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Lecturer(s)
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Course content
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The course following the Electrical Engineering. The students will get acquainted with the basic measuring methods, they will acquire knowledge about the physical principles of a wide range of sensors and electronic measuring devices, they will learn to measure physical quantities using these devices. Topics of lectures 1. Introduction to measurement of non-electrical quantities Measurement chain. Measurement Chain Errors. Sensor error reduction methods. 2. Temperature and heat measurement. Basic principles of temperature measurement. Thermometers of dilatation, pressure, electrical (resistance, crystal). 3. Thermoelectric, semiconductor thermometers, time constant of touch thermometers. Low temperature measurement. Measurement of high temperatures - pyrometry. Non-contact measurement of normal temperatures - thermal imaging. Heat collection meters. 4. Measurement of position, runway, speed. Potentiometric, inductive, capacitive, optical position sensors, stroboscopes. 5. Measurement of mechanical stress and deformation, measurement of forces, measurement of oscillation. Strain gauges (resistive, semiconductor). Piezoelectric force sensors. Magnetic strain gauges. Absolute and relative oscillating sensors. Torque and torque measurement, dynamometers. 4. Pressure measurement. Basic principles and use of pressure sensors. Fluid pressure sensors - absolute - differential. Pressure gauges with an electrical output signal. Electric Vacuum Meters, Ionizing Vacuum Meters, Bolometric Vacuum Meters. 5. Flow measurement. Volume x Mass Flow. Volume flowmeters. Ultrasonic and induction flowmeters. 6. Flow measurement. Deformation flow sensor. Measuring of calibrated volumes. Mass Flow Meters, Coriolis Power. Heat mass flow sensors. Flow measurement in open channels. Technical location of gauges - principles. 7. Anemometers. Mechanical anemometers. Aerodynamic anemometers. Marking anemometers. Acoustic anemometers. Wind speed measurement. Laser anemometry. Visualization measurement methods (PIV). 8. Level measurement. One-state, two-state, multi-state. Ultrasonic measurement. Capacitance gauges. 9. Measurement of electromagnetic radiation, light. Electromagnetic radiation. Light and visual perception. Lighting measurement. 10. Solution measurement, conductivity, pH, spectrophotometry. Spectrophotometry. Chromatography. 11. Gas humidity measurement. Water phase diagram. Absolute and relative humidity, partial pressure. Moisture measurement methods. Absolute Humidity Determination Procedure. Determination of dew point. Working with the saturated humid air table. 12. Gas analysis, emission measurement. Gas analyzers, principles, chemical, physical. 13. Measurement of ionizing radiation, magnetism and noise. Gas Detectors, Characteristics of Gas Detector. Scintillation detectors. 14. Measurement of magnetic quantities, Hall's Probe. Measurement of noise, Examples and perception by man. Remote measurements. There is a sophisticated laboratory workout. Students in small collections solve specific examples of measuring non-electrical quantities and processing the measurement results.
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Learning activities and teaching methods
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Laboratory work, Lecture, Practicum, E-learning, Students' self-study
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Learning outcomes
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Knowledge of basic measurement methods and knowledge of physical principles of sensors and electronic measuring instruments. Ability to formulate measurement results
Knowledge of basic measurement methods and knowledge of physical principles of sensors and electronic measuring instruments. Ability to formulate measurement results
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Prerequisites
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Knowledge of mathematics in the range of high school. Knowledge of real-function properties. Knowledge of the basics of mathematical analysis (partial relation to Mathematics 1).
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Assessment methods and criteria
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Combined examination
Lecture or self-study overview of basic measurement methods and physical sensor principles. Active participation in laboratory exercises (preparation for the current topic, separate elaboration of protocols from performed measurements).
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Recommended literature
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RIPKA, Pavel a Alois TIPEK. Master books on sensors: modular courses on modern sensors Leondaro da Vinci project CZ/PP-134026. Praha: BEN - technical literature, 2003. ISBN 80-7300-129-2.
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RIPKA, Pavel. Senzory a převodníky. Praha: Vydavatelství ČVUT, 2015. ISBN 80-01-03123-3.
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VOLF, Jaromír a Josef JENČÍK. Technická měření. Praha: Vydavatelství ČVUT, 2000. ISBN 80-01-02138-6.
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WEBSTER, John G. a Halit EREN. Measurement, instrumentation, and sensors handbook: electromagnetic, optical, radiation, chemical, and biomedical measurement. CRC Press, Taylor & Francis Group, 2014. ISBN 978-1-4398-4891-3.
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