Emerson Rosemount 148 Quick Start Manual
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Emerson Rosemount 148 Quick Start Manual

Emerson Rosemount 148 Quick Start Manual

Temperature transmitter
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Quick Start Guide
00825-0200-4148, Rev BB
April 2024
Rosemount
148 Temperature
™
Transmitter

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Summary of Contents for Emerson Rosemount 148

  • Page 1 Quick Start Guide 00825-0200-4148, Rev BB April 2024 Rosemount 148 Temperature ™ Transmitter...
  • Page 2 Quick Start Guide April 2024 Safety messages NOTICE This guide provides basic guidelines for installing the Rosemount 148 Temperature Transmitter. It does not provide instructions for detailed configuration, diagnostics, maintenance, service, troubleshooting, or installations. Refer to the Rosemount 148 Temperature Transmitter Reference Manual for more instruction.

  • Page 3: Table Of Contents

    April 2024 Quick Start Guide  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 4 Quick Start Guide April 2024 Emerson.com/Rosemount...

  • Page 5: Software Installation

    April 2024 Quick Start Guide 1  Software installation Procedure 1. Place the Rosemount 148 PC Programmer CD_ROM into the drive. 2. Run from Windows XP, 7, 8, or 10. ™ setup.exe 3. When first using the software, configure the appropriate COM ports by selecting Port Settings from the Communicate menu.

  • Page 6: Configuration

    Rosemount 148 PC Programming interface in a bench configuration setting. The Rosemount 148 PC Programming Kit includes configuration software and a communication modem. The Rosemount 148 device will need an external power supply of 12 to 42.4 Vdc for configuration. To configure the transmitter: Procedure 1.

  • Page 7: Mounting The Transmitter

    April 2024 Quick Start Guide 3  Mounting the transmitter 3.1  Typical European and Asia Pacific installation Head mount transmitter with DIN plate style sensor Procedure 1. Attach the thermowell to the pipe or process container wall. Install and tighten thermowells before applying process pressure.
  • Page 8 Enclosure covers must be fully engaged to meet explosion- proof requirements. 3.3  Mount to a DIN rail To attach the Rosemount 148H to a DIN rail, assemble the appropriate rail mounting kit (part number 00248-1601-0001) to the transmitter as shown in Figure 3-1. Emerson.com/Rosemount...
  • Page 9 April 2024 Quick Start Guide Figure 3-1: Mounting to DIN Rail A. Mounting hardware B. Transmitter C. Rail clip Quick Start Guide...
  • Page 10 The least complicated assembly uses: • Threaded sensor connection head • Threaded sensor with flying heads • Threaded thermowell • Union and nipple extension assembly Refer to the Rosemount Sensor Product Data Sheet for complete sensor and mounting accessory information. Emerson.com/Rosemount...

  • Page 11: Connect The Wiring

    April 2024 Quick Start Guide 4  Connect the wiring 4.1  Diagrams and power • Wiring diagrams are located on the top label of the transmitter. • An external power supply is required to operate the transmitter. • The power required across the transmitter power terminals is 12 to 42.4 Vdc (the power terminals are rated to 42.4 Vdc).
  • Page 12 Figure 4-2: Option 1: Grounded Housing A. Sensor wires B. Transmitters C. DCS host system D. Shield ground point 4.3.2  Ground the transmitter: Option 2 Use this method for grounded housing. Procedure 1. Connect signal wiring shield to the sensor wiring shield. Emerson.com/Rosemount...
  • Page 13 April 2024 Quick Start Guide 2. Ensure the two shields are tied together and electrically isolated from the transmitter housing. 3. Ground shield at the power supply end only. 4. Ensure the sensor shield is electrically isolated from the surrounding grounded fixtures. Figure 4-3: Option 2: Grounded Housing A.
  • Page 14 2. Ensure that the sensor wiring and signal wiring shields are electrically isolated from the transmitter housing. Note Do not connect the signal wiring shield to the sensor wiring shield. 3. Ground the signal wiring shield at the power supply end. Emerson.com/Rosemount...
  • Page 15 April 2024 Quick Start Guide Figure 4-5: Option 4: Grounded Thermocouple Inputs A. Sensor wires B. Transmitters C. DCS host system D. Shield ground point Quick Start Guide...

