Rosemount RM708 User Manual

Reference Manual

00809-0100-4708, Rev AA
June 2010

Rosemount 708 Wireless Acoustic
Transmitter

www.rosemount.com

Reference Manual

NOTICE

00809-0100-4708, Rev AA
June 2010

Rosemount 708

Rosemount 708 Wireless
Acoustic Transmitter

Rosemount 708 Hardware Revision
HART® Device Revision
Field Communicator Field Device Revision

Read this manual before working with the product. For personal and system safety, and for
optimum product performance, make sure to thoroughly understand the contents before
installing, using, or maintaining this product.

The United States has two toll-free assistance numbers and one international number.

Customer Central

1 800 999 9307 (7:00 a.m. to 7:00 p.m. CST)

National Response Center

1 800 654 7768 (24 hours a day)
Equipment service needs

International

1 952 906 8888

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 an Emerson Process
Management Sales Representative.

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Dev vX, DD vX

Rosemount 708

NOTICE

NOTICE

Reference Manual

00809-0100-4708, Rev AA

June 2010

Explosions could result in death or serious injury:

Installation of this transmitter in an explosive environment must be in accordance
with the appropriate local, national, and international standards, codes, and
practices. Please review the approvals section of the 708 Reference Manual for any
restrictions associated with a safe installation.

• Before connecting a Field Communicator in an explosive atmosphere, ensure the
instruments are installed in accordance with intrinsically safe or non-incendive
field wiring practices

Process leaks may cause harm or result in death:

• Install and tighten process connectors before applying pressure

Electrical shock can result in death or serious injury:

• Avoid contact with the leads and terminals. High voltage that may be present on
leads can cause electrical shock

The Rosemount 708 and all other wireless devices should be installed only after the
Smart Wireless Gateway has been installed and is functioning properly. Wireless
devices should also be powered up in order of proximity from the Smart Wireless
Gateway, beginning with the closest. This will result in a simpler and faster network
installation.

Shipping considerations for wireless products:

The unit was shipped to you without the power module installed. Please remove the power
module prior to shipping.

Each power module contains one “D” size primary lithium battery. Primary lithium batteries
are regulated in transportation by the U. S. Department of Transportation, and are also
covered by IATA (International Air Transport Association), ICAO (International Civil Aviation
Organization), and ARD (European Ground Transportation of Dangerous Goods). It is the
responsibility of the shipper to ensure compliance with these or any other local
requirements. Please consult current regulations and requirements before shipping.

The power module with the wireless unit contains one "D” size primary lithium/thionyl chloride
batteries. Each battery contains approximately X.X grams of lithium. Under normal conditions,
the battery materials are self-contained and are not reactive as long as the batteries and the pack
integrity are maintained. Care should be taken to prevent thermal, electrical or mechanical
damage. Contacts should be protected to prevent premature discharge.

Battery hazards remain when cells are discharged.
Power modules should be stored in a clean and dry area. For maximum battery life, storage

temperature should not exceed 30° C.
The power module has surface resistivity greater than one gigaohm and must be properly

installed in the wireless device enclosure. Care must be taken during transportation to and from
the point of installation to prevent electrostatic charge build-up.

Reference Manual

00809-0100-4708, Rev AA
June 2010

Table of Contents

Rosemount 708

SECTION 1
Overview

SECTION 2
Configuration

SECTION 3
Mounting

SECTION 4
Commissioning

SECTION 5
Operation and
Maintenance

APPENDIX A
Specifications and
Reference Data

Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Service Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Product Recycling/Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Device Sensor Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Device Network Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Remove Power Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Verify Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Power Module Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3

Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4

APPENDIX B
Product
Certifications

TOC-1

Rosemount 708

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June 2010

TOC-2

Reference Manual

00809-0100-4708, Rev AA
June 2010

Rosemount 708

Section 1 Overview

Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 1-2

Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 1-3

Service Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-4

Product Recycling/Disposal . . . . . . . . . . . . . . . . . . . . . . . page 1-5

SAFETY MESSAGES Instructions and procedures in this section may require special precautions to

ensure the safety of the personnel performing the operations. Infor mation that
potentially raises safety issues is indicated by a warning symbol ( ). Please
refer to the following safety messages before performing an operation
preceded by this symbol.

Warnings

Failure to follow these installation guidelines could result in death or serious injury:

• Only qualified personnel should perform the installation

Explosions could result in death or serious injury.

• Before connecting a Field Communicator in an explosive atmosphere, make

sure that the instruments are installed in accordance with intrinsically safe or
non-incendive field wiring practices

• Verify that the operating atmosphere of the transmitter is consistent with the

appropriate hazardous locations certifications

Electrical shock could cause death or serious injury.

