I wanted to pass along that Greg McMillan will be conducting an ISA web seminar on pH control solutions on Wednesday, February 15 at 2-3:30pm EST. The description:
This seminar covers the root causes of poor performance in pH control systems. The source of problems can originate in the process, piping, equipment, electrode, valve, or controller. Basic principals and key concepts are developed to provide an understanding of the basic nature of the challenges and options. The plant and control system design is analyzed to get the most cost effective solution.
More details and pricing are here.