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Vibration Sensors For Use In Condition Monitoring

Vibration Sensors For Use In Condition Monitoring

Vibration sensors measure the mechanical vibration of an object, making it possible to monitor machines for early signs of failure to prevent costly and dangerous breakdowns.


Hydraulic Accumulators: What Are They and Why Do We Need Them?

Hydraulic Accumulators: What Are They and Why Do We Need Them?

Hydraulic systems suffer from pressure drops and energy loss whenever any fluid is in motion. Learn about these devices called ‘accumulators’. What are they, how do they work, and why do we need them?


Measuring the Force of Rotation: Torque Sensors

Measuring the Force of Rotation: Torque Sensors

Understanding torque is a key method of preventing damage to machines and ensuring a long lifespan. We have all heard of torque, but what is it, and how is it measured in automated systems?


How To: Simple Programming with AutomationDirect Productivity PLCs

How To: Simple Programming with AutomationDirect Productivity PLCs

AutomationDirect’s Productivity line of PLCs is known for cost-effectiveness and ease of use. Learn how to build and download a simple program using discrete input and output ladder commands.


Testing the Limits: Capabilities of the Limit Switch

Testing the Limits: Capabilities of the Limit Switch

Limit switches are electromechanical devices that open or close contacts when external pressure is applied to an actuator. This solves a simple problem faced by motion devices: limiting movement


Accurate Tracking: A Look at Position and Distance Sensors

Accurate Tracking: A Look at Position and Distance Sensors

Engineering processes like robotics, feedback control, and security systems rely on position and distance sensors to provide real-time information that enables machines to operate accurately and safely.


Introduction to Sequence Valve Control in Fluid Flow Systems

Introduction to Sequence Valve Control in Fluid Flow Systems

Fluid flow control is often crucial to control systems and can be achieved by incorporating control valves. In this article, we will look at the sequence valve and its use in systems to automate fluid flow.


Understanding Microelectromechanical System (MEMS) Sensors

Understanding Microelectromechanical System (MEMS) Sensors

MEMS sensors enable the creation of highly sensitive, compact, and low-power devices for measuring quantities like acceleration, magnetic fields, pressure, and more, and are found in automotive safety systems, navigation, and environmental monitoring.


The Mechanic’s View of Control: Types of Gear Drives

The Mechanic’s View of Control: Types of Gear Drives

Although electrical systems often receive the highest praise for advancement, precision, and technological innovation, the world would be stuck without mechanical power delivery systems like gear drives.


Flow Rate Sensors for Measurement in Fluid Systems

Flow Rate Sensors for Measurement in Fluid Systems

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.


Disaster Recovery Plan and Strategy in Case of IT/OT Equipment Failure

Disaster Recovery Plan and Strategy in Case of IT/OT Equipment Failure

Failures are never the goal of any industrial operation. But when disaster strikes, it’s always better to have a mitigation plan in place well in advance of the event to ensure timely recovery.


Level Sensors and Their Use in Level Measurement and Monitoring

Level Sensors and Their Use in Level Measurement and Monitoring

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.


Understanding Power Factor Correction in Single Phase and Three Phase

Understanding Power Factor Correction in Single Phase and Three Phase

In today's modern, digitally connected world, reliable and continuous power availability, together with power quality, help optimize power consumption hence improving distribution system efficiency.


Pressure Sensor Fundamentals and Types

Pressure Sensor Fundamentals and Types

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


When To Calibrate: Making Sense of Calibration Intervals

When To Calibrate: Making Sense of Calibration Intervals

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.


Control Wiring for Variable Frequency Drives (VFDs)

Control Wiring for Variable Frequency Drives (VFDs)

Many VFDs use digital inputs to control operation, rather than PLC-driven network communications. Learn about 2-wire and 3-wire digital input control schemes for ABB, Omron, Rockwell, and others.


Fluid or Electric Power? Understanding Hydraulic and Pneumatic Motors

Fluid or Electric Power? Understanding Hydraulic and Pneumatic Motors

There are many different kinds of electric motors used for industrial power transfer, but there are also hydraulic and pneumatic motors that can lend advantages in some situations.


Understanding Temperature Sensors and Their Use in Industrial Automation

Understanding Temperature Sensors and Their Use in Industrial Automation

Converting thermal energy into electrical signals, temperature sensors such as RTDs and thermocouples are fundamental in the maintenance and operation of industrial environments and equipment.


What Is Instrument Calibration and Why Is it Needed?

What Is Instrument Calibration and Why Is it Needed?

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.


Leveraging IIoT and Energy Measurement Tools for Machine Optimization

Leveraging IIoT and Energy Measurement Tools for Machine Optimization

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?