. See Safety Data Sheet 1A99078. Emerson.com/Rosemount...
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4) to turn the hub free from the retainer. Inspect the diffusion element. If damaged, replace the element. 5. Loosen the four socket head cap screws from the cell and flange assembly. 6. Remove the assembly and the corrugated cell. Rosemount Oxymitter DR...
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25. Follow the instructions in Install probe. Install the transmitter into the stack or duct. If there is an abrasive shield in the stack, make sure the dust seal gaskets are in place as they enter the 15 ° reducing cone. Emerson.com/Rosemount...
Wiping wet cement off of the ceramic element only forces cement into pores. Do not get any cement on ceramic diffusion element except where it touches the hub. Also do not get any cement onto the flame arrestor element. Rosemount Oxymitter DR...
This side of the housing contains two connectors for hookup of wiring from the heater strut assembly to the termination housing. You do not need to disconnect the mating plugs from the housing unless the wiring, connectors, or mating components are damaged. Refer to Figure 4-5. Emerson.com/Rosemount...
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Reference Manual Maintenance and service 00809-0100-4880 October 2019 Figure 4-5: Termination Housing Connections A. Heater (black) B. Heater (black) C. Oxygen cell - (green) D. Thermocouple - (yellow) E. Thermocouple + (red) F. Oxygen cell + (orange) Rosemount Oxymitter DR...
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Maintenance and service Reference Manual October 2019 00809-0100-4880 Emerson.com/Rosemount...
Potential cause Electronics failure Recommended actions 1. Triac O/P to heater. 2. Check electronics package. No response to oxygen concentration change when heater is hot and thermocouple mV output is at setpoint ±0.2 mV Potential cause Recorder failure Rosemount Oxymitter DR...
2. Recalibrate recorder or remote indicator. Reference recorder manual. 3. Check system calibration. 4. Recalibrate system. 5. Replace cell if necessary. Potential cause Air ingress into duct Recommended actions 1. Check probe mounting and condition of duct. 2. Stop air leaks or resite probe. Emerson.com/Rosemount...
Recommended actions 1. Check ceramic diffusion element. 2. Replace diffusion element. Probe heater temperature unstable Potential cause Wrong heater Recommended actions 1. Check to see if the proper voltage heater is installed. 2. Change heater to proper voltage. Rosemount Oxymitter DR...
Acid condensation inside the probe can degrade the red silcone tube that carries the cal gas to the cell. 2. Remove the housing (11, Figure 1) to inspect this hose. Maintenance and service. Emerson.com/Rosemount...
1. Do not pressurize the sensing cell during calibrations by flowing excessive cal gas against a plugged diffuser. 2. Only set calibration flow rates when a new diffuser is installed. 3. As the diffuser plugs, do not adjust the flow rates upward. Rosemount Oxymitter DR...
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Troubleshoot Reference Manual October 2019 00809-0100-4880 Emerson.com/Rosemount...
For equipment no longer under warranty, Rosemount will repair the equipment at the factory and return it as directed by the purchase order and shipping instructions. Rosemount Oxymitter DR...
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Return material Reference Manual October 2019 00809-0100-4880 Emerson.com/Rosemount...
3D39648G15 3D39649G15 12-ft. (3,7 m) DIN probe 9, 21 through 24 with ceramic diffuser Figure 2-13, 1 through 6, 8, 3D39648G17 3D39649G17 18-in. (457,2 mm) ANSI 9, 21 through 24 probe with flame arrestor and ceramic diffuser Rosemount Oxymitter DR...
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3D39649G28 3-ft. (0,9 m) DIN probe with 9, 21 through 24 flame arrestor and snubber diffuser Figure 2-13, 1 through 6, 8, 3D39648G29 3D39649G29 6-ft. (1,8 m) DIN probe with 9, 21 through 24 flame arrestor and snubber diffuser Emerson.com/Rosemount...
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2-13, 1 through 6, 8, 3D39648G46 3D39649G46 9-ft. (2,7 m) DIN probe with 9, 21 through 24 snubber diffuser Figure 2-13, 1 through 6, 8, 3D39648G47 3D39649G47 12-ft. (3,7 m) DIN probe 9, 21 through 24 with snubber diffuser Rosemount Oxymitter DR...
