The West Control Solutions PMA KS 98-1 industrial process controller features control of ratio, sums, selectable master set point and valve operation monitoring. Combined with a gradient feature for set point changes at the start and end of each stage of the blending process, the program identifies and rectifies fluctuations in the process.
Technology Sourcebook
Industrial process controller
![The West Control Solutions PMA KS 98-1 industrial process controller](http://www.foodengineeringmag.com/ext/resources/Issues/2013-10/tech/fex1013ts22_feat.jpg?1381423894)