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Control Global features news and analysis of process control and automation technology to help managers and engineers maintain and optimize systems for today's process industries.
How to size and select your next pressure relief valve
Nov 4, 2020 · A pressure relief valve (PRV) is a safety device designed to protect a pressurized vessel or system in case of an overpressure event. An overpressure event refers to any …
Top 50 Automation Companies of 2021: Green Muscles In
Nov 8, 2022 · The automation marketplace proved its resilience again in 2021 and returned to pre-pandemic levels. Despite advances in project engineering that reduced cycle times, …
Automatic tank gauging 101 - Control Global
Mar 15, 2021 · The purpose of tank gauging is to measure the contents of tanks and vessels for inventory control and custody transfer. Most process plants have tanks that hold feedstock or …
Basics of PID in 25 points - Control Global
Dec 17, 2018 · Measure each flow, inventory (e.g., level or weight and pressure), every process variable for safe operation and environmental protection, and each indicator of process …
Understanding switch configurations - Control Global
Nov 25, 2019 · Hiten A. Dalal, P.E., PMP Control & Automation Engineering team leader [email protected] A: Prompted by the important topic you brought up, I will not only answer the …
About Us - Control Media Brand - Control Global
Editorial. Len Vermillion, editor in chief Jim Montague, executive editor Madison Ratcliff, digital editor Sales. Keith Larson, group publisher Greg Zamin, sales representative Jeff Mylin, sales …
Top 50 Automation Companies of 2020: Rising to recover
Oct 27, 2021 · Coming out of the COVID-19 recession. The worldwide and North American automation markets almost universally declined in 2020 due to COVID-19. By April 2020, more …
A straightforward explanation of feedforward control
Jun 9, 2020 · Greg: The use of feedforward control is often a missed opportunity because of the misinformation in the literature and the lack of guidance on implementation. Here we get a …
Back to Basics: Understanding how ultrasonic continuous level ...
Aug 7, 2013 · Figure 3. Bubbles, foam, vapor and internal structures make ultrasonic measurement very difficult. Basically, the transmitter divides the time between the pulse and …