Information on High-Purity Water

Overview:

As a manufacturer of measuring systems (transmitter/controllers and sensors) for resistance/conductivity and pH measurement, we are confronted almost every day with the uncertainty prevailing among customers, end users and project planners when it comes to the proper measurement techniques and equipment for high-purity water.

This booklet provides assistance and information in this field. It is intended to give you a generally understandable background and explanation of the fundamental terminology used in high-purity water measurement, and thus contribute to demystifying the subject. Furthermore, it also presents the procedure that is generally valid for calibrating and testing a high-purity water measuring system, and is currently still firmly based on the American regulations (USP/ASTM).