The ‘Programmable smart flow + temperature’ switches (models FL0004, FL0005) offer all-in-one monitoring where flow and temperature set-points are crucial in a process. The unit has integral temperature sensors which are used to communicate the temperature of a liquid or gas, as well as the flow status (flow/no flow). EMA incorporates accurate thermal diffusion technologies to determine the flow status of the medium and no moving part means that flow direction and position of the sensor does not matter.
Robust aluminium alloy housings and stainless steel wetted materials help ensure a long operating life and contributes to low running costs. Easy to set up, users can set the flow range and warning signals discretionarily via two programmable NPN or PNP outputs. One output for the temperature and one for flow relay process information to the plant operator; local indication, on the face of the unit assists in easy setting. The sensing temperature range is -25 to 80°C, flow sensing range for liquid is 3-300 and for gas 200-3000(cm/s).
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Bürkert’s FLOWave is a hygienic and safe flow measurement solution with many benefits for pharmaceutical or food production processes.
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The SITRANS FM electromagnetic flowmeters from Siemens deliver high-precision volume measurement of electrically conductive liquid applications – from water, wastewater and irrigation to hygienic processes and even mining slurries with magnetic particles.
Read more...ABB unveils next generation of electromagnetic flowmeters ABB South Africa
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ABB has launched its latest generation of electromagnetic flowmeters, bringing unmatched accuracy, connectivity and flexibility to industrial and utility applications.
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[Sponsored] Ultra-pure water (UPW) is essential in industries where even minor contaminants can impact product quality and process integrity. Anton Paar’s L-Cor Coriolis mass flowmeters provide a highly accurate and hygienic solution by directly measuring the mass of the liquid using the Coriolis effect, ensuring a high level of cleanliness.
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[Sponsored]The extraction and processing of gold ore requires precision and efficiency to maximise yield and minimise losses. Automation and continuous monitoring of critical process steps are essential to ensure optimal production. Anton Paar offers advanced inline measurement solutions which enable full automation and real-time monitoring of key steps in gold extraction and processing.
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The SMF magnetic-inductive flow sensor revolutionises liquid and creamy flow measurement. With IO-Link, it enables digital data transmission, eliminating blind spots in production.
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With the SMF magnetic-inductive flow meter, ifm offers a solution for the hygienic flow measurement of media with variable flow rates through a pipe, such as beer, milk or fruit juice.
Read more...Case History 197: Bad reboiler temperature control. Michael Brown Control Engineering
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It is very important that reboiler temperature controls operate well in petrochemical refineries, or the product quality can really suffer. I was asked to check such a control in a refinery where they were having problems with one of these controls.
Read more...Precision measurement for ultra-pure water systems Anton Paar
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[Sponsored] Ultra-pure water (UPW) is essential in industries where even minor contaminants can impact product quality and process integrity. Anton Paar’s L-Cor Coriolis mass flowmeters provide a highly accurate and hygienic solution by directly measuring the mass of the liquid using the Coriolis effect, ensuring a high level of cleanliness.
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