In-depth technical articles on the various types of sensors and how they work.
Article
A Novel Micro-optical Sensor Automates Control of Bioprocesses February 1, 2013
A new sensor enables in situ measurement of key chemicals in fermentations, enabling closer control and optimization of the fermentation process.More>>
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Simplifying Humidity Measurement with Single-Chip Relative Humidity Sensors January 1, 2013
Humidity measurement is increasingly important in an expanding number of industries. In this article we discuss a single-chip relative humidity (RH) sensor that offers robust performance, a small size, and low power consumption and can enable accurate humidity sensing in a wide variety of...More>>
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Developing a High-Accuracy Multipole Strip Magnet for Noncontact Linear and Rotary Position Measurement August 1, 2012
Hall position sensors work in conjunction with magnets to measure linear and rotary motion. This article discusses how multipole magnets can work with sensors to achieve high accuracy at lower cost.More>>
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The Proper Use of Guided-Wave Radar in Steam Loops May 1, 2012
This article discusses the use of guided-wave radar (GWR), also known as time-domain reflectometry (TDR), in your steam loop, including the way that this technology functions and how it differs from more traditional forms of level indication.More>>
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Testing a High-Survivability, High-Shock 20,000 g Accelerometer, Part 2: Device Characterization and High-Shock Testing April 1, 2012
The second part of this two-part article continues our description of the methods used to characterize the Endevco high-shock, high-survivability accelerometer, including the results obtained from testing in simulated environments.More>>
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Testing a High-Survivability, High-Shock 20,000 g Accelerometer, Part 1: Preliminary Prototype Testing March 1, 2012
This two-part article introduces Meggitt's lightly damped, mechanically stopped, high-survivability, Endevco 20,000 g shock accelerometer. Part 1 focuses on the results from preliminary prototype testing of sensor dynamic properties while Part 2 will discuss further device characterization and...More>>
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The Growing World of the Image Sensors Market February 1, 2012
The combination of technological advances and an increase in the number of image sensor applications has fueled the growth of the world image sensors market.More>>
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The Effective Use of High-Speed Isolated DA Systems for Rapid Transient Electrical Measurements January 1, 2012
Lightning strikes, electrical arcs, and power-transmission switchgear testing for power transmission all involve fast, short-duration, high-voltage electrical transients that can wreak havoc on systems; acquiring data on these transients requires specialized hardware and know-how.More>>
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Highly Accurate Motion Sensing and Control for Industrial Applications November 1, 2011
Until recently, inertial measurement units (IMUs) traditionally have been associated with military uses (for high-end IMUs) or consumer products (for low-end IMUs) but the marketplace has lacked an IMU that balances high performance and cost sensitivity for industrial applications. The S4E5A0A0...More>>
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Potentiometers: A Proven Position Sensing Solution that Every Engineer Needs to Consider in Modern Designs October 1, 2011
Potentiometers have been the mainstay of position measurement for more than a century, and recent advancements are boosting their capabilities; here's what you need to know to choose and use potentiometers effectively. More>>
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