Proper location is very important when collecting vibration measurements on a belt system. If possible, one reading should be taken in line with the sheaves and one reading perpendicular to them ...
Every analyst has a few things they really don't want to hear during the course of their work. These comments often indicate that proper maintenance activities have not been performed on the equipment, or convey unrealistic expectations of the analyst's abilities. For instance:
"It has always run like that!"
"It really was
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LORD Corporation MicroStrain® Sensing Systems – a global leader in developing embedded sensing systems for aerospace and industrial markets – has introduced the IEPE-Link™-LXRS® wireless high-speed vibration monitoring node. The IEPE-Link samples raw data from industry standard piezoelectric IEPE-type accelerometers and transmits it wirelessly via a 2.4 GHz radio.
Meggitt’s Wilcoxon Research® HT (high temperature) series of vibration sensors provides reliable, continuous output for condition monitoring applications where temperatures reach 150° C. The high performance sensors are field-tested with mean time before failure (MTBF) of 25 years. Wilcoxon sensors provide continuous cost savings through affordability and reliability.
Bruce Wilner, Senior Scientist with Meggitt Sensing Systems, has been selected as the first recipient of the newly created SAVE Lifetime Innovation Award from the Shock and Vibration Exchange (SAVE). The award was presented at a luncheon on Wed., Nov. 6, 2013, at the 84th annual Shock and Vibration Symposium in Atlanta.
IN THE MINING INDUSTRY – one of the most capital-intensive industries in the world – preventive maintenance makes good business sense. In a process involving high costs and specialized equipment, the grinding mill is not only the most energy-consuming processing unit, it is also a highly critical application. It stands to reason that optimizing this bottleneck is of pivotal interest to the industry. Swedish mining company Boliden successfully combines a shock pulse measurement technique and vibration analysis to do just that.
A new firmware update elevates PRÜFTECHNIK’s wireless online condition monitoring system VIBCONNECT RF to a higher plane. With its wireless technology, VIBCONNECT RF is the perfect fit for applications, which require the wireless transfer of vibration measurement data over long distances.
Innovative, non-traditional approach to vibration analysis programs incorporates the advantages of both in-house and service provider programs and creates a partnership with PdM experts.
Applied Research Associates, Inc. (ARA) announces that a commercial vibration monitoring application using ARA’s patented Extended Range Radio Frequency (ERRF)communications platform has received approval from CSA Group, an international testing organization, for operation in Class 1, Division 2 Hazardous Areas. ERRF provides extensive communications coverage over large industrial facilities without the use of repeaters or mesh networks. This milestone demonstrates the potential for offering this capability in a wide spectrum of industrial environments including the hazardous areas found in oil and gas refineries.
A new firmware update elevates PRÜFTECHNIK’s wireless online condition monitoring system VIBCONNECT RF to a higher plane. With its wireless technology, VIBCONNECT RF is the perfect fit for applications, which require the wireless transfer of vibration measurement data over long distances.
In our last iLearnReliability Tip #2: Clean & Prioritize Your CMMS, we discussed that in order to effectively get your reliability program going, you first need to have a clear understanding of
This is Part 3 of a five-part series. Part 1 (Uptime Oct/Nov 2013) dealt with the mechanical aspects of using accelerometers, while Part 2 (Uptime Dec/Jan 2014) addressed the electronic aspects of dealing with those small signals. Part 3 is intended for machine monitoring users of accelerometers and deals with calibrating accelerometers to determine their sensitivity.
Hansford Sensors has launched a range of new products that enable engineers to bring yet greater efficiency to vibration monitoring in a range of applications. Among the new products are the latest 4-20mA Transmitters, or Loop Powered Sensors, the new M12 Cable Assemblies with protective conduits and Snap On Quick Release Cables.
This is Part 2 of a five-part, series. Part 1 (Uptime Oct/Nov 2013) dealt with the mechanical aspects of using accelerometers, while Part 2 will cover the electronic aspects of dealing with those small signals. Part 3 will discuss calibrating accelerometers to determine their sensitivity. In Parts 4 and 5, we will attach accelerometers to various machines so they can report on machinery health.
The non-contact vibration sensor offers new monitoring options to engineers in a wide range of applications, such as fans, electric motors, pumps and household appliances.
Bruce Wilner, Senior Scientist with Meggitt Sensing Systems, has been selected as the first recipient of the newly created SAVE Lifetime Innovation Award from the Shock and Vibration Exchange (SAVE). The award was presented at a luncheon on Wed., Nov. 6, 2013, at the 84th annual Shock and Vibration Symposium in Atlanta.