A producer of caprolactam – an organic chemical used as a precursor to the manufacture of synthetic fibres – required a solution to enable continuous monitoring of high-temperature liquid levels in tanks.
Understanding, monitoring and controlling flow rate, as part of industrial processes, are essential elements to the viable operation of production systems. Brendan Robson discusses what is involved in getting such measurements right and the hazards of getting it wrong.
It is critical that suppliers of remote I/O systems can connect to the most important networks used in industry today. PROFINET, EthernetIP, EtherCAT® and Modbus are all common networks used in Industrial Automation but how does a manufacturer of machines standardise, when their various customers specify different networks in their factories? Nigel Dawson, head of Business Development Electric Automation at Festo explains.
Denny Nelson explains how the latest non-contacting radar transmitters can overcome food processing challenges using frequency modulated continuous wave technology.
Mike Loughran discusses the migration path for introducing smart devices to a legacy system to enable IIoT.
To ensure it gets the perfect testing equipment to meet its very specific needs, Hager builds its own test machinery. To do this it needed chose the optimum installation concept for the automated machines.
Denny Nelson explains how the latest guided wave radar technology can improve interface level measurement accuracy by halving the minimum detectable thickness of the upper product.
Periodic proof-tests are a necessity for level switches that form part of a safety instrumented system (SIS) and partial proof-tests provide a safe way to optimise the time interval between full tests. Marianne Williams compares different ways of performing partial proof-tests.
Despite the vital role played by flow meters in the oil & gas industry the meter management sills gap continues to grow, argues Alick MacGillivray.
Fraser Higgins explains why variable area flowmeters should not be overlooked when a simple yet versatile flowmetering solution is required.
Refineries need to improve profitability to stay competitive in today’s market. Delayed coking for heavy and sour oil refineries is potentially one of the most profitable operations available to refiners, says Raimar Hellwig.
Mark Nymeyer discusses the advantages and limitations of butterfly valves, and highlights developments that are making them more suitable for flow control.
Paul Hobden looks at the challenges surrounding process control in potentially explosive atmospheres and how they can be overcome.
Control Engineering Europe finds out about I/O device developments which ensures they are prepared to work as part of a digital enterprise.
A phased control system modernisation solution for a production line has offered a better return on investment for one castings Manufacturer. Control Engineering Europe reports.
Low and mid frequency non-contacting radar devices can now be complemented by high frequency technology. Per Skogberg explains which of these might be the right solution for a particular level measurement application.
José Leonett discusses the changing flow metering needs of the process industry to allow it to meet current and future challenges.
Is the process industry ready for instrument adjustment and diagnosis with Smartphones or Tablets?
Bitumen is the glue that transforms aggregates into asphalt. It needs to be delivered in accurate doses, which is not possible with traditional mechanical flowmeters. Carl Pinches suggests a solution.
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