Emerson Rosemount 708 Reference Manual
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Emerson Rosemount 708 Reference Manual

Emerson Rosemount 708 Reference Manual

Wireless acoustic transmitter
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Reference Manual
00809-0100-4708, Rev DB
June 2022
™
Rosemount
708 Wireless Acoustic
Transmitter

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Summary of Contents for Emerson Rosemount 708

  • Page 1 Reference Manual 00809-0100-4708, Rev DB June 2022 ™ Rosemount 708 Wireless Acoustic Transmitter...
  • Page 2 Emerson Wireless Gateway The Rosemount 708 Transmitter and all other wireless devices should be installed only after the Emerson Wireless Gateway has been installed and is functioning properly. Wireless devices should also be powered up in order of proximity from the Emerson Wireless Gateway, beginning with the closest.
  • Page 3 The products described in this document are NOT designed for nuclear-qualified applications. Using non-nuclear qualified products in applications that require nuclear-qualified hardware or products may cause inaccurate readings. For information on Rosemount nuclear-qualified products, contact your local Emerson Sales Representative. CAUTION Install and tighten process connectors before applying pressure.
  • Page 4 WARNING This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions: This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. Device must be installed to ensure a minimum antenna separation distance of 8 in. (20 cm) from all persons. WARNING Physical access Unauthorized personnel may potentially cause significant damage to and/or misconfiguration of end users’...

  • Page 5: Table Of Contents

    Specifications and Reference Data................37 A.1 Functional specifications......................37 A.2 Physical specifications....................... 37 A.3 Performance specifications......................38 A.4 Wireless output specifications....................39 A.5 Dimensional drawings....................... 40 A.6 Ordering information........................ 40 Appendix B Product Certifications....................43 Rosemount 708 Wireless Acoustic Transmitter Reference Manual...
  • Page 6 B.7 Canada............................44 B.8 Europe............................44 B.9 International..........................45 B.10 Brazil............................45 B.11 China............................45 B.12 Japan............................45 B.13 EAC - Belarus, Kazakhstan, Russia.....................46 B.14 Korea............................46 Appendix C Recommended Wireless Network Practices..............47 C.1 Effective range...........................47 Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 7: Chapter 1 Overview

    Recommended Wireless Network Practices contains guidelines to achieve the best possible Emerson Wireless Network. Product recycling/disposal Recycling of equipment and packaging should be taken into consideration and disposed of in accordance with local and national legislation/regulations. Rosemount 708 Wireless Acoustic Transmitter Reference Manual...
  • Page 8 Overview Reference Manual June 2022 00809-0100-4708 Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 9: Chapter 2 Configuration

    Gateway. Procedure • To configure the Rosemount 708 Transmitter, double click (or right click and select Configure/Setup) on the device icon that will appear below either the HART modem or Gateway connection tree. Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 10: Device Network Configuration

    The network ID and join key may be changed in the wireless device by using the following Fast Key sequence. Set both network ID and join key. Function Key sequence Menu items Join Device to Network 2, 1, 2 Network ID, Set Join Key Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 11: Remove Power Module

    00809-0100-4708 June 2022 2.3.3 Fast Key sequence Table 2-1 lists the Fast Key sequence for common transmitter functions. Table 2-1: Rosemount 708 Fast Key Sequence Function Key sequence Menu items Device 2, 2, 5 Tag, Long Tag, Descriptor, Message, Date, Country, SI Unit...

  • Page 12: Hart Menu Tree

    Configuration Reference Manual June 2022 00809-0100-4708 HART menu tree Figure 2-2: Field Communicator Menu Tree Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 13: Chapter 3 Installation

    8 in. (20 cm) from all persons. Considerations 3.2.1 General The Rosemount 708 Acoustic Wireless Transmitter measures the level of ultrasonic acoustic noise and waveguide temperature. The Rosemount 708 Transmitter converts the acoustic and temperature measurements into output data and alerts. 3.2.2 Wireless considerations...
  • Page 14 Figure 3-2: Antenna Position Recommended practices When mounting the device, recommended practices should be considered to achieve the best wireless performance. Related information Recommended Wireless Network Practices Rosemount 708 Wireless Acoustic Transmitter Reference Manual...
  • Page 15 3.2.4 Electrical Power module The Rosemount 708 Transmitter is self-powered. The power module contains one “D” size primary lithium/thionyl chloride battery. Each battery contains approximately 5.0 grams of lithium. Under normal conditions, the battery materials are self-contained and are not...
  • Page 16 High Temperature option (HT01) for ambient temperature derating. Table 3-1: Ambient Temperature Derating Process temperature Max ambient °C °F °C °F Table 3-2: Ambient Temperature Derating - HT01 Process temperature Max ambient °C °F °C °F 1022 Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 17: Mounting

