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Emerson Rosemount 2051 Series Quick Start Manual

Pressure transmitter and flow meter
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Quick Start Guide
00825-0600-4101, Rev DB
September 2023
Rosemount
2051 Pressure
™
Transmitter and Rosemount 2051CF
Series Flow Meter
with F
Fieldbus Protocol
™
OUNDATION

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Summary of Contents for Emerson Rosemount 2051 Series

  • Page 1 Quick Start Guide 00825-0600-4101, Rev DB September 2023 Rosemount 2051 Pressure ™ Transmitter and Rosemount 2051CF Series Flow Meter with F Fieldbus Protocol ™ OUNDATION...

  • Page 2: Table Of Contents

    Quick Start Guide September 2023 Contents About this guide .......................... 3 System readiness......................... 5 Mount the transmitter.........................7 Tagging............................14 Rotate housing........................... 15 Set the switches......................... 16 Wire, ground, and power up....................18 Configuration..........................21 Zero trim the transmitter......................29 Rosemount 2051 product certifications..................30 Rosemount 2051 and 2051CF...

  • Page 3: About This Guide

    (I.S.) installations. Refer to the Rosemount 2051 Pressure Transmitter Reference Manual more instructions. This guide is also available electronically at Emerson.com. 1.1  Safety messages  WARNING Explosions could result in death or serious injury.
  • Page 4 Quick Start Guide September 2023  WARNING Physical access Unauthorized personnel may potentially cause significant damage to and/or misconfiguration of end users’ equipment. This could be intentional or unintentional and needs to be protected against. Physical security is an important part of any security program and fundamental in protecting your system.

  • Page 5: System Readiness

    ™ systems to ensure proper communications. • Download the correct device driver at your host vendor download site, Emerson.com/DeviceInstallKits, or FieldCommGroup.org. 2.1.1  Device revisions and drivers Table 2-1 provides the information necessary to ensure you have the correct device driver and documentation for your device.
  • Page 6 Device Host Device Obtain at Device driver Reference revision driver (DTM) document (DD) Emerson 375/475: DD 475 Field Rev 2 Communicator Fieldbus device revision can be read using a F Fieldbus ® OUNDATION OUNDATION capable configuration tool. Device driver file names use device and DD revision. To access functionality, the correct device driver must be installed on your control and asset management hosts and on your configuration tools.

  • Page 7: Mount The Transmitter

    September 2023 Quick Start Guide 3  Mount the transmitter 3.1  Liquid applications Procedure 1. Place taps to the side of the line. 2. Mount beside or below the taps. 3. Mount the transmitter so the drain/vent valves are oriented upward. 3.2  Gas applications Procedure 1.
  • Page 8 Quick Start Guide September 2023 3.3  Steam applications Procedure 1. Place taps to the side of the line. 2. Mount beside or below the taps. 3. Fill impulse lines with water. Rosemount 2051 and 2051CF...
  • Page 9 September 2023 Quick Start Guide 3.4  Panel and pipe mounting Figure 3-1: Panel and pipe mounting Panel mount Pipe mount Coplanar flange Traditional flange   Rosemount 2051T 5/16 × 1½ panel bolts are customer supplied. 3.5  Install bolts If the transmitter installation requires assembly of the process flanges, manifolds, or flange adapters, follow the assembly guidelines to ensure a tight seal for optimal performance Quick Start Guide...
  • Page 10 Quick Start Guide September 2023 characteristics of the transmitters. Use only bolts supplied with the transmitter or sold by Emerson as spare parts. Figure 3-2 illustrates common transmitter assemblies with the bolt length required for proper transmitter assembly. Figure 3-2: Common transmitter assemblies 4 ×...
  • Page 11 September 2023 Quick Start Guide 4. Verify the flange bolts are protruding through the sensor module bolt holes before applying pressure. Table 3-1: Torque values for the flange and flange adapter bolts Bolt Head markings Initial Final torque material torque 300 in.-lb. 650 in.-lb.
  • Page 12 Quick Start Guide September 2023 Figure 3-3: O-rings A. Flange adapter B. O-ring C. PFTE based D. Elastomer NOTICE Replace PTFE O-rings if you remove the flange adapter. 3.7  Environmental seal for housing Thread sealing (PTFE) tape or paste on male threads of conduit is required to provide a water/dust tight conduit seal and meets requirements of NEMA Type 4X, IP66, and IP68.
  • Page 13 September 2023 Quick Start Guide Figure 3-4: In-line gauge low side pressure port A. Pressure port location Quick Start Guide...

