Latest Sensors & Instruments Technical Articles

This article introduces Gray code, a specialized binary arrangement necessary for absolute encoders to communicate with…

This article introduces Gray code, a specialized binary arrangement necessary for absolute encoders to communicate with controllers.

Learn all about the collaborative robots (cobots) that work alongside humans and the many advanced strategies put in…

Learn all about the collaborative robots (cobots) that work alongside humans and the many advanced strategies put in place so they can function efficiently and safely in industrial settings.

This article discusses how to measure AC current and voltage using a clamp meter and some of the benefits and limitations…

This article discusses how to measure AC current and voltage using a clamp meter and some of the benefits and limitations of this method.

Vacuum pressures are not uncommon, but they can be more complicated than standard air systems. This article explores…

Vacuum pressures are not uncommon, but they can be more complicated than standard air systems. This article explores pneumatic vacuums, exploring applications, uses, and types.

This article will examine and discuss how to measure current with a multimeter, using the standard in-line current…

This article will examine and discuss how to measure current with a multimeter, using the standard in-line current measuring method.

A common difference of terms arises when referring to air or pneumatic pressure, and those are gauge (BarG) pressure and…

A common difference of terms arises when referring to air or pneumatic pressure, and those are gauge (BarG) pressure and absolute (BarA) pressure. Both can accurately describe a system, but when performing calculations and tests, it’s important to distinguish the difference.

This article discusses the evolution and history of machine vision throughout the years and where this technology is…

This article discusses the evolution and history of machine vision throughout the years and where this technology is headed in the future.

Simple voltage measurements from a multimeter are the most frequently used function in these tools. Some of them are more…

Simple voltage measurements from a multimeter are the most frequently used function in these tools. Some of them are more difficult to understand than others, and this is definitely the case when comparing AC to DC voltage.

Wiring design systems can become confusing when some switching devices send power to the load automatically while others…

Wiring design systems can become confusing when some switching devices send power to the load automatically while others do not. Often called ‘wet’ and ‘dry’ contacts, these devices are fairly easy to troubleshoot once the differences are understood.

The simplest and most common measurement to obtain using a multimeter is voltage, in fact, they are often called…

The simplest and most common measurement to obtain using a multimeter is voltage, in fact, they are often called ‘voltmeters’ for this reason.

Most every engineer knows that there is no replacement for having the correct tool. This is especially important in…

Most every engineer knows that there is no replacement for having the correct tool. This is especially important in testing and repair when every subtle characteristic of the tool may influence the readings.

Recognizing the value of a multimeter is a great first step. It’s important to know why a meter may help to save time…

Recognizing the value of a multimeter is a great first step. It’s important to know why a meter may help to save time during design and troubleshooting, and therefore save money.

In the world of automation, PLCs and PACs are often at the center of the action. But where did these machines come from,…

In the world of automation, PLCs and PACs are often at the center of the action. But where did these machines come from, what are the functional differences between the two, and what applications are they best suited for?

The voltmeter, or more often the multimeter, is an incredible tool, capable of troubleshooting nearly every electrical…

The voltmeter, or more often the multimeter, is an incredible tool, capable of troubleshooting nearly every electrical system and fault in existence.

SLAM for robotics utilizes mapping and localization for accurate movement. This article covers the architecture of a…

SLAM for robotics utilizes mapping and localization for accurate movement. This article covers the architecture of a mobile robot running SLAM and the different broad classifications withing SLAM.

This article looks at rotary encoders, covering the main types, introducing their characteristics, and introducing their…

This article looks at rotary encoders, covering the main types, introducing their characteristics, and introducing their key applications in control systems.

This article discusses some methods for troubleshooting solid-state relays and input/output terminals.

This article discusses some methods for troubleshooting solid-state relays and input/output terminals.

In this article, we will discuss the main causes of failure in mechanical relays, as well as look into simple methods of…

In this article, we will discuss the main causes of failure in mechanical relays, as well as look into simple methods of testing relays using common hand tools.

This article explores some of the key benefits and drawbacks of mechanical relays.

This article explores some of the key benefits and drawbacks of mechanical relays.