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- Calibration|
  Product roundup: Calibrator capabilities accumulate
  
  Combined functions, networking, documentation let users easily achieve calibration benefits
  
  IS CALIBRATOR WITH COMMUNICATORMC6-Ex is an accurate, intrinsically safe (IS), documenting, multifunction field calibrator and communicator that calibrates pressure, temperature and electrical signals, and contains a field communicator for HART, Foundation fieldbus and Profibus PA instruments. It's an easy-to-use, IEC- and ATEX-certified calibrator that can be deployed in any Ex Zone/Division, even in the most demanding Zone 0/Division 1. MC6-Ex also communicates with Beamex calibration software, enabling automated, paperless calibration.Beamix Inc.770-951-1927EXPANDED TEMPERATURE RANGEJofra reference temperature calibrator (RTC) 187 provides temperature measurement from -45 °C to 180 °C, which is an increase of 25° C over its previous…
  Full Story
  
  Recent
  
  The expert inside, part 1—level
  
  Process, power and plant controls join forces to achieve performance gains
  
  Resource guide: calibration education
  
  Fluke’s faster, easier pressure calibrator
- Flow|
  Prevent pressure transmitter problems
  
  Installation details make the difference in DP flow and level applications
  
  Greg: Measurements are our only window into what a process is doing, plus, you can’t control something if you’re not measuring it. There have been great advancements in measurement technology. Smart transmitters have increased accuracy an order of magnitude or more, and drift is so slow that calibration intervals can be significantly extended. However, a measurement is only as good as its installation. Not enough knowledge is published or presented on how to make sure the installation doesn’t limit performance or create maintenance and reliability issues. Here, Hunter Vegas and I (cofounders of the ISA Mentor Program) offer what we think is important. The newest resource to our ISA Mentor Program, Daniel Warren, has stepped up to…
  Full Story
  
  Recent
  
  Why and how to use ultrasonic flowmeters for flare flow metering
  
  How to meet the wireless flow measurement power challenge
  
  Custody transfer flow measurement: Why can a DP flowmeter be used for gas but not liquid?
  
  Process control as inventory control
- Level|
  Process control as inventory control
  
  This concept eases troubleshooting, CV-MV pairing, developing models and more
  
  Often, chemical process control is fundamentally inventory control. Understanding the cause-and-effect of the inventory is key to understanding the process, troubleshooting, choosing appropriate controlled variable-measured variable (CV-MV) pairing, designing cascade or ratio structures, specifying safety overrides and developing models (either first-principles or empirical).Usually, we don’t measure the inventory. We measure the response to it. Unfortunately, an initial focus on the response often distracts the person from seeing the fundamentals. Recognize the fundamental mechanism. Here are several examples.Inventory of gas molecules results in pressure:A standard air compressor can be an example. The inventory relation of number of…
  Full Story
  
  Recent
  
  Product roundup: Multitalented level measurement devices
  
  Is it wise or dangerous to back up differential pressure with nuclear instrumentation?
  
  Virtual sensors validate vital data
  
  Sometimes a level instrument is only as smart as the guy doing the calibration
- Pressure|
  Your DP problems could be a result of improper use of purges, fills, capillaries and seals
  
  Here are some alternatives in terms of the use of purges and capillary systems
  
  Greg: Last month we discussed a lot of potential problems with impulse lines. Here, we get into what are some alternatives in terms of the use of purges and capillary systems, particularly to deal with problems with solids, polymers, hazardous materials, and corrosive and sticky fluids that could plug lines, coat and corrode surfaces, or present safety concerns in terms of maintenance. Hunter and I, (co-founders of the ISA mentor Program) continue this conversation on DP and PT installations. Some basic requirements that come to mind are associated with the purge flow rate not creating a variable significant offset in the measurement due to purge pressure drop or by effect on the process. The purge flow must be constant for all lines. For…
  Full Story
  
  Recent
  
  Digital technology redefines scope of pressure measurement applications
  
  Mechanical innovation opens pressure measurement horizons
  
  Emerson marks 50 years of pressure instrumentation innovation
  
  Process control as inventory control
- Temperature|
  Watlow introduces new heater catalog
  