  • Page 14: Tagging

    The device description loaded in the host system must be at the same revision as this device. You can download the device description from the host system website or Emerson.com/ Rosemount by selecting Download Device Drivers under Product Quick Links. You can also visit...

  • Page 15: Rotate Housing

    September 2023 Quick Start Guide 5  Rotate housing To improve field access to wiring or to better view the optional LCD display: Procedure 1. Loosen the housing rotation set screw using a 5/64 -in. hex wrench. Figure 5-1: Housing rotation A. Housing rotation set screw (5/64-in.) 2.

  • Page 16: Set The Switches

    3. Slide the security and simulate switches into the preferred position. 4. Replace the housing cover. NOTICE Emerson recommends tightening the cover until there is no gap between the cover and housing. Rosemount 2051 and 2051CF...
  • Page 17 September 2023 Quick Start Guide Figure 6-1: Simulate and security switches A. Simulate disabled position B. Simulate switch C. Simulate enabled position (default) D. Security locked position E. Security switch F. Security unlocked position (default) Quick Start Guide...

  • Page 18: Wire, Ground, And Power Up

    9 Vdc. Power supply voltage can be variable, especially under abnormal conditions, such as when operating on battery backup. Emerson recommends using a minimum of 12 Vdc under normal operating conditions and using shielded twisted pair Type A cable.
  • Page 19 No additional power is needed. NOTICE Emerson does not recommend using a pin or ferrule wire, as the connection may be more susceptible to loosening over time or under vibration.
  • Page 20 7.6  Locate devices Devices are frequently installed, configured, and commissioned over time by different personnel. Emerson provides a Locate Device capability to assist personnel in finding a device. From the device Overview screen, select Locate Device. This will launch a method allowing you to display a...

  • Page 21: Configuration

    September 2023 Quick Start Guide 8  Configuration Each F Fieldbus host or configuration tool has a different ™ OUNDATION way of displaying and performing configurations. Some use device descriptions (DD) or DD methods for configuration and to display data consistently across platforms. There is no requirement that a host or configuration tool support these features.
  • Page 22 Quick Start Guide September 2023 Figure 8-2: Basic configuration menu tree Navigation selections available Standard text (Text) Name of selection used on parent menu tree to access this screen Automated methods Bold text Configuration task numbers from configuration Underlined text flowchart 8.2 ...
  • Page 23 September 2023 Quick Start Guide Procedure 1. To verify the device tag, go to Overview → Device Information. 2. To check the switches, verify the write lock switch is in the unlocked position if the switch has been enabled in software. Figure 6-1. 3.
  • Page 24 Quick Start Guide September 2023 Note If the L_TYPE selected in Step 2 is Direct, Step 3, Step 4, and Step 5 are not needed. If guided setup is used, any unneeded steps will automatically be skipped. 2. To select the signal conditioning L_TYPE from the drop-down menu: •...
  • Page 25 September 2023 Quick Start Guide 5. Change damping. • To use guided setup: a. Navigate to Configure → Guided Setup and select Change Damping. Note Guided setup will automatically go through each step in the proper order. b. Enter the desired damping value in seconds. The permitted range of values is 0.4 to 60 seconds.
  • Page 26 Quick Start Guide September 2023 d) If Mode is Not in Service, select the Change button and then select Return All to Service. Note If hardware or software write protection is not needed, Step 8 can be skipped. 8. Set switches and software write lock. Check switches. Figure 6-1.
  • Page 27 September 2023 Quick Start Guide Parameters Enter data Out_Scale Scale and Engineering Units Table 8-1: Pressure example Parameters Enter data Channel L_Type Direct XD_Scale See list of supported engineering units. Note Select only the units that are supported by the device. Out_Scale Set values outside operating range.
  • Page 28 Quick Start Guide September 2023 8.6  Display pressure on the LCD display meter Select the Pressure check box on the Display Configuration screen. Rosemount 2051 and 2051CF...

