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Study material for metrology is uploaded in PDF format

Lecture notes for mechanical instrumentation uploaded

This page gives lecture notes for students those who are searching the study materials on metrology

The file contains the following topics

Types of measurements

  • Direct and Indirect measurements
  • Contact and non contact measurement
  • Primary, secondary and tertiary measurement

Classification of measurements

  • Mechanical, Electrical and Electronic Instruments
  • Analog and Digital instruments
  • Deflection and null type instruments

Static characteristics of an instruments

  • Accuracy 
  • Precision
  • Reliability
  • Calibration
  • Hysteresis
  • Dead zone
  • Drift
  • Sensitivity
  • Reliability
  • Reproducibility
  • Linearity
  • Threshold
  • Resolution

Dynamic characteristics

  • Speed of response
  • Fidelity
  • Dynamic error
  • Overshoot

Measurement of error

  • Definition of error

Classification of error

  • Environmental error
  • Observational error
  • Operational errors
  • Signal transmission error

Transducers

  • Definition of transducer

Classification of transducers

  • According to the energy conversion – Active and passive transducers
  • According to the principle of operation – Resistive, Inductive, Capacitive, Piezo electric and Thermo resistive transducers
  • According to the application – Primary and Secondary transducers


File descriptions

Type                    - PDF

Size                    - 1631 KB

Updated on        - Jan 01, 2023

Video Lecture    - No

PPT access        - JOIN






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