  Heater catalog can be downloaded from www.watlow.com
  
  Watlow introduced its new heater product catalog titled, “Heating Solutions; Thermal Systems for Every Application.”The new product guide now has a sleek and modern cover design and a cleaner look on the inside, making it easier to navigate and locate the electric heater products needed for a variety of thermal applications.Watlow also recently introduced its new SELECT program that helps customers quickly identify, configure and purchase some of Watlow’s most popular electric heater, temperature sensor, temperature controller and power controller products. Heater products that are available through Watlow SELECT are marked with the SELECT logo, which makes them easy to locate and configure.“We are excited to introduce our newest…
  Full Story
  
  Recent
  
  Watlow introduces SELECT for heater, sensor and controller products
  
  Process control as inventory control
  
  2017 State of Technology: temperature and pressure measurement
  
  E+H unveils new Midwest temperature, analyzer plants
- Vibration|
  Meggitt offers HART-enabled vibration sensors
  
  Meggitt's PCH420V vibration sensor has a programmable transmitter that allows vibration data to be accessed by HART enabled process controllers.
  
  Meggitt's PCH420V is the first HART®-enabled piezo-electric vibration sensor enabling continuous online monitoring of balance-of-plant assets with a digital connection to PLC or DCS systems for local analysis of multiple vibration bands. They are capable of installation in multi-drop configurations and reduce wiring requirements. HART functionality enables the user to specify vibration frequency bands, detector types and full-scale measurement ranges—effectively enabling field-configuration for specific monitoring requirements. PCH420 sensors are powered by the network for continuous coverage, unlike wireless solutions only offering snapshots of asset performance and employing batteries that require frequent replacement. Utilizing PCH…
  Full Story
  
  Recent
  
  Designing and testing networking devices for harsh environments
  
  2016 Readers' Choice Awards
  
  Meggitt provides HART-enabled piezo-electric vibration sensors
  
  Level Field
- Weight|
  Process control as inventory control
  
  This concept eases troubleshooting, CV-MV pairing, developing models and more
  
  Often, chemical process control is fundamentally inventory control. Understanding the cause-and-effect of the inventory is key to understanding the process, troubleshooting, choosing appropriate controlled variable-measured variable (CV-MV) pairing, designing cascade or ratio structures, specifying safety overrides and developing models (either first-principles or empirical).Usually, we don’t measure the inventory. We measure the response to it. Unfortunately, an initial focus on the response often distracts the person from seeing the fundamentals. Recognize the fundamental mechanism. Here are several examples.Inventory of gas molecules results in pressure:A standard air compressor can be an example. The inventory relation of number of…
  Full Story
  
  Recent
  
  Resource guide: Weighing systems
  
  Pressurization affects hopper weight
  
  Resource Guide: Weighing systems tip usefulness scale
  
  2016 Readers' Choice Awards
- Analyzers
  Improve efficiency by combining wireless and analytics
  
  Pairing the technologies eases evaluation of process units with little or no wired instrumentation
  
  Plant managers always are looking for ways to improve operational performance or reduce costs. This effort involves many elements; much hinges on the condition and performance of process equipment. Getting a handle on relevant metrics requires effective instrumentation and data analytics — which often can pose challenges due to a lack of measurement points and the complexity of data analysis software.Wireless instruments can provide a more cost-effective and easy-to-install solution to provide efficient data streams. Of course, you must always balance the cost of WirelessHART instruments and the possible downtime from installing them against expected benefits. Presuming you can justify installing WirelessHART instruments, you certainly…
  Full Story
  
  Recent
  
  Water-in-oil analysis uses controlled vortices
  
  High-pressure mass spectometers offer robust, real-time, in-situ analysis.
  
