instrumentation Engineer

Types of Engineering drawings and documents used in Instrumentation

Instrumentation

One of the fundamental roles of an instrumentation engineer is the creation and upkeep of instrumentation documentation. This article will expose you to the various terms and forms of instrumentation documentation used in a process plant, from project design to plant maintenance. For more information on each document, please click the links provided below. Process …

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Difference between accuracy and precision

Instrumentation

Accuracy “Accuracy gauges how closely results match the real or predetermined value” Precision “Precision assesses how closely related outcomes are to one another” Comparison Chart between Accuracy & precision  Basis for Comparison Accuracy Precision Meaning Accuracy refers to the degree of agreement between the absolute measurement and the actual measurement. Precision refers to the degree of variance present in the results of multiple measurements of the same factor.  Represents How Closely result agree …

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Difference between repeatability and reproducibility

Instrumentation

Repeatability & Reproducibility (R&R) studies evaluate the precision of a measurement in various fields. Before beginning the R&R investigation, it is essential to ensure that the equipment has been accurately calibrated. Repeatability What is meant by Repeatability? Repeatability is the accuracy of output values acquired by applying the same input repeatedly over a short time …

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