Standard Platinum Resistance Thermometer Calibrations from the Ar TP to the Ag FP PDF Download
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Author: nist
Publisher:
ISBN: 9781495203282
Category :
Languages : en
Pages : 92
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Book Description
The National Institute of Standards and Technology (NIST) isin charge of realizing, maintaining, and disseminating the international Scale of 1990 (ITS-90). The Standard Platinum Resistance Thermometer (SPRT) Calibration Laboratory of the NIST Thermometry Group realizes the ITS-90 from the argon triple point (Ar TP, 189.3442 °C) to the silver freezing point (Ag FP, 961.78 °C) for the calibration of SPRTs. This special publication describes the calibration services, methods, measurement assurance, and uncertainties for the NIST ITS-90 calibration SPRTs.
Author: nist
Publisher:
ISBN: 9781495203282
Category :
Languages : en
Pages : 92
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Book Description
The National Institute of Standards and Technology (NIST) isin charge of realizing, maintaining, and disseminating the international Scale of 1990 (ITS-90). The Standard Platinum Resistance Thermometer (SPRT) Calibration Laboratory of the NIST Thermometry Group realizes the ITS-90 from the argon triple point (Ar TP, 189.3442 °C) to the silver freezing point (Ag FP, 961.78 °C) for the calibration of SPRTs. This special publication describes the calibration services, methods, measurement assurance, and uncertainties for the NIST ITS-90 calibration SPRTs.
Author: B. W. Mangum
Publisher:
ISBN:
Category : Resistance thermometers
Languages : en
Pages : 372
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Book Description
Author: Luca Callegaro
Publisher: Taylor & Francis
ISBN: 1439849110
Category : Science
Languages : en
Pages : 304
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Book Description
Electrical Impedance: Principles, Measurement, and Applications provides a modern and much-needed overview of electrical impedance measurement science and its application in metrology, sensor reading, device and material characterizations. It presents up-to-date coverage of the theory, practical methods, and modeling. The author covers the main imp
Author: Stephen Horan
Publisher: CRC Press
ISBN: 1315298481
Category : Technology & Engineering
Languages : en
Pages : 657
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Book Description
Introduction to PCM Telemetering Systems, Third Edition summarizes the techniques and terminology used in sending data and control information between users and the instruments that collect and process the data. Fully revised, it gives an overall systems introduction to the relevant topics in three primary areas: system interfaces; data transport, timing, and synchronization; and data transmission techniques. Integrating relevant information about the process at all levels from the user interface down to the transmission channel, this will also include how designers apply relevant industry and government standards at each level in this process. Homework problems are included at the end of each chapter.
Author: Myer Kutz
Publisher: John Wiley & Sons
ISBN: 1119244730
Category : Science
Languages : en
Pages : 832
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Book Description
A multidisciplinary reference of engineering measurement tools, techniques, and applications "When you can measure what you are speaking about, and express it in numbers, you know something about it; but when you cannot measure it, when you cannot express it in numbers, your knowledge is of a meager and unsatisfactory kind; it may be the beginning of knowledge, but you have scarcely in your thoughts advanced to the stage of science." — Lord Kelvin Measurement is at the heart of any engineering and scientific discipline and job function. Whether engineers and scientists are attempting to state requirements quantitatively and demonstrate compliance; to track progress and predict results; or to analyze costs and benefits, they must use the right tools and techniques to produce meaningful data. The Handbook of Measurement in Science and Engineering is the most comprehensive, up-to-date reference set on engineering and scientific measurements—beyond anything on the market today. Encyclopedic in scope, Volume 3 covers measurements in physics, electrical engineering and chemistry: Laser Measurement Techniques Magnetic Force Images using Capacitive Coupling Effect Scanning Tunneling Microscopy Measurement of Light and Color The Detection and Measurement of Ionizing Radiation Measuring Time and Comparing Clocks Laboratory-Based Gravity Measurement Cryogenic Measurements Temperature-Dependent Fluorescence Measurements Voltage and Current Transducers for Power Systems Electric Power and Energy Measurement Chemometrics for the Engineering and Measurement Sciences Liquid Chromatography Mass Spectroscopy Measurements of Nitrotyrosine-Containing Proteins Fluorescence Spectroscopy X-Ray Absorption Spectroscopy Nuclear Magnetic Resonance (NMR) Spectroscopy Near Infrared (NIR) Spectroscopy Nanomaterials Properties Chemical Sensing Vital for engineers, scientists, and technical managers in industry and government, Handbook of Measurement in Science and Engineering will also prove ideal for academics and researchers at universities and laboratories.