  Gas safety for semiconductor fabs
  
  E+H unveils new Midwest temperature, analyzer plants
Control
- Loop Control|
  How to meet the wireless flow measurement power challenge
  
  Monitoring versus controlling has a significant impact on system design
  
  Flow measurement techniques continue to grow and evolve with new methods such as multipath ultrasonic, magnetic and Coriolis increasing at the expense of more traditional technologies such as orifice, weir and other differential pressure (DP)-based techniques. The increased use of these new technologies is partly a result of the increased capability of microprocessors and sensors to enable measurements not possible without enhancements in these areas. Another reason for their adoption is that, in most cases, they also provide higher accuracy and rangeability than DP technologies. But most of these flow measurement techniques tend to require more energy than DP flowmeters, and hence aren't well suited for deployment as wireless devices.A…
  Full Story
  
  Recent
  
  Controlling steam: What you don't know can hurt you
  
  Achieving the best APC
  
  HART PSK achieves practicality
  
  Understanding P, I and D
- Distributed Control|
  Function block fundamentals: The case for bigger libraries created, tested and vetted by vendors
  
  Function blocks are a recognized language under IEC-61131-3 for control system configuration, although it is hardly prescriptive in configuration, compilation or execution
  
  Juanita asked her DCS systems engineer what seemed to be simple request: a rolling average of the last hour or so of analyzer results, so she could better direct her operations crews to make process adjustments. The analyzer produced a new update every three minutes, so how hard could it be to sum up the last 20 results and divide by 20? Carlos, her systems engineer, began by poking around the pre-built function blocks in the plant’s DCS engineering and configuration tool. Function blocks can be broadly thought of as functions in the mathematical sense: inputs are acted on by a function and produce a result (output), which could be as simple as “multiply x by y” or as complex as “compute an output based on the error between…
  Full Story
  
  Recent
  
  New NovaTech controller helps control systems modernize, provides next-generation features
  
  Reader feedback: April 2018
  
  Schneider Electric details DCS at Foxboro event
  
  Virtual plant virtuosity
- PLCs & PACs|
  Function block fundamentals: The case for bigger libraries created, tested and vetted by vendors
  
  Function blocks are a recognized language under IEC-61131-3 for control system configuration, although it is hardly prescriptive in configuration, compilation or execution
  
  Juanita asked her DCS systems engineer what seemed to be simple request: a rolling average of the last hour or so of analyzer results, so she could better direct her operations crews to make process adjustments. The analyzer produced a new update every three minutes, so how hard could it be to sum up the last 20 results and divide by 20? Carlos, her systems engineer, began by poking around the pre-built function blocks in the plant’s DCS engineering and configuration tool. Function blocks can be broadly thought of as functions in the mathematical sense: inputs are acted on by a function and produce a result (output), which could be as simple as “multiply x by y” or as complex as “compute an output based on the error between…
  Full Story
  
  Recent
  
  Bedrock Automation releases OSA Remote
  
  Product roundup: PLCs, PACs & PCs get connected
  
  The father of the PLC lives on in all the lives he touched—and will continue to touch
  
  Open system gives precise temperature control
- SCADA|
  SCADA reflects and reinvents
  
  The cloud, IIoT, virtualization and other forces are reshaping supervisory control and data acquisition (SCADA) into new forms and functions, but can they do it securely?
  
  If it had a face—and it sort of does—would you recognize supervisory control and data acquisition (SCADA) if you saw it on the street? Would SCADA even recognize itself in a mirror these days? Chance are, probably not. This is because all the…
  Full Story
  
  Recent
  
  Benefits of upgrading to get more information may easily justify the cost
  
  HMIs are multiplying, diversifying, and gaining flexibility
  
  Yokogawa Corp., eSimulation Inc. form partnership
  
  Control 2017 Readers' Choice Awards
- Multivariable Control|
  AI’s impact will depend on how we control it
  
  We need to get a grip on AI while there’s still time
  
  We control the planet, not because humans are the strongest, fastest or biggest creatures, but because—as of yet—we’re the smartest of all God's creations. The totality of our mental processes allowed us to best adapt to our environment. This was the case since the end of the last ice age, but it is ending because of our own activity. This ending does not endanger nature, but could endanger us. This new chapter in our evolution was opened by automation, which delegated some of our muscle and brain functions to machines.Human or "normal intelligence" is the totality of all mental process to acquire and apply knowledge. When we delegate some of that intelligence to machines, they acquire artificial intelligence (AI). In the very…
  Full Story
  
  Recent
  
  2017 State of Technology: control systems
  
  An ‘entitlement’ approach to continuous process control improvement
  
  Expanding advanced process control to secondary units
  
  Boilers as fast as fast can be
- Industrial Computers
  HMIs on tablets, smart phones need to comply with intrinsic safety standards
  
