Emerson Rosemount 3410 Series Maintenance And Troubleshooting Manual
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Emerson Rosemount 3410 Series Maintenance And Troubleshooting Manual

Emerson Rosemount 3410 Series Maintenance And Troubleshooting Manual

Gas ultrasonic flow meters
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Maintenance and Troubleshooting Manual
00809-0600-3104, Rev AC
January 2024
Rosemount
™
3410 Series Gas Ultrasonic
Flow Meters
Models 3414, 3412 and 3411

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  • Page 1 Maintenance and Troubleshooting Manual 00809-0600-3104, Rev AC January 2024 Rosemount ™ 3410 Series Gas Ultrasonic Flow Meters Models 3414, 3412 and 3411...
  • Page 2 These procedures ensure legal compliance with government transportation agencies and help provide a safe working environment for Emerson employees. Emerson will not accept your returned equipment if you fail to follow Emerson procedures. Return procedures and forms are available on our website at Emerson.com...

  • Page 3: Table Of Contents

    3.8 Replace the meter electronics....................68 3.9 Acquisition Module replacement.................... 77 Appendix A  Conversion factors........................83 A.1 Conversion factors per units of measurement..............83 A.2 K-Factor and inverse K-Factor conversions................84 Appendix B  Engineering drawings......................85 B.1 Rosemount 3410 Series Ultrasonic Flow Meter Drawings...........85 Rosemount Gas Ultrasonic Flow Meters...
  • Page 4 Contents Maintenance and Troubleshooting Manual January 2024 00809-0600-3104 Emerson.com/Rosemount...

  • Page 5: Chapter 1 Maintenance

    Maintenance and Troubleshooting Manual Maintenance 00809-0600-3104 January 2024 1  Maintenance 1.1  Precautions for meter maintenance This section includes discussion of the maintenance of Rosemount 3410 Series Ultrasonic Meters. For reference, you may download the MeterLink Quick Start Guide. ™  WARNING Crushing hazard Do not remove flange stabilizers.

  • Page 6: Field Hydrostatic Pressure Testing Procedures

    Failure to comply may result in injury to personnel or cause damage to the equipment. 1.2.1  T-Slot transducer assembly and mount Procedure 1. Slowly vent all line pressure on the Rosemount 3410 Series Gas Ultrasonic Meter to atmosphere. 2. Disconnect transducer cable from the transducer holder. Emerson.com/Rosemount...
  • Page 7 Maintenance and Troubleshooting Manual Maintenance 00809-0600-3104 January 2024 3. Loosen the T-Slot transducer assembly with a 1¼-in. (32 mm) wrench or socket. Carefully remove the T-Slot transducer assembly. 4. Place a label on the transducer assembly to marks its location. Port locations are marked on the transducer cable as well as on cast meter housings.

  • Page 8: Routine Maintenance

    Maintenance Maintenance and Troubleshooting Manual January 2024 00809-0600-3104 Procedure 1. Leave T-200 transducers installed on the Rosemount 3410 Series Gas Ultrasonic Meter while the line is pressurized. 2. Run the field hydrostatic test. 1.3  Routine maintenance Routine maintenance operations requires adherence to all applicable regulations and laws and safety training for personnel to perform the maintenance operations.
  • Page 9 Maintenance and Troubleshooting Manual Maintenance 00809-0600-3104 January 2024 Maintenance log collection Figure 1-2: Maintenance log collection parameters Trend maintenance log collection Merging the results of two or more maintenance logs into a single file allows you to build a historical database of the meter's performance. Trending the logs indicates changes from the original installation of the meter or over time.
  • Page 10 , which allows all important parameters to be trended. MeterLink supports ™ trending files in a Microsoft Excel workbook from multiple Rosemount 3410 Series meter ® ® maintenance logs. Some parameters, like gain, signal level, and noise level, may show a shift over time which can be useful in detecting changes in the meter and the installation.
  • Page 11 Failure to comply may cause excessive pressure in the meter system, resulting in death, serious injury, or equipment damage. Figure 1-4: Rosemount 3410 Series Gas Ultrasonic Flow Meter with flow conditioner for unidirectional flow A. Flow conditioner: Profiler or CPA 50E straightening device...
  • Page 12 • Movement of components that must be rigid. • Excessive noise due to vibration could be a sign of a loose component. Inspection must be more frequent in systems with a large amount of vibration. Emerson.com/Rosemount...

