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2:07
This video demonstrates how Rosemount™ pH sensors work. pH is a measure of the concentration of hydrogen ions in a fluid, and the most common method for online pH measurement is potentiometric glass pH sensors. The sensors' two primary components -- a pH senstiive electrode and a reference electrode -- produce an electrical voltage that is proportional to the hydrogen ion concentration in the fluid. Learn more at Emerson.com/RosemountLiquidAnalysis.
"The SENTRONIC HD is a highly accurate, electronic proportional pressure control valve for sophisticated applications in pneumatic control engineering. By highly accurate, we mean a control deviation of less than 0.25 %...
2:05
Emerson's Jonathan Mitchell explains how proportional technology enables precise regulation of gases in laser cutting applications, from as little as 300 mbar to 25 bar in pressure or higher. This allows the laser cut to be perfectly smooth
1:25
Emerson's Arthur Gosling explains why proportional valves are key elements to make your machines and processes smarter and more reliable.
3:11
We move on to pilot-operated regulators in this session. This webinar discusses the principle of operation and comparison with self-operated regulators. Advanced concepts such as proportional band and turndown are explained.
47:00
Emerson's Gerson Henning explains how intelligent proportional control of your PET bottle blowing machine can help you to improve sustainability.
4:28
Learn how the implementation of mass flow measurements on fired heater fuel gas feed lines can improve operational efficiencies.
36:22