Gulf Coast Conference 2022

Presenting Raman for Closed-Loop Process Control

by Brian Rohrback – Infometrix, Inc.

10/12/2022, Iris Room

10:45 AM – 11:10 AM

Abstract Number: 119
Abstract: Much effort has been applied to put process spectrometers to work for a specified application:


Selecting instrument settings for best performance; Automating method development for wavelength selection and preprocessing; and Automating calibration updates.

At this point, there is only one task that remains for us to close the loop and completely automate the lifecycle of a Raman analyzer for any given purpose. We need to identify when a calibration requires attention and then have a system in place to institute an adjustment without supervision.  Introducing a process Raman should be no more difficult to manage than installing a temperature sensor.