Emerson Rosemount 2090P Reference Manual page 12

Rosemount 2088 and 2090
Warnings
2-2
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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 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
/ -14 NPT thread form. Only use plugs, adapters, glands, or conduit with a
2
compatible thread form when closing these entries.
Electrical shock can result in death or serious injury.
• Avoid contact with the leads and terminals.
Process leaks could result in death or serious injury.
• Install and tighten all four flange bolts before applying pressure.
• Do not attempt to loosen or remove flange bolts while the transmitter is
in service.
Replacement equipment or spare parts not approved by Emerson Process
Management 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 Emerson Process Management as spare
parts.
• Refer to page A-7 for a complete list of spare parts.
Use appropriately rated sanitary clamps and gaskets during installation of the 2090F.
The maximum working pressure of the clamp and gasket must be greater than or
equal to the working pressure range of the transmitter. Failure to use proper clamps
and gaskets can cause process leaks and can result in death or serious injury.
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Industry Automation
Reference Manual
00809-0100-4690, Rev FC
June 2011
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