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Reference Manual
00809-0200-4702, Rev BA
June 2010
1-1
Rosemount 702
Section 1
Overview
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1
702 Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1
Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-2
Service Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-5
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. Information 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
702 TRANSMITTER
Features of the Rosemount 702 include:
•
An installation-ready solution that provides a variety of mounting
options, transmitter configurations, and switches
•
Flexibility to meet your most demanding applications
•
Wireless output with >99% data reliability delivers rich HART
®
data,
protected by industry leading security
•
Single or dual switch input with logics for limit contact and opposing
contact applications
•
The integral LCD conveniently displays the primary switch input and
diagnostics of the transmitter
•
Simple and easy installation practices currently being used for robust
installations
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
Process leaks could result in death or serious injury.
•
Do not remove the switch while in operation
•
Install and tighten switches before applying pressure
Electrical shock could cause death or serious injury.
•
Use extreme caution when making contact with the leads and terminals
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