Dimensional Measurement User — Online

Dimensional Measurement is the branch of metrology (the science of measurement) dealing with the determination of the size and shape of objects. One of the main benefits of understanding dimensional measurement is that it can enable better, more cost-effective measurements in the manufacturing or engineering workplace. The principles of dimensional measurement apply to every stage of the engineering process: design, manufacture, and inspection.

In this training course, learners will be introduced to dimensional metrology, and the importance of good measurement practice and the right measurement behaviours.

This course consists of five modules:

Module 1: Principles of measurement
Module 2: Measuring instruments
Module 3: Geometrical tolerancing
Module 4: Tolerance types
Module 5: The Dimensional Measurement Checklist

Learners who successfully complete the course and the assessment will receive an NPL Certificate of Completion.

There is a classroom-based version of this course available. Visit Dimensional Measurement User — Classroom for more information.

Learning Outcomes

Understand the relevance of dimensional measurement, including the use of dimensional and geometrical tolerances, to all stages of the engineering process
Understand the use of datum systems in dimensional measurement
Be able to interpret tolerance frames with and without datum references, and understand the shapes of the associated tolerance zones
Be able to interpret tolerance frames for the different geometrical characteristics of form, location, orientation, and run-out
Understand principles of measurement that allow the formation of a measurement strategy, including measurement uncertainty, calibration and traceability
Confidently select and use a range of measuring instruments, using an understanding of how they should be prepared, used, read and stored
Interpret and analyse the data output from the measurement
Understand the importance of good practices associated with repeatability and reproducibility when using measuring equipment
Make informed decisions as an individual and part of a team