The models 3508 and 3504 high-accuracy controllers have advanced algorithm and high-resolution input. They are specifically designed for demanding single-loop control applications. A scrolling text message display shows the exact name of parameters and alarms saving time during commissioning and operating the unit. The user can customize the text and display it in three languages: English, French, or German.

Closed-Loop Quality Management Minimizes the Cost of Quality
Don Jasurda, Vice President, Dimensional Control Systems

Engineering, Freedom, and the 28th Amendment
Karl Stephens

Picking Glass Out of My Eyes
David Mantey, Editor, PD&D