  • Page 13: Chapter 2 Troubleshooting

    Maintenance and Troubleshooting Manual Troubleshooting 00809-0600-3104 January 2024 2  Troubleshooting 2.1  Meter status alarms Run MeterLink and open the Meter Monitor (Summary) view to perform a diagnostics ™ health check. Figure 2-1: Meter Monitor status alarms If the meter is measuring flow and operating within the calibration parameters, the Meter Status LED is green.
  • Page 14 LED indicates a System alarm condition. Collect a maintenance log and an audit/alarm log and then contact your Emerson Flow service representative. This could be an alarm condition that occurred and remains latched until the condition is resolved and the alarm is cleared by clicking the ACK button on the Monitor → Check Status → Status Summary...
  • Page 15 Reports various field I/O devices that are in alarm. Click Check Status for more details on specific alarms. The field is grayed out if the Rosemount 3410 Series Ultrasonic Gas Flow Meter does not support this alarm. 2.1.5  Validity alarm This alarm indicates that the meter may not be measuring accurately.

  • Page 16: Troubleshooting The Meter

    Cycle power to the meter. b) Replace the acquisition module. c) If the acquisition module cannot be reprogrammed, collect a complete archive log and contact your local Emerson Flow service representative. 2.2.2  Acquisition module is not compatible with firmware Recommended actions 1.
  • Page 17 Consult Emerson Flow support if this does not address the issue. 3. If transducer cabling allows, swap cabling of failed transducer pair with a pair of equal path lengths.
  • Page 18 Maintenance and Troubleshooting Manual January 2024 00809-0600-3104 4. Collect a Maintenance log, Configuration file, and Waveform stream file with MeterLink and contact your Emerson Flow service representative. ™ 2.2.4  CPU (Central Processing Unit) Module Link LED Recommended actions Check the following: •...
  • Page 19 Maintenance and Troubleshooting Manual Troubleshooting 00809-0600-3104 January 2024 2.2.6  Communication line connected to the flow computer, but no signal is received Recommended actions 1. Check for loose connections at the flow meter and the flow computer. 2. Check the central processing unit (CPU) module settings. 2.2.7 ...
  • Page 20 1. Configure each meter with a unique user-specified Internet protocol (IP) address (following the initial communication quick start instructions in the Rosemount 3410 Series Gas Ultrasonic Flow Meters Installation Manual (00825-0600-3104) in Serial Connections). 2. Contact your information technology (IT) department for valid Internet protocol (IP) addresses for your LAN and Gateway addresses.
  • Page 21 3. Verify the Comms Address and Baud rate are correct in the Meter Directory record. For additional information on wiring and configuring the meter for the various communication options, refer to the Rosemount 3410 Series Gas Ultrasonic Flow Meters Installation Manual (00825-0600-3104), Wiring and input/outputs section.
  • Page 22 , check if IsAI1Avail is equal to in the Meter Information dialog in MeterLink . If it is not , either the ™ input/output (I/O) board has been removed or is damaged. Reinstall or replace the board if this value is Emerson.com/Rosemount...
  • Page 23 Maintenance and Troubleshooting Manual Troubleshooting 00809-0600-3104 January 2024 3. If using an analog pressure device, verify that the pressure sensor is working properly. 4. If using an analog pressure device, recheck wiring and switch settings. 5. If a flow computer is writing values to the fixed flow pressure, verify that the flow computer is still writing valid values without Modbus write errors.
  • Page 24 A visual comparison between the calculated speeds of sound for Chord Speeds of Sound bar graph each chord. Provides either a visual comparison of the average of the upstream Gain/Performance bar graph and downstream gains for each chord or a visual comparison of Emerson.com/Rosemount...
