The HART Communication Protocol is the leading communication technology for intelligent process measurement and control instrumentation and systems with more than 26 million devices installed worldwide.

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Documents & Services

One of the functions of the HART Communication Foundation (HCF) is to manage the HART Protocol Specifications and other related documents and to provide certain services and applications to end users. The HCF is the only source for obtaining the HART Protocol Specifications. This section provides information about the available documents and provides access to services and software applications available from the HCF. All document sales and services are accomplished from the main office location in Austin, TX.