Control and Instrumentation articles from March 1996

Control and Instrumentation archives from March 1996

Data acquisition: the future of data acquisition is digital.
March 1, 1996... Never has there been more choice in data acquisition solutions - many PC-based. Last year saw the introduction of Windows 95 which had a significant impact on PC-based systems. Firstly, the 32bit operating system offers a robust platform for...

Process analysers: getting the best value. (on-line process analyzers)(includes related article)
March 1, 1996... A good return on investment is now needed to justify cost of ownership of on-line analysers The trend of investment in the process industries for on-line analysis is growing steadily as industry pulls out of recession, says Terry Wilkins, from...

On-line, off-line: which is best for you?
March 1, 1996... What are the differences and advantages of on-line, at-line and off-line analysis? With the pressure from the Far East increasing, the western world is looking to achieve more from its existing assets. This involves improving: * both the...

Pressure transmitters: was 'smart' that smart?
March 1, 1996... Manufacturers are turning to innovative developments in an effort to rebuild ravaged margins Did transmitter manufacturers take a wrong turning when, some 10 years ago, they identified 'smart' as the way forward in primary measurement? More...

Imaging technology: giving greater control.
March 1, 1996... Faster processors and dedicated hardware are making image analysis an attractive option George Orwell would have leapt from Wigan Pier if he could have foreseen the power which Big Brother now has. Developments in technology have given eyes...

Hazardous areas: isolators versus barriers.
March 1, 1996... Making the choice between modern barriers and isolators requires knowledge of facts and preferences Many industrial processes can give rise to an explosive atmosphere. Intrinsic safety (IS) - a technique which limits the amount of energy...