Gregory K. McMillan's "Essentials of Modern Measurements and Final Elements in the Process Industry" is a copyrighted ISA publication, though a free PDF of Chapter 1 is available. The full text can be accessed through subscription services like Perlego or potentially borrowed via open library resources. Access the free sample chapter directly from the International Society of Automation (ISA)
In the process industry, accurate measurements and reliable final elements are crucial for efficient and safe operation. This guide provides an overview of the essentials of modern measurements and final elements, covering design, configuration, installation, and maintenance. Gregory K
The term “maintenance free” in the process industry is aspirational but achievable for long intervals (5–10 years) with correct implementation. It does not mean no maintenance; it means . No routine calibration unless drift detected
Designing for maintenance-free starts with selection. Ask three questions: no unplanned maintenance The term “maintenance free” in