Emerson Rosemount 3900 Quick Start Manual page 2

Quick Start Guide
Essential instructions
Read this page before proceeding!
Emerson designs, manufactures, and tests its products to meet many national and international
standards. Because these instruments are sophisticated technical products, you must properly install,
use, and maintain them to ensure they continue to operate within their normal specifications. You
must adhere to the following instructions and integrate them into your safety program when
installing, using, and maintaining Emerson's Rosemount
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.
• Read all instructions prior to installing, operating, and servicing the product.
• If this Quick Start Guide is not the correct one, call 1-800-854-8257 or 949-757-8500 to request
the correct Quick Start Guide. Save this Quick Start Guide for future reference.
• Follow all warnings, cautions, and instructions marked on and supplied with the product.
• Inform and educate your personnel in the proper installation, operation, and maintenance of the
product.
• Install equipment as specified in the installation instructions of the appropriate Quick Start Guide
and per applicable local and national codes. Connect all products to the proper electrical and
pressure sources.
• To ensure proper performance, use qualified personnel to install, operate, update, program, and
maintain the product.
• When replacement parts are required, ensure that qualified people use replacement parts
specified by Emerson. Unauthorized parts and procedures can affect the product's performance,
place the safe operation of your process at risk, and may result in fire, electrical hazards, or
improper operation.
• Ensure that all equipment doors are closed and protective covers are in place, except when
maintenance is being performed by qualified people, to prevent electrical shock and personal
injury.
Note
The information contained in this document is subject to change without notice.
WARNING
Hazardous area installation
Installations near flammable liquids or in hazardous areas must be carefully evaluated by on site
safety personnel.
To secure and maintain intrinsically safe installation, an appropriate transmitter/safety barrier/
sensor combination must be used. The installation system must be in accordance with the
governing approval agency (FM, CSA, or BASEEFA/CENELEC) hazardous area classification
requirements. Consult your transmitter Reference Manual for details.
Proper installation, operation, and servicing of this sensor in a hazardous area are entirely the
operator's responsibility.
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products. Failure to follow the proper
Emerson.com/Rosemount
November 2020