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vibration analysis

EMERSON INTRODUCES PORTABLE MULTI-CHANNEL VIBRATION MONITOR

The CSI 2600 Machinery Health Expert brings the powerful predictive capabilities of a permanently installed multi-channel online monitoring system to short-duration, portable applications

Meggitt Sensing Systems releases online industrial vibration training course

Germantown, MD—Meggitt, the maker of Wilcoxon Research vibration sensors and accessories, added a series of narrated presentations about vibration monitoring to the company’s wilcoxon.com knowledge desk.  The Meggitt Sensing Systems industrial vibration training course videos are designed to explain vibration monitoring to beginner and intermediate users and help them understand how to derive the benefits of vibration analysis.

New Colombian reseller for Meggitt’s Wilcoxon Research product line

Germantown, MD—Meggitt, a leading supplier of quality accelerometers and vibration sensors, has bolstered sales channels in South America with the addition of a new partner, GPI International, Inc. GPI International is now an authorized reseller of the Wilcoxon Research product line in Colombia.

Meggitt Sensing Systems Introduces High-Temperature Accelerometer

February 17, 2011, San Juan Capistrano, California, USA - Meggitt Sensing Systems, a Meggitt group division, has introduced the Endevco® model 6233C, a highly rugged, high-temperature piezoelectric charge output accelerometer, designed for continuous operation to +482°C (+900°F) with long Mean Time Before Failure (MTBF), making it ideal for the high-precision vibration monitoring of high-temperature jet and turboprop engines, helicopter and rotorcraft HUMS, gas turbines and nuclear power plant machinery and equipment.

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VibChecker now in EX version

VibChecker is an entry-level instrument for vibration measurement and assessment. This light-weight, portable instrument is now available also in EX version for use in potentially explosive atmospheres.

New SKF Microlog Inspector

SAN DIEGO, CA - SKF introduces Microlog Inspector, the next generation SKF MARLIN inspection system. Building on extensive customer feedback, the new SKF Microlog Inspector system provides the ability to effectively manage workflow and data collection within and between different plant disciplines (operations, maintenance, safety, inspections, condition monitoring, contractors, etc.) - all within one mobile solution. Compatibility with most Windows Mobile portable devices means that customers can usually use existing handhelds if required. In addition, Microlog Inspector can automatically and wirelessly connect to a central server, downloading the latest routes and uploading collected data to anywhere in the world.

Mr Test Equipment to Offer Vibration Testing Solutions for Rental, Lease and Sale

Toronto, Canada—(PR.com)—Vibration test sets can help confirm the correct installation of new equipment and can help evaluate and prioritize preventative maintenance work. This vibration test equipment can help troubleshoot problem equipment.

Datastick Announces Acoustic Monitoring Package for its VSA Handheld Vibration Analyzer

SAN JOSE, CA - Datastick Systems, Inc., has announced the immediate availability of its VAM Vibration Acoustic Monitoring package for its VSA(TM) line of handheld Vibration Spectrum Analyzers, which are used in the maintenance of machinery, such as pumps, fans, motors, and compressors.

The benefits of Condition Monitoring and Precision Maintenance - Part One

The benefits of Condition Monitoring and Precision Maintenance - Part One

A two-part recorded webinar playback on demand by Jason Tranter, Managing Director of the Mobius Institute

Great financial gains (and a less stressful workplace) can be made by implementing condition monitoring techniques and a precision maintenance philosophy. Utilizing visual/graphical techniques, this presentation will quickly introduce condition monitoring and precision maintenance techniques and review the benefits of condition-based and precision maintenance.

The benefits of Condition Monitoring and Precision Maintenance - Part Two

The benefits of Condition Monitoring and Precision Maintenance - Part Two

Part two of a two-part recorded webinar playback on demand by Jason Tranter, Managing Director of the Mobius Institute

Great financial gains (and a less stressful workplace) can be made by implementing condition monitoring techniques and a precision maintenance philosophy. Utilizing visual/graphical techniques, this presentation will quickly introduce condition monitoring and precision maintenance techniques and review the benefits of condition-based and precision maintenance.

