New alarm management & KPI reporting software
improves decision-making and safety of process plants

New alarm management and KPI reporting software for process plants and utilities companies has been launched, which provides clear, relevant and prioritised information to plant operators, supervisors and managers, enabling them to make better informed decisions about their processes and plant safety.
 
The new software, ProcessVue™ from Asgard Technologies UK, is now available in the UK through local distributor M.A.C Solutions (UK) Ltd. The software is targeted at process engineering industries, including energy & power, metal processing, nuclear, utilities, chemicals, oil and gas, transportation, and facilities management companies.

ProcessVue™ combines the latest communication, data logging and reporting technologies with more than 20 years' experience in design and implementation of Alarm Management software systems. The software can be used as a standalone application or to bring together multiple disparate systems onto one common platform.
 
Tim Ricketts, General Manager at M.A.C Solutions (UK) Ltd comments: "Our customers, particularly those in the process, utility and power industries, need help in collecting, managing and reporting on alarms. This includes centralising alarms from multiple, disparate systems around the plant or across several sites. A typical small process plant may have up to 5,000 different alarms. An offshore platform or petrochemicals refinery can have between 20,000 and 250,000 alarms, which can become a very challenging IT integration issue."
 
Software to EEMUA 191 Guidelines
A properly managed alarm system is now a critical, integral part of any production or process manufacturing facility. Since its establishment in 1991, EEMUA 191 has become the globally accepted standard for good practise alarm management. ProcessVue™ reporting is based on EEMUA 191 guidelines.
 
To establish an alarm management system based on these guidelines or to ascertain if a current system is operating effectively and within the guidelines, alarm data must be collected and analysed on a continuous basis. Just collecting this data can be a challenge in itself. Bringing this data into a usable format for control room operators and reporting on this data to Alarm Managers are two critical functions.
 
ProcessVue™ is already being piloted by some major UK-based nuclear and energy utility companies. As Ricketts points out: "These types of companies are keen to improve their alarm management with a view to making more informed decisions about their plant and processes in terms of KPIs. There is also the issue of health and safety of employees to consider. How a company manages and reacts to critical process alarms could save lives. This is where ProcessVue really comes into its own. All the alarm sources are put into a standard, open format so that operators and managers can view the KPIs without anyone having to write complex code or script."
 
Open standards
Like all products from M.A.C Solutions, ProcessVue™ is based on open technologies. The software uses the latest .net technology from Microsoft, ensuring compatibility with customers' existing and future operating systems. ProcessVue™ uses the industry standard SQL database, TCP/IP system architecture and the latest Ajax 'Zero Footprint' web-based clients.
 
"ProcessVue's architecture has been designed to enable interfacing with almost any control system, bringing all data into a standard configurable format," explains Ricketts. "This allows simple Operator Sequence of Event [SOE] display and high level KPI reporting and analysis. These disparate systems might include SCADA systems, Distributed Control Systems, emergency shutdown, fire control, buildings management or any system that can output data in an ASCII format."
 
Features within ProcessVue™ include advanced KPI reporting based on EEMUA 191 guidelines; alarm rationalisation (locating 'bad actors' and 'nuisance alarms'); Sequence of Event and real time display in web browser; alarm system benchmarking; alarm and event analysis; and alarm and event archiving.
 
The ProcessVue Analytics feature is a business intelligence software module, which offers a wide range of high level reporting features, including event reporting, frequency analysis, standing and chattering alarm reporting, KPI dashboards, operator response times, customised reporting, etc.
 
ProcessVue™ can use the latest 64-bit operating systems to perform superfast 'in-memory analysis' on vast amounts of data. All active software components run as a Windows service, enabling servers and collector PCs to be logged out for secure operation. Connectivity to third party applications and systems is made easier by using a very flexible 'reconstructor module'. Legacy alarm management systems such as iMAC can benefit by having previously unusable alarm strings reconstructed into a simple format.
 
As Ricketts concludes: "The 1994 explosion and fires at Texaco's Milford Haven refinery injured 26 people and caused damage of around 48 million pounds and significant production losses. The key factors that emerged from the Health & Safety Executive's investigation were that there were too many alarms that were poorly prioritised. In addition, the control room displays did not help the operators to understand what was happening. In the last 11 minutes before the explosion occurred, the two operators had to recognise, acknowledge and act on 275 alarms. By implementing a common software platform for alarm management and reporting, disasters such as this can be avoided."
 
