Subject content: 1. Basic terms, significance and purpose of measurements, measuring units, measuring methods, division of measuring instruments. Basic terms from the error theory, measurement and instrument errors. Uncertainty of measuring, errors of indirectly measured quantities. 2. Instrument properties (static and dynamic characteristic, accuracy, sensitivity, and reliability), frequency characteristic and information instrument properties. Evaluation circuits, bridge methods, electronic circuits. 3. Measuring of position and distance, resistance, induction, and capacity sensors, laser interferometers. Numeric sensors. 4. Measuring of time and time intervals, velocity and acceleration, frequency and rotation frequency. 5. Measuring of forces and moments, basic principles, tensometric, capacity, piezoelectric sensors, etc. Measuring of mechanical output, output brakes, principle. Testing vehicle stations. 6. Measuring of pressure and level. Principle of pressure gauges, basic types of pressure gauges, installation of pressure gauges and their verification. Level measuring, level gauges, level indicators (ultrasound, radioisotopic, radar), vibration systems. 7. Measuring of temperature, basic terms, thermometers, construction, and use. Special thermometers. 8. Measuring of temperature, pyrometers, photothermometry. Measuring of heat output and heat amount, heat meter. 9. Measuring of liquid flow and amount. Volume and velocity flowmeters, measuring of liquid viscosity. 10. Measuring of liquid properties. Gas humidity, psychrometers and hygrometers. Gas and liquid analysis. 11. Industrial measurement systems. Diagnostic systems - introduction. 12. Diagnostics, diagnostic methods, choice of diagnostic methods, examples. 13. Electromagnetic compatibility, interference.
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The subject acquaints the students with basic methods measuring non-electric quantities in production, and with the appropriate instrumentation for these measurements. The aim is to teach the students to choose and use the measuring instruments properly, and to evaluate the measurement result correctly.
The student has an overview of methods of measuring physical quantities and processing of measured data. They can assess the possibility of measuring and applying individual measurement principles to specific applications in industry. He / she is able to independently design a measuring system / instrument / method for a particular case, evaluate the accuracy, calculate the measurement uncertainties. After performing the measurement, he / she can work with the data so that the resulting evaluation includes information about the validity area.
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