December 2014
2
Quick Start Guide
NOTICE
This guide provides basic guidelines for the Rosemount 848T. It does not provide instructions
for detailed configuration, diagnostics, maintenance, service, troubleshooting, or installations.
Refer to the Rosemount 848T reference manual (document number 00809-0100-4848) for
more instruction. The manual and this guide are also available electronically on
www.rosemount.com.
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. Review the
Product Certifications section 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.
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. 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.
This device must be installed to ensure a minimum antenna separation distance of 20 cm
from all persons.
The power module may be replaced in a hazardous area. 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.
NOTICE
Shipping considerations for wireless products:
The unit was shipped to you without the power module installed. Remove the power module
prior to shipping the unit.
Each power module contains two “C” size primary lithium batteries. 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.
Contents
Wireless Considerations. . . . . . . . . . . . . . . . . 3
Physical installation
. . . . . . . . . . . . . . . . . . . . . 5
Verify operation
. . . . . . . . . . . . . . . . . . . . . . . . 8
Reference Information . . . . . . . . . . . . . . . . .10
Product Certifications
. . . . . . . . . . . . . . . . . .12
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