  • Page 25 Maintenance and Troubleshooting Manual Troubleshooting 00809-0600-3104 January 2024 the average of the upstream and downstream performance for each chord. Provides a visual comparison between the signal to noise ratio for Signal to Noise bar graph each chord direction. Provides a visual indication of the meter’s status. Meter Status alarms Gas Comp This dialog shows the gas composition that can be used by the...
  • Page 26 • If you have enabled the Continuous Flow Analysis feature, from the Meter Monitor (Detailed) view, click Baseline. The Baseline Viewer displays the meter's flow characteristics including: Flow Velocity, Profile Factor, Swirl Angle, Symmetry, Cross- flow, and Path Turbulences. Emerson.com/Rosemount...
  • Page 27 • Adjust SSMin or SSMax only if other checks pass (consult an Emerson Flow Service representative before making these adjustments). Meter Monitor Electronics Temperature of out range •...
  • Page 28 Verify outputs are within 4 mA - 20 mA range 4 mA 8 mA 12 mA 16 mA 100% 20 mA Digital outputs • Run the Digital Outputs test • Digital output content is in relation to frequency validity and flow direction configuration and polarity. Emerson.com/Rosemount...
  • Page 29 Maintenance and Troubleshooting Manual Troubleshooting 00809-0600-3104 January 2024 (continued) Table 2-2: Meter Monitor maintenance MeterLink utility Diagnostics Action(s) Meter electronics Acquisition Module communications error • Check firmware revision and upgrade if necessary using MeterLink Tools →  Program Download. • Check for 5V between pins 1 and 2 on intrinsically safe (IS) barrier cable.
  • Page 30 11-36 Vdc at the meter. • Collect a complete Archive log and contact your local area Emerson Flow service representative. MeterLink Meter Chord failure MeterLink •...
  • Page 31 Maintenance and Troubleshooting Manual Troubleshooting 00809-0600-3104 January 2024 (continued) Table 2-2: Meter Monitor maintenance MeterLink utility Diagnostics Action(s) Security seals • End cap seals • Only authorized personnel may remove security seals. Follow your standard • End caps latches operating procedure to report seals that have been tampered with or removed and •...
  • Page 32 2. If the chords agree, adjust the SSMin or SSMax using the Edit/Compare Config utility in MeterLink , so the meter's average speed of sound falls within these ™ limits. 3. Collect a Maintenance log using MeterLink and contact your Emerson Flow service representative. Emerson.com/Rosemount...

  • Page 33: Troubleshooting Maintenance Log Files And Trend Files

    (settings can be 1 [none], 2, 4, 8, or 16). 2. If increasing the StackSize is not successful, try turning on the filter or consult with Emerson Customer Support if you are unsure of how stacking a signal can affect the meter's operations.

  • Page 34: Meter Reset Mode

    Cold start meter will return the entire meter configuration back to default settings, clear all logs, delete all users in the user database, and restore the factory default administrator username and password. Emerson.com/Rosemount...
  • Page 35 Maintenance and Troubleshooting Manual Troubleshooting 00809-0600-3104 January 2024 Prerequisites • The default password is where is the non-zero padded Administrator-XXXXX XXXXX central processing unit (CPU) serial number which can be found on a label on the CPU module. • Before proceeding, if you can still connect to the meter, it is recommended that you collect the meter configuration using the Edit  → Compare Configuration screen and export the user database using the Meter → Manage Users dialog box.
  • Page 36 Troubleshooting Maintenance and Troubleshooting Manual January 2024 00809-0600-3104 Emerson.com/Rosemount...

