Emerson Rosemount 2051 Wireless Series, Reference Manual, Page: 151 / 250

28
Reference Manual
00809-0100-4100, Rev AA
Section 3: Installation
June 2012
Installation
3.2.1 Warnings ( )
Failure to follow these installation guidelines could result in death or serious injury.

Make sure only qualified personnel perform the installation.
Explosions can 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 3051 Wireless reference manual for any restrictions associated
with a safe installation.

Before connecting a Field Communicator in an explosive atmosphere, make sure 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.
Electrical shock can result in death or serious injury.

Avoid contact with the leads and terminals. High voltage may be present on leads can
cause electrical shock.
Process leaks could result in death or serious injury.

Install and tighten process connectors before applying pressure.

Do not attempt to loosen or remove process connectors while the transmitter is
in service.
Replacement equipment or spare parts not approved by Rosemount Inc. for use as spare
parts could reduce the pressure retaining capabilities of the transmitter and may render the
instrument dangerous.

Use only bolts supplied or sold by Rosemount Inc. as spare parts.
Improper assembly of manifolds to traditional flange can damage SuperModule
™
.

For safe assembly of manifold to traditional flange, bolts must break back plane of
flange web (i.e., bolt hold) but must not contact module housing.
The Power Module with the wireless unit contains one “D” size primary lithium/thionyl
chloride battery (Green Power Module, model number 701PGNKF). Each Power Module
contains approximately 5 grams of lithium. Under normal conditions, the Power Module
materials are self-contained and are not reactive as long as the batteries and the pack
integrity are maintained. Care should be taken to prevent thermal, electrical or mechanical
damage. Contacts should be protected to prevent premature discharge.