Pressure switches are very common instruments in the process industry, and various kinds of pressure switches are available. Like many instruments, pressure switches need to be calibrated to ensure their accuracy and reliability. Switches are a bit more difficult to calibrate than transmitters. The wrong kind of calibration can cause many errors in the calibration result. In this article, we will look at how to properly calibrate pressure switches.

In this blog post we want to share with you an educational eBook focusing on temperature calibration and other temperature related topics.

Some of these articles have been already earlier posted in Beamex blog, but now several temperature related resources have been collected into one free handy eBook.

In this blog post, I am proud to share a recent webinar collaboration with ISA (International Society of Automation) titled "Calibration Trends Featuring Automation & Digitalization."

Calibration automation and digital data capture have long been trends, but effectively combining these approaches to generate the most benefits has recently become a best practice in many process plants. 

Watch this webinar to learn how advanced technology gives you the ability to digitalize your calibration data and standardize your calibration processes to achieve benefits such as confidence in your data integrity, improved plant reliability and increased efficiency.

Pressure transmitters are widely used in the process industry. The advertised accuracy specification of modern pressure transmitters has become more and more accurate.

Often the advertised accuracy specification includes anyhow only part of the truth. It includes only some of the accuracy components effecting the total accuracy that you can expect from the transmitter in practice in your application.

In this blog post, I will examine some popular pressure transmitters’ accuracy specifications and the different accuracy components, such as effect of: re-ranging, ambient temperature, mounting position, static pressure, long term drift, vibration, power supply and more.

I will shortly explain what these components are and what they mean with a few examples.

You only live once: A common phrase used around the world to indicate how one should live their life to the fullest. This is a great concept for individuals to take advantage of the life they have been given, but to assure life for the future, resources and the environment should be taken into consideration in the process. In 1969, sustainability was introduced with the passage of the National Environmental Policy Act (NEPA), and has been an important topic ever since. Sustainable Plant Magazine defines sustainability as, “Operating our business in ways that meet the needs of the present without compromising the world we leave to the future.”