Alarm rates that exceed an operator’s ability to manage them are common. This article explains the causes for high alarm rates and how to address them Modern distributed control systems (DCS) and supervisory control and data acquisition (SCADA) systems are…
The technique of temperature profiling allows acquisition of temperature data from multiple sensors, then transmits the data to an automation system where control and monitoring software analyzes the data and takes action. This article covers the sensing devices used to…
The most common technologies available for continuous level measurement are ultrasonic, free space radar, guided wave radar, capacitance, gamma and pressure. This white paper looks at each technology and some typical applications.
Flooded condensers are the prime tower pressure-control methods for total condensers that generate only liquid products, and although these control methods can be troublesome, a good understanding of their principles will help achieve improved, trouble-free operations Pressure is the most…
Industries that manufacture or store potentially hazardous materials need to employ point-level switches to protect people and the environment from spills Safety is an important and common subject of discussion in the chemical process industries (CPI) today. Conversations on safety…
Approaches to plant safety continue to evolve based on lessons learned, as well as new automation standards and technology In the chemical process industries (CPI), one incident can have a tremendous impact on the people in the plant, the communities…
Pepperl+Fuchs GmbH (Mannheim, Germany; www.pepperl-fuchs.com) has acquired MACTek Corp. (Twinsburg, Ohio; www.mactekcorp.com), a leading provider of HART protocol devices. The move is part of Pepperl+Fuch´s strategy to further extend its integrated solutions offerings and strengthen its position in the…
Advanced sensors help reduce downtime, increase efficiency and safety As more and more advanced electronics, mechanics and software are employed within sensors, tasks that were previously managed by control systems or other tools for data aggregation are now being handled,…
Understanding the different classification methods is necessary to better select the explosion-protection techniques that will be used Explosion protection is essential for many companies, and those companies have decision makers. But before any decisions can be made, there are some…
Process temperature measurement is a constantly evolving field, and new technologies have allowed for more reliable measurements to be realized in many applications Process temperature is the most widely used measurement in the chemical process industries (CPI), and is crucial…