Author: Jiyang Yu
Publisher: Springer Nature
ISBN: 9811608393
Category : Science
Languages : en
Pages : 707
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Book Description
This book highlights a comprehensive and detailed introduction to the fundamental principles related to nuclear engineering. As one of the most popular choices of future energy, nuclear energy is of increasing demand globally. Due to the complexity of nuclear engineering, its research and development as well as safe operation of its facility requires a wide scope of knowledge, ranging from basic disciplines such as mathematics, physics, chemistry, and thermodynamics to applied subjects such as reactor theory and radiation protection. The book covers all necessary knowledge in an illustrative and readable style, with a sufficient amount of examples and exercises. It is an easy-to-read textbook for graduate students in nuclear engineering and a valuable handbook for nuclear facility operators, maintenance personnel and technical staff.
Author: Goutam Koley
Publisher: MDPI
ISBN: 3039216341
Category : Technology & Engineering
Languages : en
Pages : 242
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Book Description
Due to the ever-expanding applications of micro/nano-electromechanical systems (NEMS/MEMS) as sensors and actuators, interest in their development has rapidly expanded over the past decade. Encompassing various excitation and readout schemes, the MEMS/NEMS devices transduce physical parameter changes, such as temperature, mass or stress, caused by changes in desired measurands, to electrical signals that can be further processed. Some common examples of NEMS/MEMS sensors include pressure sensors, accelerometers, magnetic field sensors, microphones, radiation sensors, and particulate matter sensors.
Author: Franco Pavese
Publisher: World Scientific
ISBN: 9811242399
Category : Mathematics
Languages : en
Pages : 546
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Book Description
This volume contains original, refereed contributions by researchers from national metrology institutes, universities and laboratories across the world involved in metrology and testing. The volume has been produced by the International Measurement Confederation Technical Committee 21, Mathematical Tools for Measurements and is the twelfth in the series. The papers cover topics in numerical analysis and computational tools, statistical inference, regression, calibration and metrological traceability, computer science and data provenance, and describe applications in a wide range of application domains. This volume is useful to all researchers, engineers and practitioners who need to characterize the capabilities of measurement systems and evaluate measurement data. It will also be of interest to scientists and engineers concerned with the reliability, trustworthiness and reproducibility of data and data analytics in data-driven systems in engineering, environmental and life sciences.
Author: W... L. Tew
Publisher: Createspace Independent Publishing Platform
ISBN: 9781495924927
Category :
Languages : en
Pages : 0
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Book Description
The Standard Platinum Resistance Thermometer (SPRT) is defined by the International Temperature Scale of 1990 (ITS-90) as the interpolating instrument for temperatures between 13.8033 K and 1234.93 K. This SRM concerns the calibration characteristics of a group of 20 capsule-type SPRTs within the range of temperatures between 13.8033 K and 429.7485 K. The platinum wire used for the construction of the resistor elements of this SRM was derived from platinum bar stock with a chemical purity of 99.999 % by weight. Each of the 20 units has been evaluated, certified, and calibrated according to the definitions of the ITS-90. The resistance characteristics of all 20 units have been measured at 11 fixed point temperatures from 4.22 K to 429.7485 K as well as at least 7 other intermediate points. The procedures used in performing the calibrations and the supplemental measurements are documented in this publication. The resulting analysis pertaining to each individual unit, as well as the SRM sample population as a whole, is presented in detail.
Author:
Publisher:
ISBN:
Category : Measurement
Languages : en
Pages : 382
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Book Description