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DIN 18-in. (457,2 mm) cell replacement kit Figure 7-1 4847B61G15 DIN 3-ft. (0,9 m) cell replacement kit Figure 7-1 4847B61G16 DIN 6-ft. (1,8 m) cell replacement kit Figure 7-1 4847B61G17 DIN 9-ft. (2,7 m) cell replacement kit Rosemount Oxymitter DR...
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Figure 1-3 3D39003G28 ANSI 18-ft. (5,5 m) abrasive shield assembly 4513C61G03 18-in. (457,2 mm) contact and thermocouple replacement assembly 4513C61G04 3-ft. (0,9 m) contact and thermocouple replacement assembly 4513C61G05 6-ft. (1,8 m) contact and thermocouple replacement assembly Emerson.com/Rosemount...
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Cup type diffusion assembly, 5 microns Figure 1-5 4851B89G05 Cup type diffusion assembly, 40 microns Figure 1-5 4851B90G04 Cup type diffusion assembly/dust seal, 5 microns Figure 1-5 4851B90G05 Cup type diffusion assembly/dust seal, 40 microns Includes pad and wire. Rosemount Oxymitter DR...
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D. 22 gauge wire E. Closed end connector F. Set screws ™ G. Teflon tubing H. Socket head cap screws I. Cell and flange assembly J. Corrugated seal K. Probe tube (not included in kit) L. Calibration gas passage Emerson.com/Rosemount...
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Reference Manual Replacement parts 00809-0100-4880 October 2019 Figure 7-2: Probe Disassembly Kit A. Hex keys B. Spanner wrench C. Anti-seize compound D. Phillips screwdriver E. Wrench F. Tube insertion tube Rosemount Oxymitter DR...
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Replacement parts Reference Manual October 2019 00809-0100-4880 Emerson.com/Rosemount...
Rosemount has carefully designed the O calibration gas and service kits to provide a more convenient and fully portable means of testing, calibrating, and servicing Rosemount's oxygen transmitters. These lightweight, disposable gas cylinders eliminate the need to rent gas bottles. Rosemount Oxymitter DR...
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Optional accessories Reference Manual October 2019 00809-0100-4880 Figure A-2: Rosemount O Calibration Gas Sequencer Emerson.com/Rosemount...
C. Screws D. Electronic assembly Procedure 1. Remove power from the Rosemount Oxymitter DR. 2. Remove the left and right covers from the Rosemount Oxymitter termination housing. 3. Remove and discard screws and Rosemount OXT adapter board (A and B, Figure B-1) located at the right side of the termination housing.
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11. Convert the wires carrying the heater to power to carry AC power (80-250 Vac, 50/60 Hz) for the transmitter. The re-termination may be inside the old electronics housing, which will function as a simple junction box. Alternatively, you can remove the old electronics housing and replace it with a smaller junction box. Emerson.com/Rosemount...
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The new ambient temperature specification for the electronics is 185 °F (85 °C). You can read this temperature with HART communications. ™ To upgrade to F Fieldbus, you must change out the entire blue electronics OUNDATION housing with the Fieldbus version, PN 4850B10G11. Rosemount Oxymitter DR...
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™ Upgrade Rosemount Oxymitter DR to full Oxymitter Reference Manual October 2019 00809-0100-4880 Emerson.com/Rosemount...
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6. Any other electronics not covered by this report and used in conjunction with the ™ Rosemount Oxymitter probes or with the remote electronics must be installed in a non-classified area (ex. Rosemount Xi Advanced Electronics). ∼ model of Rosemount OXT4CDR only. Except Temperature Code T1 for 44V Emerson.com/Rosemount...
Reference Manual China RoHS table 00809-0100-4880 October 2019 China RoHS table Rosemount Oxymitter DR...
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2019 Emerson. All rights reserved. twitter.com/rosemount_news The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount is a Facebook.com/Rosemount mark of one of the Emerson family of companies. All other marks are the property of their youtube.com/RosemountMeasurement respective owners.