Corrosive acids, erosive slurries, viscous polymers, fluids with variable conductivity — these are the kinds of process streams that prove most challenging. Selecting the wrong technology or materials can mean frequent failures, costly downtime or, worse, a safety incident. Electromagnetic flow meters — also known as mag meters — have been a workhorse of the chemical industry for decades. But there's a lot more nuance to applying them well in tough services than most people realize, and some newer developments in the technology haven't gotten nearly the attention they deserve.

To better understand all that mag meters have to offer, Chemical Processing sat down with Tim Lellman, electromagnetic flow product manager at KROHNE. This episode was sponsored by KROHNE