Product Data Sheet
February 2017
00813-0100-4708, Rev BD
Rosemount™ 708 Wireless Acoustic Transmitter
Improve energy efficiency and environmental compliance with acoustic monitoring of steam traps and
pressure relief valves
Gain instant visibility to all of your critical steam traps and PRVs through a non-intrusive, WirelessHART
monitoring system
Backed by proven experience in wireless field instrumentation and expert technical support from
Emerson
™
®
Rosemount 708
Emerson’s Wireless Solution
IEC 62591 (WirelessHART)... The industry standard
Self-organizing, adaptive mesh routing
Know you are backed by Emerson’s proven
experience in Wireless field instrumentation and
expert technical support
The self-organizing, self-healing network manages
multiple communication paths for any given
device. If an obstruction is introduced into the
network, data will continue to flow because the
device already has other established paths.
Reliable wireless architecture
Standard IEEE 802.15.4 radios
2.4 GHz ISM band sliced into 15 radio-channels
February 2017
Time Synchronized Channel Hopping
Direct sequence spread spectrum (DSSS)
technology delivers high reliability in challenging
radio environment
Emerson’s Wireless
Seamless integration to all existing host systems
Native integration into DeltaV
Gateways interface with existing host systems using industry standard protocols including OPC, Modbus
and EtherNet/IP
™
Layered security keeps your network safe
Ensures data transmissions are received only by the wireless Gateway
Network devices implement industry standard Encryption, Authentication, Verification, Anti-Jamming, and Key Management
Third party security verification including Achilles and FIPS197- User based login and enforced password strength. Password
strength monitoring, user based log in, password reset requirements, automatic lockout, password expiration requirements.
Based on guidelines from ISA99.03.03 standard approved level two.
SmartPower™ solutions
™
and Ovation™ is transparent and seamless
®
TCP/IP, Modbus RTU,
Optimized Emerson instrumentation, both hardware and software, to extend power module life
SmartPower technologies enable predictable power life
Contents
Rosemount 708 Wireless Acoustic Transmitter . . . . . . . 3
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Product Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Emerson.com/Rosemount
February 2017
Rosemount 708 Wireless Acoustic Transmitter
Ultrasonic acoustic event detection
Reliably detects and transmits information about acoustic events such as leaks
Transmitter output includes acoustic level (0 to 255 counts) and temperature
(–40 to 260 °C)
Transmitter communicates process variable and status information via the wireless
network for integration into existing host systems
Monitor steam traps
Steam Trap Monitoring application provides critical, real-time information on the
condition of your monitored steam trap population
Real-time monitoring provides instantaneous feedback for system maintenance and
optimization
Monitor pressure relief valves or pressure safety
Rosemount 708
valves
Turbulence generated by a leaky valve can be detected using the acoustic transmitter
Notification when release is occurring and when the release has stopped
Emerson Wireless network provides timestamped information to the host
Automated data enables reporting of a tamper-proof data log
Mounting flexibility
The wireless acoustic transmitter can be directly mounted to process piping without
cutting pipes or changing pipe configurations allowing for a flexible, easy installation.
Reliable transmitter performance
The rugged and robust design of the transmitter ensures reliable performance in harsh
environments.
Emerson.com/Rosemount
3
Rosemount 708
February 2017
Ordering Information
Table 1. Rosemount Product 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.
Model Product description
708 Acoustic Transmitter
Output protocol
X Wireless
Measurement
1 Steam Traps with Steam Trap Monitoring Software (order with 7001X)
2 Other measurements
Housing
P Engineered polymer
Waveguide configuration
A1 Acoustic waveguide
Product certifications
NA No hazardous location approval
I1 ATEX Intrinsic Safety
I2 INMETRO Intrinsic Safety
I3 China Intrinsic Safety
I4 TIIS Intrinsic Safety
I5 USA Intrinsically Safe
I6 Canada Intrinsically Safe
I7 IECEx Intrinsic Safety
IM EAC Intrinsically Safe
IP Korea Intrinsically Safe
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
★
Mounting hardware
NA00 No mounting hardware
HC01 Stainless steel mounting band, nominal pipe size 1/2- to 21/2-in.
HC02 Stainless steel mounting band, nominal pipe size 3- to 4-in.
HC03 Stainless steel mounting band, nominal pipe size 4- to 10-in.
HT01 High temperature stainless steel mounting hardware, nominal pipe size 1/2- to 11/4-in. (260 to 550 °C)
4
Emerson.com/Rosemount
★
★
★
★