Equipment and Services 36 Focus on Level Measurement and Control Acoustics-based device monitors uneven topography; Ultrasonic level transmitter measures liquids and slurries; Interface detector supports hydrocarbon separation; Advanced transmitters improve level measurement; This submersible pressure transducer can travel; and more 40 New Products Ball-valve mechanisms in these couplings protect against spills; These mixers are now available for higher capacities; A new line of motion controllers with programmable automation; Clean fragile filters with these ultrasonic systems; These flowmeters' gas-selection feature has been expanded; and more 36 75 Show Preview Interphex 2016 Interphex 2016 will be held at the Javits Center in New York City from April 26-28. Here are some of the products that will be on display on the exhibit floor during the show 75 79 Show Preview American Filtration and Separations Society The American Filtration and Separations (AFS) Society will hold its Oil, Gas and Chemicals Filtration & Separations Conference and Expo in Houston from May 9-11. Here are some of the products on display in the exhibit hall Departments 79 5 Editor's Page Advancing with automation Keeping up-todate with the latest technologies in process automation is increasingly important as the advances are coming quickly and can bring significant changes to the way manufacturing plants operate 6 Letters 92 Economic Indicators Advertisers 40 81 Instrumentation and Control Special Section 88 Classified 90 Reader Service 91 Ad Index Chemical Connections Follow @ChemEngMag on Twitter Join the Chemical Engineering Magazine LinkedIn Group Visit us on www.chemengonline.com for Latest News, Webinars, Test your Knowledge Quizzes, Bookshelf and more Coming in April Look for: Feature Reports on Industrial Biotechnology; and Solids Processing; A Focus on Safety and Industrial Housekeeping; A Facts at your Fingertips on Organic Functional Groups; an Engineering Practice article on Logistics Challenges; Environmental Manager article on Biological Wastewater Treatment; News Articles on Analyzers; and Processing in the Dairy Industry; and more Cover: Rob Hudgins 2 ChemiCal engineering www.Chemengonline.Com marCh 2016http://www.chemengonline.com http://www.Chemengonline.Com