  How to keep devices safe in hazardous areas
  
  Going out in bad weather? You may need a sweater or coat. Working in a harsh or hazardous environment? You and your co-workers will need the right protective and safety gear. The same goes for tools and accessories, especially all the human-machine…
  Full Story
  
  Recent
  
  2017 State of Technology: HMIs and industrial PCs
  
  2016 Readers' Choice Awards
  
  Working with IoT is not as easy as it sounds
  
  Avoiding the Internet of spam still requires human intelligence
Manipulate
- Motors|
  Factoring life cycle variables helps make intelligent motor-drive purchases
  
  The largest potential for electric motor energy savings lies in system- and process-level optimization
  
  Early electric motors were operated at one speed, guided by available current and voltage and often drive belt and pulley systems that mechanically controlled system speed and power. As motors evolved, efficiency improved, mostly by changing output control from mechanical to electrical and eventually leading to the creation of modern adjustable speed drives (AC drives). Today, the largest potential for electric motor energy savings lies in system- and process-level optimization. Many different measures can be taken to improve the performance of processes and systems, but AC drives have the most important role to play. System-level optimization is possible thanks to several key elements in AC drive technology: Motor independence: Drives…
  Full Story
  
  Recent
  
  Motors, drives deliver force behind the scenes
  
  Resource guide: motors and drives turn on process industries
  
  How automation can best affect the ratio that defines energy efficiency
  
  Nord Drivesystems delivers biggest gearbox
- Valves|
  Why equal percentage valves act linear
  
  Computerized analysis quantifies the phenomenon found in real-world piping systems.
  
  I was recently asked how the installed flow characteristic of an equal percentage valve in a system that includes a significant amount of pipe or other pressure-consuming elements “magically” becomes a linear, or approximately linear, installed flow characteristic. Although it has always seemed reasonable to me, I couldn’t find a simple formula or explanation that verifies this fact, but a computerized analysis, using a mathematical model of a system does confirm that it is indeed the case.To demonstrate this, we will consider the system shown in Figure 1. This is a system with a centrifugal pump and a significant amount of pipe, both upstream and downstream of the control valve. A static analysis shows that as flow changes, the…
  Full Story
  
  Recent
  
  Butterfly valve positioning: Nonlinear torque requirements can cause misbehavior
  
  Digital positioners facilitate tuning
  
  Product roundup: Valve technologies
  
  How to sequence valves to smooth the transition from small to large
- Actuators|
  Butterfly valve positioning: Nonlinear torque requirements can cause misbehavior
  
  If a valve opens and closes automatically (spontaneously) what does it mean?
  
  Q: We have a 3-in. Samson model 3310-07 AT butterfly control valve on steam service, with a BR 31a (Pfeiffer) SRP 150-4 (normal close), rotating angle 90 +/- 4 ° with a Capable Positioner model 3731-321 00421 100010000 01 served by a filter regulator 4708. The valve is installed between block valves with bypass. Maximum flow is 10 ton/h, steam inlet pressure (max) is 17.6 barg (I think this pressure is high for the selected valve and I will resize and change the selection of the valve), normal temperature 200 °C, valve Cv is 400.When there is no flow, the valve works correctly and responds properly up to 15% opening, but when we or the controller call for a greater opening than 15%, it suddenly opens fully (100%). I need your help to…
  Full Story
  
  Recent
  
  Smart instruments deliver
  
  Resource Guide: valves, actuators and positioners
  
  2016 Readers' Choice Awards
  
  Reader feedback: How large does an actuator have to be to handle actual process conditions?
- Drives
  Factoring life cycle variables helps make intelligent motor-drive purchases
  
  The largest potential for electric motor energy savings lies in system- and process-level optimization
  
  Early electric motors were operated at one speed, guided by available current and voltage and often drive belt and pulley systems that mechanically controlled system speed and power. As motors evolved, efficiency improved, mostly by changing output control from mechanical to electrical and eventually leading to the creation of modern adjustable speed drives (AC drives). Today, the largest potential for electric motor energy savings lies in system- and process-level optimization. Many different measures can be taken to improve the performance of processes and systems, but AC drives have the most important role to play. System-level optimization is possible thanks to several key elements in AC drive technology: Motor independence: Drives…
  Full Story
  