Successful Solution to the Challenge of Low RPM Bearing Monitoring

By Tim Sundström

Low RPM applications have been notoriously difficult to monitor with traditional vibration-based techniques. The energy involved at RPMs below 50 is very low, making it a difficult task to extract meaningful information from the measured signal.

Reliability Leadership Interview with Jim Berry

Terrence O'Hanlon interviews James Berry, President, Technical Associates of Charlotte.

New European reseller for Meggitt’s Wilcoxon Research product line

Germantown, MD—Meggitt, a leading supplier of quality accelerometers and vibration sensors, has fortified sales channels in Europe with the addition of a new partner, Istec International BV.  Istec International is now an authorized reseller of the Wilcoxon Research product line in Belgium, the Netherlands and Luxembourg.

Mounting resonance for high end response

A sensor's high frequency usable limit is a function of the resonance of the accelerometer. The mounting method of the sensor will significantly impact its "mounted" resonance. If the mounting

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IMI Sensors Announces Availability of 4-20 mA Vibration Transmitters

Depew, New York, USA - December 8, 2010 - IMI Sensors, a division of PCB Piezotronics, Inc., announces the availability of hazardous area-approved versions of the company’s Series 640 industrial vibration transmitters for monitoring motors and pumps at natural gas pipeline pumping stations. These rugged and reliable two-wire, loop powered, 4-20 mA vibration sensors are manufactured to meet specific natural gas industry design requirements, including certification in accordance with ATEX and CSA for use in hazardous areas.

Fundamental Vibration Analysis

Fundamental Vibration Analysis

A 60-minute web workshop presented by Christopher R. Keniston, Customer Success Engineer Inc, Commtest

Implementing a Vibration Analysis program can be a considerable investment of time and resources. Realizing a significant Return-on-Investment requires the ability to capture and interpret relevant data, then take appropriate maintenance actions. Therein lies the primary obstacle to success. Regardless of whose products are used, you must understand what the technology is showing you. Our intent is to demonstrate that a fundamental understanding of this technology does not require highly-specialized training or an advanced degree. All one really needs is familiarity with the machine being monitored.

Watch this webinar to learn:

1) Understand fundamental sources of machine vibration.

2) Understand basic terms associated with Vibration Analysis.

3) Recognize several common FFT spectrum vibration signatures.

Creating Case Histories

Condition monitoring specialists and vibration analysts often document an unusual machine failure or a "save" for various reasons. One is to prove the value of the program over and above theWhen ...

Meggitt Sensing Systems Introduces Endevco Piezoelectric Accelerometer

December 3, 2010, San Juan Capistrano, California, USA - Meggitt Sensing Systems, a Meggitt group division, has recently introduced the Endevco® model 7240C, a miniature piezoelectric accelerometer with low bandwidth flat to 30 kHz, expressly designed for general purpose high-frequency vibration measurements.

Meggitt releases new short form catalog for Wilcoxon Research industrial vibration sensor line

Germantown, MD—Meggitt, the maker of Wilcoxon Research accelerometers and vibration sensor accessories, has released a short form catalog of industrial products. The Wilcoxon Research products short form catalog contains accelerometers, 4-20 mA vibration sensors, vibration transmitters, cables and accessories for industrial condition based maintenance and predictive maintenance applications.

Detecting Bearing Faults

By Jason Tranter

This article is the first in a series of four. In this article we will provide an overview of how vibration analysis can be used to detect bearing faults. We will only consider the typical failure mode where a spall develops in the bearing and the fault slowly worsens until the bearing ultimately fails. In the next article we will explore how techniques such as enveloping, PeakVue, Shock Pulse, time waveform, and spectrum analysis can be used to detect bearing wear. In future articles we will explore additional fault conditions (cocked bearing, EDM, skidding and other conditions), and in the final article we will examine what the vibration analyst can do to extend the life of the bearing through acceptance testing, correction of unbalance and other conditions, and root cause failure analysis.