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Quick Installation Guide
00825-0100-4801, Rev KB
December 2010
Rosemount 3051S
2
© 2010 Rosemount Inc. All rights reserved. All marks property of owner.
Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc.
Rosemount Inc.
8200 Market Boulevard
Chanhassen, MN USA 55317
T (US) (800) 999-9307
T (Intnl) (952) 906-8888
F (952) 949-7001
Emerson Process Management
GmbH & Co. OHG
Argelsrieder Feld 3
82234 Wessling
Germany
T 49 (8153) 9390, F49 (8153) 939172
Emerson Process Management
Asia Pacific Private Limited
1 Pandan Crescent
Singapore 128461
T (65) 6777 8211
F (65) 6777 0947/65 6777 0743
Beijing Rosemount Far East Instrument Co.,
Limited
No. 6 North Street, Hepingli, Dong Cheng District
Beijing 100013, China
T (86) (10) 6428 2233
F (86) (10) 6422 8586
IMPORTANT NOTICE
This installation guide provides basic guidelines for Rosemount 3051S transmitters (reference
manual document number 00809-0100-4801). It also provides the basic electronics guidelines for the
3051SFA (reference manual document number 00809-0100-4809), 3051SFC (reference manual
document number 00809-0100-4810), and 3051SFP (reference manual document number
00809-0100-4686). It does not provide instructions for diagnostics, maintenance, service, or
troubleshooting. This document is also available electronically on www.rosemount.com.
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 3051S reference manual for any restrictions associated with a
safe installation.
• Before connecting a Field Communicator in an explosive atmosphere, ensure the
instruments in the loop are installed in accordance with intrinsically safe or non-incendive
field wiring practices.
• In an Explosion-Proof/Flameproof installation, do not remove the transmitter covers when
power is applied to the unit.
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.
Conduit/Cable Entries
• Unless marked, the conduit/cable entries in the transmitter housing use a
1
/2-14 NPT
thread form. Only use plugs, adapters, glands, or conduit with a compatible thread form
when closing these entries.
4801_QIG_RevKB.fm Page 2 Friday, December 3, 2010 1:17 AM