For further information, view website: www.ewon.biz or email: sales@mac-solutions.co.uk

primeflex - The new top-class steel bellows coupling

primeflex stands for innovative technology oriented towards future applications at an exceptionally economic price. In contrast to other plug-in bellows couplings, it can be dismantled safely without putting the steel bellows at risk even after longer operating times.

At first glance all steel bellows couplings seem alike; but on taking a closer look, we find substantial differences in the technical details. The construction, structure and manufacturing quality of the steel bellows are the main factors for operational safety, reliability, service lifetime, misalignment capability and functional safety of the entire coupling. Further quality-influencing factors are the connection of the bellows to the hub components and the shaft-hub connections. They influence, for example, the transmittable torque and the coupling running characteristics decisively.

primeflex - The new top-class steel bellows coupling.

The new primeflex unites the collective know-how of one of the leading manufacturers for backlash-free shaft couplings. mayr® power transmission has been developing and manufacturing such couplings for several decades. Thanks to its years of experience in the field, the company knows all the demands placed on electrical power transmission, and has developed new unique features to enhance reliability and facilitate operation.

The backlash-free primeflex can be plugged in for easy installation and disassembly. It can be dismantled safely without putting the steel bellows at risk even after longer operating times. Herein lies one of the decisive technical advantages. On many other plug-in steel bellows couplings, there is a risk of damaging or even destroying the steel bellows when loosening the plug-in connection (tribo-corrosion effect on the conic hub). primeflex features specific material and geometry to fix this problem.

The extremely compact and high performance-density primeflex can be mounted easily onto the shafts via clamping or shrink disk connections. Another outstanding performance characteristic is the excellent misalignment capability of the new cost-effective steel bellows coupling. It compensates for axial, radial and angular shaft misalignments. The torque is transmitted via frictional locking or via frictional and positive locking. Furthermore, the internal mechanism integrates a stop in order to avoid bellows damages which can occur with excessive mounting pressure.

We currently offer three sizes, with nominal torques from 24 to 120 Nm. In the field of shaft couplings, mayr® power transmission has specialised in backlash-free couplings in servo power transmission services. With its steel bellows, elastomer and disk pack couplings, the company is able to provide the three most common constructional designs for this power transmission segment.

Steel bellows coupling are most often utilised to enable a power transmission between a motor and a reducer or a shaft, while allowing a correction of misalignment. The Main applications include all kind of machines (food processing, machine-tool, packaging...).

For further information, e-mail: sales@mayr.co.uk or view website: www.mayr.co.uk   Refer to page 29

Control knobs from aMsp feature four 
standard options for specific applications

All Metric Small Parts (aMsp), a leading provider of metric hardware components, announced the availability of the MMAHOFM Series of control knobs. They feature four standard configuration options for specific applications. They are stocked with and without handles and 0-100 scales, plus with and without handles and/or scales. These control knobs are available in diameters of 50 mm, 60 mm and 70 mm. 3-D CAD models are available for download at the aMsp Website. 

The aMsp online eStore allows you to choose from a great selection of control knobs, knurled knobs, dimpled knobs, wing knobs, triangular, scallop knobs, spherical knobs, and many more. You can browse the knob selection and buy 24 hours a day, 7 days a week.

aMsp offers an extensive selection of all Metric standard industrial machine components. Their products include: Knobs, Door Latches, Panel Latches, Cabinet Latches, Boat Latches, Handles, Handwheels, Cranks, Grips, Levers, Locks, Catches, Hinges, Screws, Washers, Springs, Keys, Plungers, Pins, Leveling & Support Feet. All of these products are 100% RoHS Compliant.

Detailed specifications are contained in catalog M100, available free upon request from All Metric Small Parts, 2101 Jericho Turnpike, New Hyde Park, NY 11042-5416. Tel: 516-302-0152, Fax: 516-302-0153. Website: http://www.allmetricsmallparts.com/press/controlknobs.htm   Refer to page 46