  Recent
  
  Motors, drives deliver force behind the scenes
  
  Resource guide: motors and drives turn on process industries
  
  How automation can best affect the ratio that defines energy efficiency
  
  Nord Drivesystems delivers biggest gearbox
Visualize
- HMI|
  Virtual, augmented and mixed reality could benefit process automation industry
  
  Tank-filling experiment exposes exciting potential with surmountable problems
  
  Wherever software supports people at work, the question of the best human-machine interface (HMI) arises. In other words, how and where can the data the person needs be presented, so it can be understood, is easy to find and can be used in practice? This also applies in the daily work of automation engineering, and especially in the process industry, whether in the operation of the plant or in servicing and maintenance work. Can solutions from the field of mixed reality simplify users’ work in the future?Since many people are not necessarily wholly familiar with the terms virtual, augmented and mixed reality, here are a few definitions. Virtual reality is understood as the complete simulation of a virtual reality. Augmented reality, on…
  Full Story
  
  Recent
  
  How to design effective HMIs
  
  Leeway on the learning curve
  
  HMIs on tablets, smart phones need to comply with intrinsic safety standards
  
  Interfaces lighten the load
- Operator Interface|
  Knowledge on demand - Part 2
  
  Tapping into better, faster, more useful process information—for wiser decisions—can be easier than you think.
  
  Putting fingertips to work Of course, once quicker access to data is gained and better decisions are possible, some users are also confronted with unexpected capabilities and new roles based on that enhanced information and perspective. For…
  Full Story
  
  Recent
  
  Reader feedback: May 2018
  
  OI package empowers operations
  
  Interfaces lighten the load
  
  Advice on implementing ANSI/ISA standards for operator interfaces
- Alarm Management|
  Resource guide: Alarms
  
  Control's monthly guide brings you invaluable industry information to stay up to date on the latest trends and developments.
  
  Practical approach, benefitsThis online article, "Improve alarm management," by G.C. Shah of the Wood Group in Chemical Processing, covers how the main standards—ISA-18.2 (IEC 62682) and EEMUA-191, API RP 1167—provide guidelines for implementing an effective AM system by considering the alarm lifecycle. It also describes gap analysis and alarm system development. Read the article here. Chemical ProcessingCompare EEMUA 191, ISA-18.2The 23-page whitepaper, "Alarm management standards—are you taking them seriously?" from Honeywell, demystifies alarm standards and guidelines. It compares EEMUA publication 191, "Alarm systems—a guide to design, management and procurement” with ANSI/ISA-18.2-2009, "Management of alarm systems for the…
  Full Story
  
  Recent
  
  Risk management offers an expanding menu of opportunities for ROI
  
  Why automation has limitations in emergency situations
  
  Control 2017 Readers' Choice Awards
  
  How to reduce alarm chatter
- Recorders|
  2016 Readers' Choice Awards
  
  Our readers tell us who they think delivers the best technology in our industry
  
  There's knowledge in our readers. That's why every year we ask our loyal audience to help us determine which automation service providers offer the best products and brands they can rely on to get the best combination of performance, ease of use,…
  Full Story
  
  Recent
  
  How Smart Can You Get? The Newest in Data Recorders
  
  Data Acquisition Must-Haves
  
  The Latest Data Acquisition Tools
  
  Data Acquisition and Logging Gets on Track
- Data Acquisition
  How to identify and process data for usable, actionable information
  
  Build essential capabilities into projects from the start
  
  As the number of intelligent devices able to communicate digitally continues to increase, which is a precursor and requirement of the Industrial Internet of Things (IIoT), one of the challenges is managing all the resulting data. Managing the data and associated flows, being sure it's captured and sent to the right place, is only one part of the challenge. Identifying and processing the data, so it becomes usable information on which actions can be taken, is why it's collected in the first place.For reference, the ISO definition of data is “sampled measurements of a physical quantity” (ISO 2041:2009). ISO defines information as “facts, concepts or instructions” (ISO/TS 13399-4:2014) or, per ISO-9000:2015, meaningful data.Without a…
  Full Story
  