  • Page 16: Product Certifications

    European Directive information 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/Rosemount. 5.2  Ordinary location certification...
  • Page 17 April 2024 Quick Start Guide 5.5  Canada 5.5.1  I6 Canada Intrinsically Safe Certificate 1091070 CAN/CSA C22.2 No. 0-10, CSA Std. C22.2 No. 25-1966, Standards CAN/CSA C22.2 No. 94-M91, CAN/CSA C22.2 No. 157-92, CSA C22.2 No. 213-M1987, CAN/CSA C22.2 No. 60079-11:14, C22.2 No 60529-05 IS CL I, DIV 1 GP A, B, C, D when installed per Rosemount Markings drawing 00148-1056;...
  • Page 18 1GΩ; light alloy or zirconium enclosures must be protected from impact and friction if located in a Zone 0 environment. 5.6.3  N1 ATEX/UKEX Zone 2 with enclosure Baseefa18ATEX0091X ATEX Certificate BAS21UKEX0703X UKEX Certificate EN IEC 60079-0:2018, EN 60079-15:2010 Standards Emerson.com/Rosemount...

  • Page 19: Special Condition Of Safe Use (X)

    April 2024 Quick Start Guide Markings II 3 G Ex nA IIC T5/T6 Gc, T5 (-60 °C ≤ T ≤ +80°C), T6 (-60 °C ≤ T ≤ +60 °C); 5.6.4  NC ATEX/UKEX Zone 2 without enclosure Baseefa18ATEX0091X ATEX Certificate BAS21UKEX0703X UKEX Certificate EN IEC 60079-0:2018, EN 60079-15:2010 Standards Markings...

  • Page 20: Additional Specific Conditions Of Use (X) When "Xa" Designation Is

    -60 °C to +70 °C -60 °C to +80 °C -60 °C to +80 °C T5...T1 -60 °C to +80 °C -60 °C to +80 °C T 130 °C Sensor Connection is where the sensor threads into the transmitter or junction box housing. Emerson.com/Rosemount...

  • Page 21: Section For Entity Parameters

    April 2024 Quick Start Guide 5.7.2  I7 IECEx Intrinsic Safety IECEx BAS 18.0062X Certificate IEC 60079-0:2017, IEC 60079-11:2011 Standards Ex ia IIC T5/T6 Ga, T5 (-60 °C ≤ T ≤ +80 °C), T6 (-60 °C ≤ T Markings ≤ +60 °C); Tables at the end of the Product Certifications section for Entity Parameters.

  • Page 22: Process Temperature

    °C - 60 °C) (440 °C) (450 °C) (450 °C) (450 °C) T130 °C -40 °F - 158 °F (-40 212 °F 230 °F 230 °F 248 °F °C to 70 °C) (100 °C) (110 °C) (110 °C) (120 °C) Emerson.com/Rosemount...
  • Page 23 April 2024 Quick Start Guide Table 5-2: Entity Parameters Parameters Loop terminals + and - Sensor terminals 1 to 4 Voltage U 30 V 45 V Current I 130 mA 26 mA Power P 290 mW Capacitance C 3.6 nF 2.1 nF Inductance L 0 mH 0 µH...
  • Page 24 Quick Start Guide April 2024 5.11  Declaration of conformity Emerson.com/Rosemount...
  • Page 25 April 2024 Quick Start Guide Quick Start Guide...
  • Page 26 Quick Start Guide April 2024 Emerson.com/Rosemount...
  • Page 27 April 2024 Quick Start Guide 5.12  RoHS Quick Start Guide...
  • Page 28 2024 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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