    Mounting in a high temperature application. Procedure 1. Locate the Rosemount 708 Transmitter on a horizontal section of piping as close as possible to the equipment to be monitored. Align the waveguide of the transmitter as shown in Figure 3-4 2.
  • Page 18 1. Place the foot of the transmitter between the standoff mounting hardware plates as shown in Figure 3-6. 2. Press standoff plates together so plates and transmitter foot are aligned. 3. Tighten each screw to 90 in-lb (10.2 N-m). Rosemount 708 Wireless Acoustic Transmitter Reference Manual...
  • Page 19 Installation 00809-0100-4708 June 2022 4. Locate the Rosemount 708 Transmitter and high temperature mounting hardware on a horizontal section of the piping as close as possible to the equipment being monitored. 5. Ensure the mounting location is free of foreign matter and corrosion to ensure good contact between the piping and mounting hardware.
  • Page 20 Installation Reference Manual June 2022 00809-0100-4708 Figure 3-7: Rosemount 708 Transmitter with High Temperature Mounting Kit A. For pipe sizes ½ to 1¼-in. B. Bracket mounting Dimensions are in inches (millimeters). Figure 3-8: Piping, Insulation Side View Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 21: Chapter 4 Commissioning

    • Suite Wireless Configurator or AMS Device Manager If the Rosemount 708 Transmitter was configured with the network ID and join key, and sufficient time has passed, the transmitter will be connected to the network. If network ID and join key were not configured, reference Troubleshooting.
  • Page 22 ® For WirelessHART transmitter communication, a Rosemount 708 Device Driver (DD) is required. To obtain the latest DD, visit the Emerson Easy Upgrade site at: Emerson.com/ Rosemount/Device-Install-Kits. The communication status may be verified in the wireless device using the following Fast Key sequence.
  • Page 23 Reference Manual Commissioning 00809-0100-4708 June 2022 DD is required. To obtain the latest DD, visit the Emerson Easy Upgrade site at: Emerson.com/Rosemount/Device-Install-Kits. Figure 4-2: AMS Device Manager Note ™ SteamLogic software is provided for viewing steam trap status. Refer to the manual on the CD for more information.
  • Page 24 Solutions Product Data Sheet. Table 4-1 includes Fast Key sequences frequently used to interrogate and configure the device. Table 4-1: Rosemount 708 Fast Key Sequence Function Menu items sequence Device Information 2, 2, 5 Tag, Long Tag, Descriptor, Message, Date, Country, SI Unit...
  • Page 25 Reference Manual Commissioning 00809-0100-4708 June 2022 Figure 4-4: Field Communicator Connections Rosemount 708 Wireless Acoustic Transmitter Reference Manual...
  • Page 26 Commissioning Reference Manual June 2022 00809-0100-4708 Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 27: Operation And Maintenance

    The acoustic level is reported in 'counts,' which are a relative indication of the magnitude. The sensor used in the Rosemount 708 Transmitter is sensitive to a broad range of frequencies to work in many different applications. The acoustic measurement or “count”...

  • Page 28: Alerts

    00809-0100-4708 Alerts The Rosemount 708 Transmitter can be configured to report alerts based on the acoustic and temperature level measured. The Rosemount 708 also reports diagnostic alerts when there is a device malfunction. For information on these alerts, refer to Troubleshooting.
  • Page 29 June 2022 5.3.1 Device alert configuration Alert levels The Rosemount 708 Transmitter provides the following four user-configurable alerts: • Acoustic High - triggers when acoustic level exceeds a user configured threshold • Acoustic Low - triggers when acoustic level falls below a user configured threshold •...
  • Page 30 1. To use the guided alert setup, navigate to the configuration menu under guided setup and select Alert Setup, then Guided User Alert Setup. 2. Follow the on-screen prompts and enter the desired alert levels. Rosemount 708 Wireless Acoustic Transmitter Reference Manual...
  • Page 31 2. Enter the desired alert levels for each alert as shown in Figure 5-6. Figure 5-6: Manual Alert Setup Screen 3. If a device is installed and shows an unexpected alert, verify the configuration conditions. Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 32: Power Module Replacement