  • Page 37: Chapter 3 Meter Repairs

    Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 3  Meter repairs 3.1  Precautions prior to repairs This section includes discussion of the maintenance of Rosemount 3410 Series Ultrasonic Meters. For reference, you may download the MeterLink Software Quick Start Guide. ™  WARNING Crushing hazard Do not remove flange stabilizers.
  • Page 38 The purchaser of the meter is responsible for the selection of Rosemount components/ seals and materials compatible with the chemical properties of gas flow measurement. Failure to select the suitable meter component/seals may cause escaping gases or liquids, resulting in injury or equipment damage. Emerson.com/Rosemount...

  • Page 39: T-Slot Transducer Removal And Installation

    Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024  CAUTION Escaping gases or fluids hazard Process Seal Materials Single Seal Certification (T-XX and T-200 Transducers) • Wetted material for T-XX style transducers are 316 stainless steel (SS) or Inconel holders with Hastelloy-C pins, Stycast 2850 Epoxy, and glass. •...
  • Page 40 B. Transducer cable nut and chordset C. Mount D. Transducer assembly, stalk and holder Figure 3-2: J-Mount transducer disassembly A. Transducer cable (max. length 15 ft.) B. Transducer cable nut and chordset C. Transducer holder D. Transducer stalk (optional) E. Transducer F. Mount Emerson.com/Rosemount...
  • Page 41 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 3.2.2  T-Slot transducer removal without extractor tool This procedure requires venting the line pressure prior to removing the transducer(s). Before removing and installing transducer(s), connect to the meter using MeterLink ™ collect and save a Maintenance Log. Note The following instructions are for transducer removal and installation without the use of an extractor tool.
  • Page 42 F. Transducer holder O-rings G. Set screw holes (end of transducer holder) H. Transducer stalk (optional) I. Transducer assembly J. Mount and backup O-ring 6. Loosen the T-Slot transducer holder assembly with a 1 ¼-in. socket. Carefully remove the T-Slot transducer assembly. Emerson.com/Rosemount...
  • Page 43 T-Slot transducer installation Procedure 1. Ensure that the Rosemount 3410 Series Ultrasonic Gas Flow Meter transducer port, mount, and T-Slot transducer holder assembly are clean and free of debris. 2. Apply a small amount of Molykote 111 to the female contacts on the transducer.
  • Page 44 8. If replacing T-21 or T-22 transducers, install the keyed transformer module into the transducer holder (see Figure 3-5). a) Apply a small amount of Molykote 111 to the transformer module O-ring. b) Insert the keyed transformer module into the back end of the transducer holder. Emerson.com/Rosemount...
  • Page 45 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 Figure 3-5: T-22 transducer assembly, holder, transformer assembly, retainer, cable nut, and chordset A. T-21 transformer assembly (W-01 PN 1-360-03-090) or T-22 transformer assembly (W-02 PN 1-360-03-110) B. Transducer holder (type - H1 PN 1-360-01-128, H2 PN 1-360-01-228) C.
  • Page 46 The transducer pair average delay time and delta delay time are located on the transducer pair calibration sheet. These values must be downloaded to the appropriate meter data points (AvgDlyA... AvgDlyD, DltDlyA... DltDlyD). The lengths of the transducers are also included on the Emerson.com/Rosemount...
  • Page 47 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 calibration sheet and are etched on the transducers. Likewise, the lengths of the stalk assemblies, transducer holders, and mounts are etched on the individual components. The length of the meter body is found on the original calibration sheet supplied with the meter. Determining the “L”...

