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Space-saving I/O modules with fast maintenance functions

The new four-channel universal I/O module LB104A for Zone 2 can be placed in a 16-mm wide enclosure due to a new energy-saving electrical design. This is a space saving of 50% compared to the predecessor model. Thus, costs-per-channel can…

A pressure calibrator you can hold in your hand

Extending its line of hand-held measurements, this company has added the model CPH6510 intrinsically safe pressure calibrator (photo). With an accuracy of 0.025% of span and various additional functions, the new device is suitable for a wide range of applications,…

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Control Valves: An Evolution In Design

Globe-style control valves are in virtually every chemical processing line where pressure and flow must be controlled. And for the most part, they perform as required, day in and day out, requiring little to no thought or attention. In short,…

Balance rotating equipment in two planes

The VibXpert II balancer is a portable device for field-balancing rotating machinery in one or two planes. Unbalance is one of the most common causes of increased levels of vibration in plant equipment. The VibXpert II has an easy-to-use graphical…

Increase predictability with this new asset-management softtware

The new version of this company’s asset management software, AMS Suite: Machinery Health Manager 5.5, augments the analysis of predictive diagnosis from mechanical assets by delivering advanced plot capabilities, including animation and audio waveform, interactive reporting and online collaboration. Through…

A portable leak detector for vacuum systems

The MiniTest 300 is a vacuum leak detector that uses a quartz-window sensor, rather than a mass spectrometer. Weighing only 11 lb, the unit is suited to mobile leak detection at onsite service calls. The MiniTest 300 operates at a…

A flowmeter with no moving parts

The Model 140 MX flowmeter uses its specially designed geometric shape to generate self-induced oscillations. The 140 MX has no moving parts or bluff bodies to wear or jam. The flowmeter is also able to handle high-viscosity fluids and low…

A detection kit for oil-based fluid leaks

The OPK-341 Industrial Leak Detection Kit is designed to help locate fluid leaks in hydraulic equipment, compressors, engines, gearboxes, as well as fuel and other synthetic and petroleum-based industrials systems. The kit features a cordless, rechargeable, LED flashlight that is…

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Evaluating Green Projects: Modeling Improves Economic Benefits

The ability to model a process to see if it meets project requirements and is economically viable enhances the conceptual design. Modeling gives engineers a means to identify the most promising processes, in terms of capital investment and return, and…

Consultant Almasi reviews gas-turbine book

Gas Turbine Engineering Handbook. 4th ed. By Meherwan P. Boyce. Elsevier Inc., 30 Corporate Drive, 4th floor, Burlington, MA. Web: elsevierdirect.com. 2011. 1,000 pages. $150.00. Reviewed by Amin Almasi, Rotating machine consultant Brisbane, Australia Gas turbines are cornerstones of modern…