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EHELP: Is There a Solution to Pass Hart Data Through an Isolator to My DCS?

EHELP: Is There a Solution to Pass Hart Data Through an Isolator to My DCS?
Q. I want to share a critical pressure signal with my DCS that is now part of our safety instrumented system (SIS) and have a two part question. First, do your isolators pass the HART diagnostic data that comes from my SIS smart pressure transmitter? Second, if there is a total failure of the pressure transmitter, where will the output of the isolator go to that is feeding my DCS?
Published: May 10, 2017

EHELP: What are the advantages and limitations of HART protocol or an instrument with embedded MODBUS communication?

EHELP: What are the advantages and limitations of HART protocol or an instrument with embedded MODBUS communication?

Q: What are the advantages and limitations of HART protocol or an instrument with embedded MODBUS communication? How many instruments can the HCS interface in the same loop? Are we able to read/write the five instruments at the same time using HART?

Published: January 24, 2017

Video Highlights HCS Natural Gas and Oil Wellhead Applications

Video Highlights HCS Natural Gas and Oil Wellhead Applications

If you are involved in the production of natural gas and oil, you understand the challenge of providing power for monitoring and control instrumentation at site locations with limited power resources. One way to combat this is with the use of the HCS HART® Concentrator System from Moore Industries. Watch a video that shows how the HCS saves money and time by consolidating wiring and reducing power consumption at remote natural gas and oil production sites.

Published: August 11, 2016

E-HELP: Can multiple 4-20mA signals be placed on one 4-20mA signal as HART dynamic variables?

E-HELP: Can multiple 4-20mA signals be placed on one 4-20mA signal as HART dynamic variables?
Q: You have a product called HART Interface Module (HIM) that will pull the 2nd, 3rd and 4th HART variables from a transmitter signal and create one 4-20mA signal for each. Do you have or know of an instrument that will take multiple 4-20mA signals and output them on one 4-20mA signal as HART dynamic variables?
Published: April 19, 2016

Extracting HART Data From Smart Instruments White Paper Guides You How to Unlock More Data

Extracting HART Data From Smart Instruments White Paper Guides You How to Unlock More Data
If you use HART instruments in your facility but do not have a plant-wide HART monitoring system, you may not realize how much important HART information you can actually collect and may be missing! The Extracting HART Data From Smart Instruments white paper discusses how you can use HART interface devices to easily acquire HART data and even send it to PLC or DCS controllers or monitoring systems. These HART interfaces can also help automate your partial stroke testing (PST) with Emergency Shutdown (ESD) valves that are part of your safety system
Published: March 22, 2016
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