Articles

Octave bands and their applications in Vibration Analysis What are octave bands? Octave bands are a way of dividing the frequency spectrum into parts that follow a logarithmic scale, meaning each band covers a frequency range in which the upper limit is twice the lower limit. Unlike an FFT analysis, where all frequencies are separated … Read more

Getting Ahead of Belt Failures: Fault Diagnosis with Vibration Analysis Belt drives are workhorses in countless industrial systems—reliable, low-maintenance, and cost-effective. But when they fail, the consequences are steep: lost production time, equipment damage, and safety hazards. That’s where proactive fault diagnosis and vibration analysis come in. In this article, we explore how understanding Primary … Read more

Rotor Imbalance: What Causes it, How EI Series Solves it & Why You Should Care Imbalance in rotating machinery—no matter how small—creates vibration, accelerates wear, and leads to costly downtime. Here’s a look at common causes, how Erbessd’s EI Series balancing machines help you eliminate the issue, and why it matters. Material Buildup What it … Read more

Responsible AI in Condition Monitoring 🔧 Introducing AI as a Tool—not a Replacement In today’s fast-paced industrial environment, artificial intelligence (AI) is more than just a buzzword—it’s a powerful tool that, when used responsibly, can make predictive maintenance smarter, faster, and more efficient. But the key word here is responsibly. The role of AI in … Read more

How Erbessd Instruments Is Shaping the Future of Predictive Maintenance In late 2024, Erbessd Instruments proudly sponsored an industry-wide survey—The Landscape of Predictive Maintenance—to better understand how condition monitoring professionals are adapting to a rapidly evolving maintenance landscape. We partnered with Mobius Institute and Machine Instrumentation to reach more than 300 technicians, analysts, engineers, and … Read more

The Impact of Increased Mass on a Vibration Shaker Table’s Calibration and Output Signal Vibration shaker tables are essential tools for calibrating sensors, testing equipment, and simulating real-world vibrational environments. These tables generate controlled vibrations to ensure accuracy and reliability in various applications. However, when additional mass is applied to a shaker table, the system’s … Read more

Maximizing ROI with Proactive Condition Monitoring: A Cost-Driven Analysis of the Goulds 11AI1U9A0 Centrifugal Pump 1. Introduction: From Cost Center to Competitive Advantage Industrial assets like the Goulds 11AI1U9A0 centrifugal pump are critical in high-demand environments such as pulp and paper manufacturing. However, the total cost of ownership (TCO) extends far beyond the sticker price. … Read more

Top 10 Machine Faults – The Ultimate Guide on Vibration Analysis What Are Machine Failures? Machine failures occur when a machine or equipment stops functioning correctly, leading to partial or complete loss of its operational capabilities. These failures can result from various factors, including mechanical issues, electrical problems, software errors, or environmental conditions. Understanding the … Read more

An Open Letter to Our Industry For 15 Years, Erbessd Instruments has stood at the forefront of revolutionizing, creating and embracing change in the condition monitoring industry, and in light of recent trends, we believe it is our responsibility to address the direction some organizations in our industry are taking. As many of you have surely … Read more

Securing the Industrial Internet of Things (IIoT): A Critical Imperative Securing the Industrial Internet of Things (IIoT): A Critical Imperative The Industrial Internet of Things (IIoT) is transforming industries at an unprecedented pace. By connecting machines, devices, sensors, and people, IIoT enables real-time data exchange and automation across manufacturing floors, energy grids, transportation networks, and … Read more