course: Messverfahren und Sensoren

number:
141068
teaching methods:
lecture with tutorials
media:
computer based presentation
responsible person:
Prof. Dr.-Ing. Thomas Musch
lecturer:
Dr.-Ing. Christoph Baer (ETIT)
language:
german
HWS:
4
CP:
5
offered in:
winter term

dates in winter term

  • start: Wednesday the 16.10.2019
  • lecture Wednesdays: from 08:30 to 10.00 o'clock in ID 03/455
  • tutorial Fridays: from 08:30 to 10.00 o'clock in ID 03/455

Exam

All statements pertaining to examination modalities (for the summer/winter term of 2020) are given with reservations. Changes due to new requirements from the university will be announced as soon as possible.

Date according to prior agreement with lecturer.

Form of exam:oral
Registration for exam:FlexNow
Duration:30min

goals

In frame of the lecture several sensors are discussed that enable the recording and interpretation of basic physical quantities. Moreover, several techniques for the error interpretation and estimation are presented. Within the exercise the theoretical threatened sensors are used in practice.

content

Metrology Basics: Definitions, quantities and units, measuring errors, measurement uncertainty, error estimation and propagation, diagrams, measurements chains, models and measured value display

Mechanical measuring methods: Plug gauge, snap gauge, caliper gauge, micrometer gauge, Abbe’s law

Invasive, electro technical sensors: Resistive temperature sensors, four-wire /three-wire measurement, instrumentation amplifier, Pressure sensors and strain gauges, bridge circuits, temperature compensation techniques, humidity sensors, inertial sensors and accelerometers

Non-invasive, electrotechnical sensors: Pyrometers, optical pressure and concentration measurement, RADAR based pressure measurement, Doppler effect, RADAR based velocity measurement, Ground Penetrating RADAR, RADAR imaging

requirements

keine

recommended knowledge

Requirements: None

Recommended precognition: Grundlagen der Elektrotechnik, Experimentalphysik, Schaltungstechnik, Messtechnik

miscellaneous

Further information within the Moodle Course: „Messverfahren und Sensoren“