Aspen Inferential Qualities™

Maintain tighter quality control and reduce lab work with accurate real-time estimates of unmeasured properties.

Reduce Off-Spec Product and Maintain Tighter Quality Control

Improve Control With Feedback Between Lab Samples

Augment costly or infrequent lab analysis with continuous prediction of key process variables. Inferential measurements improve input information to the controller and reduce your reliance on laboratory analysis.

Deploy and Integrate Easily

Inferential sensors are fundamental elements of many advanced process control systems. Aspen Inferential Qualities makes online implementation and remote monitoring straightforward and trouble-free.

Select from a Rich Set of Model Types

Develop accurate inferential from a wide array of model types, including linear PLS, fuzzy PLS, hybrid neural net (HNN), linearized rigorous models, and algebraic and finite impulse response (FIR) models.

Simplify Usability With Zero-Code Configuration

Valuable information is often lost in translation. This solution requires no programing, no nested code and no hidden routines, so there are no maintenance nightmares.

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