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Benefits
35-40 data items Standard in every HART device
Device Status & Diagnostic Alerts
Process Variables & Units
Loop Current & % Range
Basic Configuration Parameters
Manufacturer & Device Tag
Standard commands provide easy access
DDL not necessary (or desirable) to get this data
Increases control system integrity
Get early warning of device problems
Use capability of multi-variable devices
Automatically track and detect changes (mismatch) in Range or Engineering Units
Validate PV and Loop Current values at control system against those from device
HART is Safe, Secure, and Available
Tested and Accepted global standard
Supported by all major instrumentation manufacturers
Saves Time and Money
Install and commission devices in fraction of the time
Enhanced communications and diagnostics reduce maintenance & downtime
Low or no additional cost by many suppliers
Improves Plant Operation and Product Quality
Additional process variables and performance indicators
Continuous device status for early detection of warnings and errors
Digital capability ensures easy integration with plant networks
Protects Your Asset Investments
Compatible with existing instrumentation systems, equipment and people
Allows benefits to be achieved incrementally
No need to replace entire system
HART Protocol Overview
LEADING COMMUNICATION TECHNOLOGY
The HART Protocol is the leading communication technology used with smart process instrumentation today.
Approximate Word count = 686
Approximate Pages = 2.7
(250 words per page double spaced)
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