  • Page 29: Zero Trim The Transmitter

    9  Zero trim the transmitter Note Emerson ships transmitters fully calibrated per request or by the factory default of full scale (span = upper range limit). A zero trim is a single-point adjustment used for compensating mounting position and line pressure effects. When performing a zero trim, ensure the equalizing valve is open and all wet legs are filled to the correct level.

  • Page 30: 10 Rosemount 2051 Product Certifications

    A copy of the EU Declaration of Conformity can be found at the end of the Quick Start Guide. The most recent revision of the EU Declaration of Conformity can be found at Emerson.com. 10.2  Ordinary location certification As standard, the transmitter has been examined and tested to...
  • Page 31 September 2023 Quick Start Guide Specific Conditions of Use: 1. The Model 2051 transmitter housing may contain aluminum and is considered a potential risk of ignition by impact or friction. Care must be taken during installation and use to prevent impact and friction. 2.
  • Page 32 Quick Start Guide September 2023 FM 3600: 2022, FM 3610: 2021, FM 3611: 2021, Standards ANSI/UL 61010-1-2019 Third Edition, ANSI/UL 60079-0: 2017, ANSI/UL 60079-11: 2013, ANSI/UL 12.27.01: 2022 (Fourth Edition), ANSI/UL 50E (First Edition) IS: CL I GP ABCD T4 Markings CL I ZN 0 AEx ia IIC T4 Ga -50 °C ≤...
  • Page 33 September 2023 Quick Start Guide Specific Conditions of Use: 1. The Model 2051 transmitter housing may contain aluminum and is considered a potential risk of ignition by impact or friction. Care must be taken during installation and use to prevent impact and friction. 2.
  • Page 34 Quick Start Guide September 2023 UPD 1 (2018) + UPD 2 (2019) + UPD 3 (2021), CAN/ CSA-60079-0:19, CAN/CSA-60079-11:14, ANSI/UL 12.27.01:2022 (Fourth Edition), ANSI/UL 50E (First Edition IS: CL I GP ABCD T4; Markings: Ex ia IIC T4 Ga -50 °C ≤ Ta ≤ +60 °C FISCO INSTALL PER 02051-1008 SINGLE SEAL - TEMP LIMITS PER 03031-1053...
  • Page 35 September 2023 Quick Start Guide Special Conditions for Safe Use (X): 1. Appropriate cable, glands, and plugs need to be suitable for a temperature of 5 °C greater than maximum specified temperature for location where installed. 2. Non-standard paint options may cause risk from electrostatic discharge.
  • Page 36 Quick Start Guide September 2023 Table 10-2: Input parameters HART Fieldbus/PROFIBUS ® ® Voltage U 30 V 30 V Current l 200 mA 300 mA Power P 1.3 W Capacitance C 0.012 μF 0 μF Inductance L 0 mH 0 mH Special Conditions for Safe Use (X): 1.
  • Page 37 September 2023 Quick Start Guide 2. The enclosure may be made of aluminum alloy and given a protective polyurethane paint finish; however, care should be taken to protect it from impact or abrasion if located in Zone 0. N1 ATEX Type n Baseefa08ATEX0130X Certificate EN IEC 60079-0: 2018, EN60079-15: 2010...
  • Page 38 Quick Start Guide September 2023 IEC 60079-0: 2017, IEC 60079-1: 2014-06, IEC Standards 60079-26: 2014-10 Ex db IIC T6…T4 Ga/Gb T6 (–60 °C ≤ Ta ≤ +70 °C), Markings T4/T5 (–60 °C ≤ Ta ≤ +80 °C) Table 10-4: Process connection temperature Temperature class Process connection Ambient temperature...
