Sensor Types and Working Principles Explained

Learn the main sensor types used in automation and how each one works, from proximity sensors to level sensors.
OVERVIEW

About this course

Clock
Time to complete
17
lessons
Chess Piece, representing the course's skill level
Skill Level
Beginner
Certificate Awarded by
RealPars

Why Enroll in This Course?

A control system is only as good as its sensors. To choose a sensor or find a fault, you need to know how it works inside. This course explains the common sensor types one by one.

The course has 17 lessons in four groups. You start with inductive, capacitive, and photoelectric sensors. Then you learn temperature sensors: RTDs, thermocouples, and thermistors. Next are pressure sensors, like piezoelectric, strain gauge, and capacitive types. The last group is level sensors: ultrasonic, radar, and float. Each group ends with a review and a quiz.

This course is part of our industrial sensor courses. With a RealPars membership, you get this course and all our other courses. When you finish, you get a certificate from RealPars.

Ideal for you if...

  • You are new to sensors and want a clear start.
  • You need to pick the right sensor type for a job.
  • You work in maintenance and want to understand the sensors you fix.
  • You want to know how a sensor works, not only how to wire it.

Skills you'll gain

  • Explain how inductive, capacitive, and photoelectric sensors detect objects.
  • Compare RTDs, thermocouples, and thermistors.
  • Explain how the main pressure sensor types work.
  • Compare ultrasonic, radar, and float level sensors.
  • Choose a sensor type based on how it works.
CURRICULUM

Journey to Mastery

Introduction
Exploring Proximity and Photoelectric Sensors
Working Principles of Temperature Sensors
Working Principles of Pressure Sensors
Working Principles of Level Detection Sensors
INSTRUCTOR

Meet your instructor

Kevin Cope

Kevin Cope is a Master Electrician with a wealth of experience. He's spent fifteen years in industrial electrical and instrumentation, exploring everything from manufacturing to public utilities! His passion for the trade goes further though - he also dedicates his time teaching Industrial Maintenance at an area Vocational School; passing on knowledge and recruiting new talent into this incredible line of work.

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By investing in RealPars, learners can stay ahead in the industrial automation field, enhance their skills, and seize more opportunities in a competitive job market.

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Freedy Hadzhi
Instrumentation Technician
Jake Watkins
General Manager
Kevin Galvez
Team Lead Electrical and Automation
Mario Flores
Maintenance Technician
Diego Torres
40+ Years in automation with Siemens PLC systems
Deven Vyas
Instrumentation and Automation engineer
Alain Simplice
Programming Consultant

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