  Recent
  
  Application gateways enable collection of edge data
  
  We all can be data analysts
  
  Knowledge on demand - Part 2
  
  Knowledge on demand - Part 1
Network
- Intrinsic Safety|
  Where wireless meets intrinsic safety
  
  How to deal with the constraints of putting access points in hazardous areas
  
  In an ideal world, it wouldn’t be necessary to worry about explosive atmospheres. Unfortunately, plant environments are far from ideal, with most process plants being about 80% Class I, Div. 2 (Zone 2) and another 10% Class I Div. 1 (Zone 1), so some protection is the norm. This is one constraint faced by network designers.If we could install all the required wireless network access points in unclassified areas, things would continue to be easy. Unfortunately, this isn’t the case, and we need to place access points anywhere they’re required—unless, of course, we wish to spend significant effort with corresponding impact to system complexity by forcing the design to fit the area classifications. This is constraint two.Consistent…
  Full Story
  
  Recent
  
  HMIs on tablets, smart phones need to comply with intrinsic safety standards
  
  Resource guide: Sure-fire intrinsic safety
  
  Intrinsic safety gives an inch
  
  Ask the experts: Level switch safety; level for flow
- Fieldbus|
  5 fieldbus pitfalls to avoid
  
  Our next group of common fieldbus errors center around diagnostics and alerts.
  
  The operations team had asked about a loop that appeared to be unstable, but by engaging the DCS autotune function, the systems engineer discovered issues maintaining a connection to the PID block. Drilling down into the DCS diagnostics application, she noticed that the controller’s backup (standby) redundant partner was unavailable. It was alive, but cycling through successive unresolved downloads, never returning to a healthy state and confirming its availability as a hot backup. Had it not been for the loop troubleshooting, this condition might have gone unnoticed until the primary failed and no partner was available. That would not have been a good day. But the redundancy trouble indication was masked by standing “bad quality”…
  Full Story
  
  Recent
  
  15 ways to fail at fieldbus - Part 1
  
  Task force to release new Power over Ethernet wiring standard
  
  Reader feedback: May 2018
  
  Distributing I/O
- Wireless|
  Implementing the IIOT requires specialized, real-time data management skills
  
  IIOT is not just about getting things to talk with each other, but encompasses the full cradle-to-grave lifecycle of the product and associated components
  
  The Industrial Internet of Things (IIOT) is all about enterprise integration, but on a massive scale. How else could you describe the desire to integrate “everything” to “everything else,” and without human intervention? IIOT is not just about getting things to talk with each other, but encompasses the full cradle-to-grave lifecycle of the product and associated components. Being able to do it will certainly improve product quality, since it will be possible to trace the raw materials from sources to final products. RFID was the initial start of IIOT approximately 20 years ago, enabling tracking of smaller assets at reasonable cost, especially as sensors reduced cost for near-field communications (NFC) for logistics supply chain…
  Full Story
  
  Recent
  
  Where wireless meets intrinsic safety
  
  Improve efficiency by combining wireless and analytics
  
  How to meet the wireless flow measurement power challenge
  
  Task force to release new Power over Ethernet wiring standard
- Industrial Ethernet|
  Implementing the IIOT requires specialized, real-time data management skills
  
  IIOT is not just about getting things to talk with each other, but encompasses the full cradle-to-grave lifecycle of the product and associated components
  
  The Industrial Internet of Things (IIOT) is all about enterprise integration, but on a massive scale. How else could you describe the desire to integrate “everything” to “everything else,” and without human intervention? IIOT is not just about getting things to talk with each other, but encompasses the full cradle-to-grave lifecycle of the product and associated components. Being able to do it will certainly improve product quality, since it will be possible to trace the raw materials from sources to final products. RFID was the initial start of IIOT approximately 20 years ago, enabling tracking of smaller assets at reasonable cost, especially as sensors reduced cost for near-field communications (NFC) for logistics supply chain…
  Full Story
  
  Recent
  
  Slip rings use CC-Link IE for gigabit data transfer
  
  Task force to release new Power over Ethernet wiring standard
  
  Knowledge on demand - Part 2
  
  The Mechanics' Institute shows how to meet today's digitalization challenges
- I/O Systems|
  Phoenix Contact introduces new VIP-ER system
  