  • Page 39 September 2023 Quick Start Guide I7 IECEx Intrinsic Safety IECEx BAS 08.0045X Certificate IEC 60079-0: 2017, IEC 60079-11: 2011 Standards Ex ia IIC T4 Ga (–60 °C ≤ Ta ≤ +70 °C) Marking: Table 10-5: Input parameters HART Fieldbus/PROFIBUS ® ® Voltage U 30 V 30 V...
  • Page 40 Quick Start Guide September 2023 Table 10-6: Input parameters FISCO Voltage U 17.5 V Current l 380 mA Power P 5.32 W Capacitance C 0 nF Inductance L 0 µH Special Conditions for Safe Use (X): 1. If the equipment is fitted with an optional 90 V transient suppressor, it is incapable of withstanding the 500 V isolation from earth test, and this must be taken into account during installation.
  • Page 41 September 2023 Quick Start Guide UL-BR22.3807X (Singapore) ABNT NBR IEC 60079-0, ABNT NBR IEC 60079-1, Standards ABNT NBR IEC 60079-26 Ex db IIC T6…T4 Ga/Gb IP66, T6 (–60 °C ≤ Ta ≤ +70 Markings: °C), T4/T5 (–60 °C ≤ Ta ≤ +80 °C) Special Conditions for Safe Use (X): 1.
  • Page 42 Quick Start Guide September 2023 Special Conditions for Safe Use (X): 1. If the equipment is fitted with an optional 90 V transient suppressor, it is incapable of withstanding the 500 V insulation from earth test, and this must be taken into account during installation.
  • Page 43 September 2023 Quick Start Guide GB3836.1-2010, GB3836.2-2010, Standards GB3836.20-2010-2010 Pressure Transmitter: Ex d IIC Gb, T6~T4 Ga/Gb Markings Flow meter: Ex d IIC T5/T6 Ga/Gb I3 China Intrinsic Safety GYJ17.1225X22.1834X; GYJ20.1487X [Flow meters] Certificate GB3/T 3836.1-2021, GB/T 3836.4-2021, Standards GB3836.20-2010 Ex ia IIC T4 Ga, FISCO: Ex iaIICT4 Ga, Ex db+ibIICT4 Markings Ga/Gb 10.9 ...
  • Page 44 Quick Start Guide September 2023 Special Conditions for Safe Use (X): 1. This device contains a thin wall diaphragm less than 1 mm thick that forms a boundary between EPL Ga (process connection) and EPL Gb (all other parts of the equipment). The model code and datasheet are to be consulted for details of the diaphragm material.
  • Page 45 September 2023 Quick Start Guide Combination of E7, I7, N7, and IECEx Dust IECEx Dust IECEx BAS 08.0058X Certificate IEC60079-0: 2011, IEC60079-31: 2008 Standards Ex ta IIIC T95 °C T500105 °C Da (-20 °C ≤ Ta ≤ Markings +85 °C) Special Conditions for Safe Use (X): 1.
  • Page 46 Quick Start Guide September 2023 10.14 Declaration of Conformity Rosemount 2051 and 2051CF...
  • Page 47 September 2023 Quick Start Guide Quick Start Guide...
  • Page 48 Quick Start Guide September 2023 Rosemount 2051 and 2051CF...
  • Page 49 September 2023 Quick Start Guide 10.15 China RoHS Quick Start Guide...
  • Page 50 Quick Start Guide September 2023 Rosemount 2051 and 2051CF...
  • Page 51 September 2023 Quick Start Guide Quick Start Guide...
  • Page 52 2023 Emerson. All rights reserved. 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.

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Rosemount 2051cf series

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