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Eliminating Temperature Effects in DP Level Measurement

Posted in Level, Technologies on Friday, May 6th, 2011. 12 comments so far
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Differential pressure (DP) measurement has long been used in tank and other vessel level measurement. Level is calculated by taking the difference in pressure divided by the specific gravity of the liquid. I caught up with Emerson’s Anshuman Prasad, a member of the Rosemount pressure measurement team. He described four traditional ways of measuring the […]

Consider Top Mounting DP Flowmeters in Steam Applications

Posted in Measurement Instrumentation on Monday, August 23rd, 2010. No comments yet
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I connected with Emerson’s Don Verhaagen and Emily Vinella and got my hands on a whitepaper on DP (differential pressure) flowmeter installations in steam applications. The whitepaper, Top Mount Installation for DP Flowmeters in Steam Service, describes conditions where top mounting these devices helps to reduce installation costs, eliminates the need and expense for heat […]