Emerson 5081C-HT User Manual
Instruction Sheet
5081C-HT
LIQ_MAN_ABR_5081C-HT/Rev.G
January 2015
Remote Controlled HART
®
SMART
™
Two-Wire Conductivity Transmitter
WARNING
Substitution of components may impair Intrinsic Safety or
suitability for division 2.
suitability for division 2.
WARNING
do not remove or replace while circuit is live unless area is
known to be non-hazardous.
known to be non-hazardous.
WARNING
explosion Hazard - do not disconnect equipment unless area
is known to be non-hazardous.
is known to be non-hazardous.
WARNING
To prevent ignition of flammable or combustible atmos-
pheres, disconnect power before servicing or understand and
adhere to the manufacturer's live maintenance procedures.
pheres, disconnect power before servicing or understand and
adhere to the manufacturer's live maintenance procedures.
SpeCIAl CoNdITIoN FoR INTRINSICAlly SAFe USe
The 5081 enclosure is made of aluminum alloy and given a
protective polyurethane finish; however, care must be taken
to protect it from impact, abrasion or friction with other
metal surfaces if located in zone 0.
protective polyurethane finish; however, care must be taken
to protect it from impact, abrasion or friction with other
metal surfaces if located in zone 0.
WARNING
If a Model 475 Universal Hart® Communicator is used with
these transmitters, the software within the Model 475 may
require modification.
If a software modification is required, please contact your
local Fisher-Rosemount Service Group or National Response
Center at 1-800-654-7768.
these transmitters, the software within the Model 475 may
require modification.
If a software modification is required, please contact your
local Fisher-Rosemount Service Group or National Response
Center at 1-800-654-7768.
ESSENTIAL INSTRUCTIONS
Read this page before proceeding!
Your purchase from Rosemount Analytical, Inc. has resulted in one of the finest instruments available for your particular
application. These instruments have been designed, and tested to meet many national and international standards.
Experience indicates that its performance is directly related to the quality of the installation and knowledge of the user in
operating and maintaining the instrument. To ensure their continued operation to the design specifications, personnel
should read this manual thoroughly before proceeding with installation, commissioning, operation, and maintenance of
this instrument. If this equipment is used in a manner not specified by the manufacturer, the protection provided by it
against hazards may be impaired.
• Failure to follow the proper instructions may cause any one of the following situations to occur: Loss of life; personal
injury; property damage; damage to this instrument; and warranty invalidation.
• Ensure that you have received the correct model and options from your purchase order. Verify that this manual
covers your model and options. If not, call 1-800-854-8257 or 949-757-8500 to request correct manual.
• For clarification of instructions, contact your Rosemount representative.
• Follow all warnings, cautions, and instructions marked on and supplied with the product.
• Use only qualified personnel to install, operate, update, program and maintain the product.
• Educate your personnel in the proper installation, operation, and maintenance of the product.
• Install equipment as specified in the Installation section of this manual. Follow appropriate local and national codes.
• Follow all warnings, cautions, and instructions marked on and supplied with the product.
• Use only qualified personnel to install, operate, update, program and maintain the product.
• Educate your personnel in the proper installation, operation, and maintenance of the product.
• Install equipment as specified in the Installation section of this manual. Follow appropriate local and national codes.
Only connect the product to electrical and pressure sources specified in this manual.
• Use only factory documented components for repair. Tampering or unauthorized substitution of parts and
procedures can affect the performance and cause unsafe operation of your process.
• All equipment doors must be closed and protective covers must be in place unless qualified personnel are
performing maintenance.
• If this equipment is used in a manner not specified by the manufacturer, the protection provided by it against
hazards may be impaired.