Page iv ST 800 Series HART/DE Option User’s Manual Revision 5.0
Patent Notice
The Honeywell ST 800 SmartLine Pressure Transmitter family is covered by one or more of the
following U. S. Patents: 5,485,753; 5,811,690; 6,041,659; 6,055,633; 7,786,878; 8,073,098; and other
patents pending.
Support and Contact Information
For Europe, Asia Pacific, North and South America contact details, see back page or refer to the
appropriate Honeywell Solution Support web site:
Honeywell Corporate
www.honeywellprocess.com
Honeywell Process Solutions
www.honeywellprocess.com/pressue-transmitters/
Training Classes
http://www.honeywellprocess.com/en-US/training
Telephone and Email Contacts
Area Organization Phone Number
Honeywell Inc.
1-800-343-0228 Customer Service
1-800-423-9883 Global Technical Support
Honeywell Process
Solutions
ask-ssc@honeywell.com