  Marshalling system supports configurable I/O
  
  The introduction of configurable I/O has given users a new world of opportunity and advantages. With this evolution though, there remain traditional requirements and challenges like safely marshalling signals, converting voltages and simplifying loop checks.“The Honeywell Universal I/O solution is fantastic because it’s software- rather than hardware-based, so people who want to can keep their marshalling,” says Michael Hardman, product specialist, Phoenix Contact. But traditional marshalling requires I/O-specific components for each point, such as relays, fuses and isolators, which traditionally must be individually wired."Phoenix Contact’s new VIP-ER system allows users to configure the wiring functionality for any type of…
  Full Story
  
  Recent
  
  Resource Guide: I/O, terminal blocks
  
  How do we deal with the brittle?
  
  Distributing I/O
  
  HMIs on tablets, smart phones need to comply with intrinsic safety standards
- Mobility|
  Making mobile process automation control devices safe
  
  Mobile control device users rely on durable, reliable and safe solutions
  
  Because process facilities and applications typically include difficult and dangerous environments, going mobile means bringing along added protections for people and devices alike.Dave Stock, president of Innovative Control Inc., a system…
  Full Story
  
  Recent
  
  Mobile process automation monitoring and control evolves
  
  Resource guide: Drones and UAVs
  
  Knowledge on demand - Part 1
  
  App Platform aims to ‘drive the 33s’
- Power Supplies
  Product roundup: Power supplies
  
  Developers bake capabilities into their supplies that give users precise electricity profiles in small spaces.
  
  Two- and three-digit LED programmable EZPPS programmable power supplies include two- and three-digit LED displays of output current and output voltage, respectively, at a glance without having to connect to a meter. The built-in displays let these NEC Class 2 models show field-programmable, current-limit using the LED displays and two buttons. They also feature a maintenance timer to alert users about expected unit lifetime, keep track of total number of hours they've been on, and provide an alarm for preventive maintenance and replacement before an unanticipated outage.EZPPS is available in 30-, 60-, 90-, 120- and 240-W models, which are protected against an output short or an overload with automatic recovery. They include DIN-mount…
  Full Story
  
  Recent
  
  Power supplies: just another detail?
  
  Energy efficiency tools
  
  Power control joins process control to aid energy efficiency
  
  2016 State of Technology Report: The latest trends in power systems
Manage
- Systems Integration|
  Honeywell assists users with Connected Plant efforts
  
  Honeywell Process Solutions (HPS), Honeywell UOP and other divisions report they've been implementing their firm's Connected Plant program in projects worldwide
  
  In a recent flurry of activity, Honeywell Process Solutions (HPS), Honeywell UOP and other divisions report they've been implementing their firm's Connected Plant program in projects worldwide.The company reported May 30 that OMV Petrom S.A. will use Connected Plant to provide prescriptive monitoring of its CCR Platforming unit at its Petrobrazi refinery in Ploiesti, Romania. Platforming upgrades low-value naphtha into high-octane gasoline and aromatics. OMV will use Honeywell's Process Insight Reliability Advisor software to feed plant data through Honeywell UOP process and fault models, and deliver proactive information and recommendations.Likewise, Shandong Tianhong Chemical Co. Ltd. reported May 29 that it's selected Honeywell UOP's…
  Full Story
  
  Recent
  
  CSIA to release Best Practices and Benchmarks Manual version 5.0
  
  Reduce cutover concerns
  
  Software speeds water plant project
  
  Intelligent device management
- Asset Management|
  Eaton’s Power Defense molded case circuit breaker adds connectivity and intelligence
  
  MCCB offers higher-level metering and predictive diagnostics in a foundational electrical-system component
  
  A circuit breaker’s useful life varies greatly, depending on many factors. The harsh conditions in a mining operation might shorten a circuit breaker’s life to mere months. But it’s not uncommon to find factories with banks of them in use for…
  Full Story
  
  Recent
  
  Controlling steam: What you don't know can hurt you
  
  Column about nothing
  
  Reduce cutover concerns
  
  Smart Industry & Safety Instrumented Systems
- Batch Management|
  Honeywell launches batch solution
  
