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Ask the Automation Pros

This long-running series of discussions, curated by 2010 ISA Life Achievement Award recipient Greg McMillan, gathers responses from ISA subject-matter experts on technical topics important to industrial automation professionals, academics and students.
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  • How to Measure pH in Ultra-Pure Water Applications
    Feature

    How to Measure pH in Ultra-Pure Water Applications

    Ultra-pure water applications pose special problems because of the exceptionally low conductivity of the fluid from the absence of ions. The consequences are extreme sensitivity to fluid velocity and
    By: Gregory K. McMillan
    15 August, 2018 | 6 minutes
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