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Quick Installation Guide
00825-0100-4593, Rev BA
July 2009
Rosemount 1151
2
WARNING
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 1151 reference manual for any restrictions associated with a safe installation.
• Before connecting a HART-based communicator in an explosive atmosphere, make sure the
instruments in the loop are installed in accordance with intrinsically safe or non-incendive field
wiring practices.
• In an Explosion-Proof/Flame-Proof installation, do not remove the transmitter covers when power
is applied to the unit.
Process leaks may cause harm or result in death.
• To avoid process leaks, only use the o-ring designed to seal with the corresponding flange
adapter.
Electrical shock can result in death or serious injury.
• Avoid contact with the leads and the terminals. High voltage that may be present on leads can
cause electrical shock.
IMPORTANT NOTICE
This installation guide provides basic guidelines for Rosemount 1151 transmitters. It does not provide
instructions for configuration, diagnostics, maintenance, service, troubleshooting, Explosion-Proof,
Flame-Proof, or intrinsically safe (I.S.) installations. Refer to the Rosemount 1151 reference manual
(document number 00809-0100-4360) for more instruction. This manual is also available electronically
on www.emersonprocess.com/rosemount.
4593_Rev_BA.fm Page 2 Friday, August 7, 2009 3:38 PM