  • Page 48: T-Slot Transducer Holder Removal And Installation

    The meter must be fully depressurized and drained before attempting to remove the T-200 transducer assembly. If gas or fluid begins to leak from the T-200 transducer stalk assembly, stop immediately and reinstall T-200 stalk assembly. Failure to comply could cause serious injury or equipment damage. Emerson.com/Rosemount...
  • Page 49 3.3.2  Remove the transducer holder without the extractor tool Rosemount 3410 Series Ultrasonic Gas Flow Meters utilize transducer holders that contain the transducer assemblies and act as the pressure barrier between the transducers and the fluid. Under normal maintenance such as transducer replacement, the transducer holders do not need to be removed.
  • Page 50 2. Insert the transducer (parts are keyed and can only be assembled one way) into the stalk or into the new transducer holder if no stalk is required. Do not use any lubricant on the O-rings or contacts of the transducers. Emerson.com/Rosemount...
  • Page 51 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 NOTICE Ensure that the transducers identified as belonging to end 1 are installed on end 1 (A1, B1, C1 or D1) of the meter holder and those identified as belonging to end 2 (A2, B2, C2 or D2) are installed on end 2 of the meter housing.
  • Page 52 Collect and save a Maintenance Log and verify the meter is optimally performing. Save the meter configuration file. If communicating with the meter via Modbus or HART , manually update the parameters (see ® ® Modifying the calibration parameters for T-Slot transducers). Emerson.com/Rosemount...

  • Page 53: T-200 Transducer Assembly Removal And Installation

    The net result is improved performance and stability. The assembly can be used on 4 to 24-in. Rosemount 3410 Series meters. The gas temperature ranges are as show in Table 3-1.
  • Page 54 1 ⅛-in. wrench. DO NOT remove the transducer retainer at this time. 6. Remove the four or six ⅜-in. cap screws holding the T-200 transducer assembly on the meter body. Emerson.com/Rosemount...
  • Page 55 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 7. Carefully pull the T-200 transducer assembly out of port hole without damaging the transducer housing. 8. Mark the port number, i.e. A1, ... D2, on the transducer stalk if not labeled already. 9.
  • Page 56 = Transducer 1 stalk length (in) Stalk1 = Transducer 2 stalk length (in) Stalk2 = Transducer 1spacer length (in) Spacer1 = Transducer 2 spacer length (in) Spacer2 = Transducer 1 housing length (in) Housing1 = Transducer 2 housing length (in) Housing2 Emerson.com/Rosemount...

  • Page 57: T-200 Transducer Capsule Assembly Removal And Installation

    Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 3.5  T-200 transducer capsule assembly removal and installation The T-200 transducer capsule assembly (see Figure 3-12) can be removed or installed while the line is pressurized or at atmospheric pressure. Figure 3-12: T-200 transducer capsule assembly identification A.
  • Page 58 2. Record the serial number of the transducer capsule assembly to be installed and ensure it is correct for the intended transducer assembly. Table 3-3: T-200 transducer stalk assembly configuration and capsule setting Stalk assembly configuration Smart capsule setting Figure 3-13: Setting of T-200 transducer capsule assembly A. Tab B. Position 1 Emerson.com/Rosemount...
  • Page 59 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 Figure 3-14: T-200 transducer stalk assembly configuration A. Stalk assembly configuration B. Transducer stalk C. Stalk assembly serial number 3. Ensure that the setting of the transducer capsule assembly matches the stalk assembly configuration (see Table 3-3).
  • Page 60 12. Repeat Step 1 through Step 11 for other transducer assemblies if their transducer capsule assemblies were replaced. 13. Continue with Modifying the calibration parameters for T-Slot transducers to use the MeterLink Transducer Swap-out Wizard to update delta delay time. Emerson.com/Rosemount...

  • Page 61: T-200 Transducer Housing Removal And Installation

    Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 3.6  T-200 transducer housing removal and installation This section provides the procedures for removing a transducer housing from a T-200 transducer assembly and installing a transducer housing on a transducer stalk assembly. If the transducer assembly is installed in a meter body, follow the procedure in to remove the transducer assembly from the meter body first.
  • Page 62 Turn the bottom piece clock wise by 90° and slide it inside the top piece to proper position according to Table 3-3. c) Turn the bottom piece counter-clock wise by 90° to let the tap snap into the correct slot. Ensure the tap is secured in the slot. Emerson.com/Rosemount...

