The Origins and History of Calibration

Hi, this is James from ABM Services Group. Here is the link to the form we are going to mention at the end of this video – https://goo.gl/forms/4X0IxlhpK6eOySbJ3

In this video we are going to talk about the origins and history of calibration.

As you may have guessed from the image on the screen the words ‘calibrate’ and ‘calibration’ entered the English vocabulary around the time of the American Civil War, specifically in terms of a description of artillery and it was thought to be derived from a measurement of the calibre of the gun in question.

Using the artillery pieces that we see in front of us as an example, they would need to be calibrated if a round missed the target by a few hundred metres. Then the artillery piece would need to be calibrated in order to make it more accurate.

However, the principles of calibration and the general process began at a much earlier time. In fact, some of the earliest known systems of calibration began in the ancient civilizations of Egypt Mesopotamia and the Indus Valley

Some of the earliest known systems of measurement and calibration seem to have been originated in the ancient civilizations of Egypt, Mesopotamia and the Indus Valley. Countless excavations reveal the use of angular gradations for construction in these civilizations.

It’s important to note however that the actual term ‘calibration’ was first likely associated with the precise division of linear distance and angles using a dividing engine and the measurement of gravitational mass using a rating scale.

In fact these two forms of measurement and their direct derivatives supported nearly all commercial activity and technological development from the earliest civilizations we know off until around 1800 AD.

And we can see on the screen here one such example. The Avery postal scale which uses the measurement of gravitational mass using a rating system. This is a great example of one of these systems in play, as mentioned this system of measurement has been in place since the earliest origins of civilization to only around 200 years ago; quite fascinating to think about!

If you’d like to talk with someone at our company ABM Services Group about our calibration services, then all you need to do is fill out this form – https://goo.gl/forms/4X0IxlhpK6eOySbJ3

It’s a very short form (you can fill it out in under a minute) and then will get back to you with a plan to give you a better idea on how you can gain from calibrating your equipment now.

Thanks for watching and until next time have a great day.