Color Measurement Overview and New Color Analyzers

Color Measurement Overview and New Color Analyzers Document Front page

Accurate, Real-time Reliable Color Measurements
Many liquid product specifications are based on color measurements. Changes in color can be an indicator of final product quality as well as a means to control process variables when implemented in real-time. Several different color “scales” are utilized in measuring color in different products or industries. Some common examples are ASTM color, Saybolt, and APHA (aka Platinum-Cobalt, or Hazen). Using a Guided Wave color analyzer system to automate the measurements within a process, eliminates the visual judgement of a technician and delivers online real-time color values to the process operators that can be used for quality control or product quality certification. Each color measurement is described in this document along with a method summary and suitable Guided Wave analyzer system configuration. Download

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