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Measuring Particle Size Distribution of Cement

August 11, 2017

Laser Diffraction Analysis of NIST 114q Cement per AASHTO Standard T353-14   Laser diffraction analysis of cements is a common industry practice to control quality of cements. Typically, companies must invest in multiple instruments at as many stations....

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Laser Diffraction 201 – LISST

April 15, 2011

How LISST works! [Sequoia, April 15, 2011] 1. The Ring Detector 2. How Particle Sizes and Measurement Angles are Selected 3. Origin of the Matrix Formulation – It’s just algebra 4. Inversion of Data – the Information Content...

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Laser Diffraction 101 – LISST

April 14, 2011

How LISST Works! [Sequoia, April 14, 2011] Laser Diffraction 101 Sequoia realizes that for some people, the principle behind laser diffraction seems difficult to understand. The purpose of this article and ‘Laser Diffraction 201’...

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