  • Page 63: Transducer Cable Removal And Installation

    Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 12. Hold transducer capsule vertically and apply a small amount of Acoustic Coupling Fluid (P/N: 1-360-01-650) to the surface of Kapton tape. 13. Carefully spread the coupling fluid on the surface using the tip of the plastic bottle for the coupling fluid.
  • Page 64 Meter repairs Maintenance and Troubleshooting Manual January 2024 00809-0600-3104 Figure 3-17: Rosemount 3410 Series Ultrasonic Gas Flow Meter transducer cables and ports A. Base enclosure transducer cable glands B. Cable ties (two locations) C. Rosemount 3410 Series Ultrasonic Meter transducer port D.
  • Page 65 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 3.7.2  Install transducer cables Procedure 1. Use the existing cable and cut the new cable (P/N 1-360-01-310) for each chordset to same length. 2. Insert the keyed chordset into the transducer holder. Make sure the keyed parts are correctly aligned.
  • Page 66 20. Adjust the security wire, removing all slack and thread into the lead seal. 21. Cut wire ends to remove excess wire. 22. If required, attach the security wire seals on the Base Enclosure. Molykote 111 is a trademark of Dow Corning Corporation, U.S.A. Emerson.com/Rosemount...
  • Page 67 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 Figure 3-20: Base Enclosure security seals A. Transmitter Electronics Enclosure B. Security wire seals C. Transmitter Electronics endcap security latch D. Base Enclosure 23. If required, install a security seal wire (maximum wire diameter 0.09-in.; 2.3 mm) on the Transducer Cable Connector to the Transducer Cable Nut by rotating the Transducer Cable Nut clockwise;...

  • Page 68: Replace The Meter Electronics

    • Acquisition cable (PN 360-01-595) If the Rosemount 3410 Series Ultrasonic Gas Flow Meter require disassembly in the field (i.e., check boards, change switch settings, or replace boards), to prevent electrostatic damage to the electronic boards, always use a ground strap while handling the circuit boards.
  • Page 69 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 3.8.1  Replace central processing unit (CPU) module or optional input/output (I/O) module Procedure 1. Remove power to the meter. 2. Disconnect security seals on the transmitter electronics enclosure (see Figure 3-17), loosen the endcap security latches using a 3 mm Allen wrench (see Figure 3-18), and remove both end caps from the Transmitter Electronics Enclosure.
  • Page 70 Figure 3-25: Transmitter electronic enclosure security seals A. Transmitter electronics enclosure end cap B. Security wire seals 8. Adjust the security wire, removing all slack and thread into the lead seal. 9. Cut wire ends to remove excess wire. Emerson.com/Rosemount...
  • Page 71 Acquisition Module replacement before replacing the endcaps and sealing the enclosure. This completes the CPU Module or I/O Module replacement procedure. Postrequisites If you encounter problems replacing the electronics, see Emerson.com/global. 3.8.2  Replace the Fuse Procedure 1. Remove power to the meter.
  • Page 72 Ensure the terminal blocks are aligned with the guide plate openings. 13. Recheck the connections, wiring and switch settings before replacing the endcaps. 14. If replacing other electronics, continue with the following sections before replacing the end caps and sealing the enclosure. Emerson.com/Rosemount...
  • Page 73 17. Cut wire ends to remove excess wire. 18. Apply power to the meter. Postrequisites If you encounter problems with this procedure, see Emerson.com/global. Intrinsically Safe (IS) barrier board replacement Procedure 1. If replacing the IS barrier board, remove power to the meter.
  • Page 74 12. Recheck the connections, wiring, and switch settings before replacing the endcaps. • If replacing other electronics, continue with the following procedures before replacing the endcaps and sealing the enclosure. • If you are not replacing other electronics, replace the endcaps and security latches (3 mm Allen wrench required). Emerson.com/Rosemount...
  • Page 75 15. Apply power to the meter. This completes the IS barrier board replacement procedure. Postrequisites If you encounter problems with this procedure, see Emerson.com/global. Power supply board replacement Procedure 1. If replacing the power supply board, remove power to the meter.
  • Page 76 11. If replacing other electronics, continue with before replacing the endcaps and sealing the enclosure. 12. If you are not replacing other electronics, replace the transmitter electronics enclosure endcaps and install the endcap security latches (3 mm Allen wrench required). Emerson.com/Rosemount...

