Quick Start Guide
Safety messages
NOTICE
This guide provides basic guidelines for Rosemount
provides the basic electronic guidelines for the Rosemount 3051SFA
3051SFC
Reference
instructions for diagnostics, maintenance, service, or troubleshooting. Refer to the Rosemount 3051S
HART
Reference Manual
Emerson.com/Rosemount.
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. Review the approvals section of this
manual for any restrictions associated with a safe installation.
•
Before connecting a handheld 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/flameproof installation, do not remove the transmitter covers when power
is applied to the unit.
•
Verify the operating atmosphere of the transmitter is consistent with the appropriate hazardous
locations certifications.
•
Use appropriately rate Ex adapters, blanking elements, or glands during installation.
•
Keep process insulation at least 1 inch (25 mm) from transmitter connection.
Process leaks could result in death or serious injury.
•
Install and tighten process connectors before applying pressure.
•
To avoid process leaks, only use the O-ring designed to seal with the corresponding flange
adapter.
Electrical shock could cause 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 ½-14 NPT thread form.
Entries marked "M20" are M20 × 1.5 thread form. On devices with multiple conduit entries, all
entries will have the same thread form. Only use plugs, adapters, glands, or conduit with a
compatible thread form when closing these entries.
•
When installing in a hazardous location, use only appropriately listed or Ex certified plugs, glands,
or adapters in cable/conduit entries.
Contents
2
Manual, and Rosemount 3051SFP
for more instruction. This document is also available electronically on
™
3051S Series Pressure Transmitters. It also
Reference
Reference
Manual. It does not provide
Rosemount 3051S Advanced HART
December 2018
Manual, Rosemount