by Sean Nielson When choosing which instrument to use when calibrating pressure, the two most popular choices are deadweight testers and digital pressure gauges/calibrators with a pressure comparator. Each has its advantages and disadvantages. The […]
by Hening Huang This paper further explores the t-interval method and the mean-unbiased estimator for uncertainty estimation with a small number of measurements. It describes the logic behind the error bound-based definition of uncertainty, which […]
by Kevin R. Abercrombie Laboratories are often faced with budget constraints that limit the amount measurement system infrastructure upgrades that can be accomplished in any fiscal year. This paper describes a risk based approach to […]
June 12, 2018, Nunn, Colo. – Colorado Engineering Experiment Station, Inc. (CEESI), a leading authority in flow measurement calibration and specialized testing, unveiled today a new branding initiative to unify itself within the Western Energy […]
Colorado Engineering Experiment Station (CEESI) has provided consulting services to the Bureau of Land Management (BLM) in the development of a measurement uncertainty calculator. The objective is to provide the industry with a standardized tool […]
CAS would like to make our customers aware that Vaisala is issuing a product recall for the old models of the Veriteq compact lithium battery powered data loggers. Veriteq was purchased by Vaisala in 2010. […]
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