  Experion Batch increases productivity for batch operations
  
  Honeywell Process Solutions (HPS) introduced a control technology solution, Experion Batch, which increases productivity for batch operations and speed-to-market of batch products by allowing operators to “look ahead” into their processes and see an intuitive and comprehensive timeline of every task required to complete a product batch. Experion Batch uses patent-pending visualization technology to provide batch automation processes with the benefits of distributed control capability. This approach provides operators with insights into upcoming events or potential delays, which make it easier for them to conduct multiple tasks, take appropriate actions sooner and adjust next steps accordingly.
  Full Story
  
  Recent
  
  Sometimes operators sense changes missed by managers and engineers
  
  Resource guide: Mixing up a batch—maybe even golden
  
  Getting away from batch opens opportunities for quality and throughput
  
  Procedural automation everywhere
- Optimization
  DSM Dyneema uses process analytics to improve business results
  
  While self-service analytics solutions are easy to use, users need training and support
  
  DSM Dyneema is the global supplier of Dyneema, the world's strongest fiber. Dyneema is manufactured and sold in various forms to a wide range of industries ranging from offshore oil and gas to sports and lifestyle. The Dyneema trademark or logo on an end-product provides users with a guarantee that they're investing in performance and quality. Meeting those two guarantees requires achieving the highest excellence in operational performance. Here’s one way that DSM Dyneema has become a data-driven organization (Industry 4.0), and how our operations department is rapidly transforming with the help of self-service analytics solutions.Mission and strategyRoyal DSM is a global, science-based company in health, nutrition and materials. Within…
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- Safety Instrumented Systems|
  How to effectively evaluate low-demand safety instrumented functions
  
  A clear understanding is essential for achieving the needed reliability
  
  A safety instrumented system is a high-reliability system comprised of sensors, logic solver(s) and final elements. It includes a number of safety instrumented functions (SIFs), each designed to provide a specified risk reduction. The necessary risk reduction is assigned as a safety integrity level that establishes the reliability requirements for the SIF. A clear understanding of the failure rate, failure mode and failure effects for devices as well as implementation of a management program to effectively identify and correct failures on a routine basis are essential for achieving the needed reliability.This article from our sister website Chemical Processing will review failure rate and failure mode basics, proof test frequency and…
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  The International Society of Automation and The Open Group have agreed to a liaison Memorandum of Understanding (MOU) to facilitate cooperation in advancing and harmonizing the development of a multivendor, interoperable, secure control architecture for application across the process industries. Activities will include sharing of best practices, document review and joint forums.The Open Group is an industry consortium of more than 625 companies and organizations that develops open, vendor-neutral technology standards and certifications. The new liaison agreement specifically pertains to The Open Group Open Process Automation Forum (OPAF), which is focused on developing a standards-based, open, secure, interoperable process control…
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  How to design functional enclosures to protect electronic devices
  
  It's easy to make small and costly mistakes when specifying and applying enclosures
  
  Every component of a control system, from sensors to cables to controllers, needs to be protected from its environment. The most common way of providing this protection is by placing the equipment in some form of enclosure. Sensors and associated electronics are typically packaged in a metal transmitter housing. Cables have insulation, of course, and in many cases, the additional protection of conduit or a cable tray. Controllers and other larger electronics or combinations of equipment are normally mounted in some form of cabinet. The most common form of enclosure is metal, typically painted steel with stainless steel closing mechanisms and a suitable gasket or sealing assembly to provide the necessary level of protection from ambient…
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  It's easy to make small and costly mistakes when specifying and applying enclosures
  
  Every component of a control system, from sensors to cables to controllers, needs to be protected from its environment. The most common way of providing this protection is by placing the equipment in some form of enclosure. Sensors and associated electronics are typically packaged in a metal transmitter housing. Cables have insulation, of course, and in many cases, the additional protection of conduit or a cable tray. Controllers and other larger electronics or combinations of equipment are normally mounted in some form of cabinet. The most common form of enclosure is metal, typically painted steel with stainless steel closing mechanisms and a suitable gasket or sealing assembly to provide the necessary level of protection from ambient…
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