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 […]
Wednesday, April 04, 2018 The latest standards development work carried out under the UK National Flow Programme has updated ISO guidance on the effects of pulsation of the process stream on flow measurement instruments. “The […]
by Martin de Groot This paper discusses the calibration of pipette, with particular attention to the type that is used and calibrated most frequently. This is the so-called air-displacement pipette, single channel, adjustable volume pipet. […]
The National Institute of Standards and Technology (NIST) has filed a provisional patent application for a microflow measurement system, about the size of a nickel, that can track the movement of extremely tiny amounts of […]
By Thomas O. Maginnis, Ph.D. Thermal mass flow sensing is well established commercially for measurement and control of low gas flows in the semiconductor industry and elsewhere. Yet the basic theory of this critical flow […]
By Ann Lenhardt & Erin Lenhardt The most common and economical method used for pipette calibration is gravimetric analysis, defined as the quantitative determination of an analyte based on the mass of a solid. Many […]
By Ann Lenhardt Training Objective: Enable the pipette user to assess the performance of a single channel adjustable volume pipette. The method used for the performance analysis is the gravimetric method. Read the Full Article […]
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