• Use extreme caution when making contact with the leads and terminals

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Reference Manual

Rosemount 708

00809-0100-4708, Rev AA

OVERVIEW
Manual This manual is designed to assist in the installation, operation, and

maintenance of the Rosemount 702.
Section 1: Overview

• Overview

• Considerations

• Service Support

• Product Recycling/Disposal

Section 2: Configuration

• Device Sensor Configuration

• Device Network Configuration

• Remove Power Module

Section 3: Mounting

• Mounting

- Direct Mount

• Ground the Transmitter

June 2010

Section 4: Commissioning

• Verify Operation

•AMS

Section 5: Operation and Maintenance

• Power Module Replacement

Section A: Specifications and Reference Data

• Specifications

• Dimensional Drawings

• Ordering Information

Section B: Product Certifications

• Approved Manufacturing Locations

• Telecommunication Compliance

• FCC and IC

• European Union Directive Information

• Ordinary Location Certification for FM

• Hazardous Locations Certificates

®

Wireless Configurator

Transmitter Features of the Rosemount 708 include:

• An installation-ready solution that provides acoustic noise detection.

• Acoustic levels to verify the state of steam traps, pressure relief valves,
condensers, and many others.

• Wireless output with >99% data reliability delivers rich HART
protected by industry leading security

• Simple and easy installation practices currently being used for robust
installations

®

data,

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Reference Manual

00809-0100-4708, Rev AA
June 2010

Rosemount 708

CONSIDERATIONS
General The acoustic transmitter detects either a noise or no noise along with a

temperature. By using simple HART configuration, the Rosemount 708
converts the noise and temperature status to a device status.

Wireless Considerations Power Up Sequence

The power module should not be installed on any wireless device until the
Smart Wireless Gateway (“Gateway”) is installed and functioning properly.
Wireless devices should also be powered up in order of proximity from the
Gateway, beginning with the closest. This will result in a simpler and faster
network installation. Enable Active Advertising on the Gateway to ensure that
new devices join the network faster. For more information see the Smart
Wireless Gateway Manual (Document Number 00809-0200-4420).

Antenna Position

The antenna is internal to the acoustic transmitter. If best practices are
followed, the antenna position will not matter in the wireless functionality.

Field Communicator Connections

The Power Module needs to be connected for the Field Communicator to
interface with the 708.

Figure 1-1.

Mechanical Location

When choosing an installation location and position, take in to account access
to the transmitter.

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Reference Manual

Rosemount 708

00809-0100-4708, Rev AA

June 2010

Electrical Power Module

The Rosemount 708 Wireless transmitter is self-powered. The included power
module contains one “D” size primary lithium/thionyl chloride battery. Each
battery contains approximately X.X grams of lithium. Under normal conditions,
the battery materials are self-contained and are not reactive as long as the
batteries and the power module are maintained. Care should be taken to
prevent thermal, electrical, or mechanical damage. Contacts should be
protected to prevent premature discharge.

Use caution when handling the power module, it may be damaged if dropped
from heights in excess of 20 feet (6.10 m).

Environmental Verify that the operating atmosphere of the transmitter is consistent with the

appropriate hazardous locations certifications.

Temperature Effects

The transmitter will operate within specifications for ambient temperatures
between -40 and 185 °F (-40 and 85 °C). Heat from the process is transferred
from the switch to the transmitter housing. If the expected process
temperature is near or beyond specification limits, ...add recommendation

Temperature Limits

Operating Limit Storage Limit

-40 to 185 °F

-40 to 85° C

-40 to 185 °F

-40 to 85 °C

SERVICE SUPPORT To expedite the return process outside of North America, contact your

Emerson Process Management representative,
Within the United States, call the Emerson Process Management Response

Center toll-free number 1 800 654 7768. The center, which is available 24
hours a day, will assist you with any needed information or materials.

The center will ask for product model and serial numbers, and will provide a
Return Material Authorization (RMA) number. The center will also ask for the
process material to which the product was last exposed.

Individuals who handle products exposed to a hazardous substance can avoid injury if they
are informed of, and understand, the hazard. If the product being returned was exposed to a
hazardous substance as defined by OSHA, a copy of the required Material Safety Data
Sheet (MSDS) for each hazardous substance identified must be included with the returned
goods.

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SHIPPING CONSIDERATIONS FOR WIRELESS PRODUCTS (LITHIUM
BATTERIES):

The unit was shipped with the Power Module not installed. Please remove the
Power Module from the unit before shipping.

Primary lithium batteries (charged or discharged) are regulated during
transportation by the U.S. Department of Transportation. They are also

Reference Manual

00809-0100-4708, Rev AA
June 2010

Rosemount 708

covered by IA TA (International Air Transport Association), ICAO (International
Civil Aviation Organization), and ARD (European Ground Transportation of
Dangerous Goods). It is the responsibility of the shipper to ensure compliance
with these or any other local requirements. Consult current regulations and
requirements before shipping.

PRODUCT
RECYCLING/DISPOSAL

Recycling of equipment and packaging should be taken into consideration
and disposed of in accordance with local and national legislation/regulations.

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Rosemount 708

Reference Manual

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June 2010

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00809-0100-4708, Rev AA

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June 2010

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