  • Page 77: Acquisition Module Replacement

    Choose holes that minimize counterclockwise rotation of the endcap when the security wire is taut (maximum wire diameter 0.078-in. [2.0 mm]) (see ). 13. Apply power to the meter. Postrequisites If you encounter problems with this procedure, see Emerson.com/global. 3.9  Acquisition Module replacement  WARNING...
  • Page 78 4. Use a 6 mm Allen wrench and remove the two hex head bolts securing the Transmitter Electronics Enclosure to the Base Enclosure. Figure 3-32: Transmitter Electronics Enclosure removal A. Transmitter electronics enclosure B. Base enclosure bolts C. Base enclosure Emerson.com/Rosemount...
  • Page 79 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 5. Use a 3 mm flathead screwdriver and disconnect the Acquisition cable terminal block and the transducer wire terminal blocks from the Acquisition Module inside of the Base enclosure. Figure 3-33: Acquisition Module cable and transducer wiring A.
  • Page 80 Figure 3-35: Base Enclosure security seals A. Transmitter Electronics Enclosure B. Security wire seals (optional) C. Transmitter Electronics endcap security latch D. Base Enclosure 15. Cut wire ends to remove excess wire. 16. Apply conduit sealing compound according to manufacturer’s recommendations. Emerson.com/Rosemount...
  • Page 81 Maintenance and Troubleshooting Manual Meter repairs 00809-0600-3104 January 2024 17. Apply power to the meter. This completes the Acquisition Module replacement procedure. Rosemount Gas Ultrasonic Flow Meters...
  • Page 82 Meter repairs Maintenance and Troubleshooting Manual January 2024 00809-0600-3104 Emerson.com/Rosemount...

  • Page 83: Appendix A Conversion Factors

    Conversion factors per units of measurement Table A-1 includes conversion factors for many of the metric and US customary units of measure used with Rosemount 3410 Series Ultrasonic Gas Flow Meters and MeterLink ™ Table A-1: Conversion factors per units of measurement...

  • Page 84: K-Factor And Inverse K-Factor Conversions

    VolUnitMetric — cubic meters — liters Time unit: Time conversion factor depends on the VolFlowRate Time Unit data point: • Volume/second = 1 s/s • Volume/minute = 60 s/m • Volume/hour = 3600 s/h • Volume/day = 86400 s/d Emerson.com/Rosemount...

  • Page 85: Appendix B Engineering Drawings

    Engineering drawings 00809-0600-3104 January 2024 B  Engineering drawings B.1  Rosemount 3410 Series Ultrasonic Flow Meter Drawings This appendix contains the following engineering drawing(s) for the ultrasonic meter: DMC-005324 Rosemount 3410 Series Gas Ultrasonic Flow Meter System Wiring Diagram Figure B-1: Rosemount 3410 system wiring diagram page 1...
  • Page 86 Engineering drawings Maintenance and Troubleshooting Manual January 2024 00809-0600-3104 Figure B-2: Rosemount 3410 system wiring diagram page 2 Figure B-3: Rosemount 3410 system wiring diagram page 3 Emerson.com/Rosemount...
  • Page 87 Maintenance and Troubleshooting Manual Engineering drawings 00809-0600-3104 January 2024 Figure B-4: Rosemount 3410 system wiring diagram page 4 Rosemount Gas Ultrasonic Flow Meters...
  • Page 88 Emerson Terms and Conditions of Sale are available upon request. The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount is a mark of one of the Emerson family of companies. All other marks are the property of their respective owners.

This manual is also suitable for:

Rosemount 3414Rosemount 3412Rosemount 3411

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