Latest Measurement Tools Technical Articles

Process automation relies on precise control systems to operate production equipment for everything from lumber to…

Process automation relies on precise control systems to operate production equipment for everything from lumber to pastries. Using control algorithms produces stable, accurate, and often delicious results.

We see smoke detectors on a daily basis in every house and building we visit, but the same sensor elements, and others,…

We see smoke detectors on a daily basis in every house and building we visit, but the same sensor elements, and others, can be used to detect the presence of harmful gasses and heat in all industries.

Designing, installing, and maintaining control systems involves a lot of wires. Each wire has a purpose, often indicated…

Designing, installing, and maintaining control systems involves a lot of wires. Each wire has a purpose, often indicated by the color of the insulation. But what are the common colors, and what do they mean?

Flow sensors measure the flow rate of liquids or gasses in pipes, ducts, and other fluid systems to help monitor and…

Flow sensors measure the flow rate of liquids or gasses in pipes, ducts, and other fluid systems to help monitor and control processes, prevent system failures, and optimize performance.

Level sensors are used to measure the level of a substance, usually a liquid or granular material, in a container.…

Level sensors are used to measure the level of a substance, usually a liquid or granular material, in a container. Different types of level sensors include capacitive, ultrasonic, acoustic, and radar.

Pressure sensors are essential tools in industrial applications, required wherever there is a hydraulic or pneumatic…

Pressure sensors are essential tools in industrial applications, required wherever there is a hydraulic or pneumatic system to keep pressure quantities under control.

Calibration is performed on a regular basis to ensure proper measurement tool function, but how do we determine the…

Calibration is performed on a regular basis to ensure proper measurement tool function, but how do we determine the proper interval? Factors include environment, usage, and level of dependence on proper function.

Calibration can be a time-consuming process requiring expensive traceable tools, but high-accuracy signals result in…

Calibration can be a time-consuming process requiring expensive traceable tools, but high-accuracy signals result in higher-quality products, better customer satisfaction, and, ultimately, greater returns.

Analytics from data algorithms can predict machine failures and provide diagnostics—but what should we measure? Then,…

Analytics from data algorithms can predict machine failures and provide diagnostics—but what should we measure? Then, once the information has been collected, what trends might point to problems?

Addressing cybersecurity threats introduced by IIoT technology and devices can quickly seem overwhelming. However, an…

Addressing cybersecurity threats introduced by IIoT technology and devices can quickly seem overwhelming. However, an understanding of the risks can lead to some straightforward countermeasures.

We are taught that parallel circuits maintain equal voltage across all branch resistors, equally sharing the source…

We are taught that parallel circuits maintain equal voltage across all branch resistors, equally sharing the source voltage. But reality is often far from ideal, and individual devices certainly impact the rest of the circuit.

Industrial analog sensor devices primarily use 0-10 volt or 4-20 milliamp. For those mA signals, learn the reasons for…

Industrial analog sensor devices primarily use 0-10 volt or 4-20 milliamp. For those mA signals, learn the reasons for why the lower and upper limit standards were determined as 4 mA and 20 mA.

Humidity control is vital in many industrial applications. We'll take a look at nine different humidity measurement…

Humidity control is vital in many industrial applications. We'll take a look at nine different humidity measurement technologies, how they are used, and discuss the difference between relative humidity and dew point.

Learn how to take advantage of the powerful AOI feature that comes standard in Allen-Bradley / Rockwell PLCs using…

Learn how to take advantage of the powerful AOI feature that comes standard in Allen-Bradley / Rockwell PLCs using RSLogix 5000 and Studio 5000 Software.

There are many considerations when selecting a thermocouple type. In this article, we look at the advantages, and…

There are many considerations when selecting a thermocouple type. In this article, we look at the advantages, and limitations, of the eight standard thermocouples and various installation considerations.

When selecting the right module for the right load, be sure to understand how the load resistance will affect the voltage…

When selecting the right module for the right load, be sure to understand how the load resistance will affect the voltage and current of the output module terminals.

Today’s digital multimeters (DMMs) are inexpensive, accurate, and easy to use, but sometimes a problem with the circuit…

Today’s digital multimeters (DMMs) are inexpensive, accurate, and easy to use, but sometimes a problem with the circuit or the measurement can cause incorrect readings. Learn to interpret and fix these problems.

The CTRL F3 series reviews field studies and failures in the field focused on control fails, fixes, and facts. This…

The CTRL F3 series reviews field studies and failures in the field focused on control fails, fixes, and facts. This article covers an explosion at an industrial sawmill.

Hello acoustics, my old friend. I've come to monitor you again. Because a worn-out bearing softly creeping, slowly got…

Hello acoustics, my old friend. I've come to monitor you again. Because a worn-out bearing softly creeping, slowly got worse while I was sleeping. And the vibration that was planted in my brain still remains… Within the sound of Maintenance