    Aviation Organization (CAO), and European Ground Transportation of Dangerous Goods (ARD). It is the shipper’s responsibility to ensure compliance with these or any other local requirements. Consult current regulations and requirements before shipping. Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 33: Chapter 6 Troubleshooting

    Table 6-1: Maintenance and Troubleshooting Suggestions Symptom Corrective actions Device troubleshooting Electronics Failure 1. Reset the device. 2. Reconfirm all configuration items in the device. 3. If the condition persists, replace the device. Rosemount 708 Wireless Acoustic Transmitter Reference Manual...
  • Page 34 3. Reset the device. Short Battery Life 1. Check that Power Always On mode is off. 2. Verify device is not installed in extreme temperatures. 3. Verify that device is not a network pinch point. Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 35: Opening The Lid (Cover)

    1. Use the slowest acceptable update rate. 2. Increase communication paths by adding more wireless points. 3. Check that the device has been online for at least an hour. 4. Create a new network with an additional Emerson Wireless Gateway. Opening the lid (cover) Before opening the lid for maintenance reasons observe following items: •...
  • Page 36 Troubleshooting Reference Manual June 2022 00809-0100-4708 Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 37: Appendix A Specifications And Reference Data

    Reference conditions are 21 °C (70 °F), transmit rate of once per minute, and routing data for three additional network devices. A.2.2 Field Communicator connections Communication Terminals - Clips permanently fixed to power module A.2.3 Materials of construction Housing PBT/PC Cover O-ring Silicone Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 38: Performance Specifications

    Transmitters are directly attached to process piping using two stainless steel mounting bands. A.2.5 Weight ™ Rosemount 708 Acoustic Wireless Transmitter with power module - 0.595 kg (1.31 lb) Rosemount 708 Transmitter without power module - 0.445 kg (0.98 lb) A.2.6 Enclosure ratings ® NEMA 4X and IP66/67 Performance specifications A.3.1...

  • Page 39: Wireless Output Specifications

    Max ambient (°C) A.3.3 Electromagnetic Compatibility (EMC) All models meet all relevant requirements of EN 61326-2-3:2006. Wireless output specifications Acoustic level output 0–255 counts Temperature output –40 to 260 °C (–40 to 500 °F) Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 40: Dimensional Drawings

    Dimensions are in inches (millimeters). Ordering information Table A-3: Rosemount 708 Acoustic Transmitter Ordering Information The starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.
  • Page 41 Reference Manual Specifications and Reference Data 00809-0100-4708 June 2022 Table A-3: Rosemount 708 Acoustic Transmitter Ordering Information (continued) Housing ★ Engineered Polymer Waveguide configuration ★ Acoustic Waveguide Product certifications ★ No Hazardous Location Approval ★ ATEX Intrinsic Safety ★ INMETRO Intrinsic Safety ★...
  • Page 42 Specifications and Reference Data Reference Manual June 2022 00809-0100-4708 Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 43: Appendix B Product Certifications

    RF spectrum. Nearly every country requires this type of product certification. Emerson is working with governmental agencies around the world to supply fully compliant products and remove the risk of violating country directives or laws governing wireless device usage.

  • Page 44: Usa

    +70 °C) when installed per Rosemount drawing 00708-1000; Type 4X Special Conditions for Safe Use (X): 1. The Rosemount 708 Wireless Acoustic Transmitter shall only be used with the 701PGNKF Rosemount SmartPower battery pack. 2. Potential Electrostatic charging Hazard – See instructions.

  • Page 45: International

    Ex ia IIC T4 Ga, T4(–40 °C ≤ T ≤ +70 °C) Special Condition for Safe Use (X): 1. The plastic enclosure of the Rosemount 708 may constitute a potential electrostatic ignition risk and must not be rubbed or cleaned with a dry cloth. B.10...

  • Page 46: Eac - Belarus, Kazakhstan, Russia

    B.14 Korea IP Korea Intrinsic Safety Certificate: 13-KB4BO-0145X Markings: Ex ia IIC T4 T4 (–40 °C ≤ T ≤ +70 °C) Special Condition for Safe Use (X): 1. See certificate for special conditions. Rosemount 708 Wireless Acoustic Transmitter Reference Manual...

  • Page 47: Appendix C Recommended Wireless Network Practices

    This increases the number of potential paths and optimizes network performance. 4. Have 25 percent of wireless instruments in the network within range of Emerson Wireless Gateway. Other enhancing modifications include creating a higher percentage of devices within effective range of the Gateway to 35 percent or more.
  • Page 48 2022 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...

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