Sensors & Test

Test & Measurement

INSIDER : Test & Measurement
Measuring Volcanic Emissions from Space

Before volcanoes erupt, there are often warning signs. Using remote sensing to detect rising carbon dioxide and sulfur dioxide emissions without endangering people or equipment would greatly increase...

White Papers : Test & Measurement
Plugging the gaps: Improving your manufacturing leak test with data

Growing expectations for product quality and reliability are making accurate leak testing a challenging but essential requirement on the production line.

White Papers : Defense
6 Critical Errors to Avoid in Reusable Packaging Design

Designing a reusable, durable packaging solution for your product or service is much more than picking a type of package and a size. There are many things to consider about how your product will be used, where it will be used, and who will be using it. This list of six common errors will...

News : Imaging
Sound-Off: The Imaging Advantages of Blue Light vs. White Light

Digital Image Correlation (DIC) is a non-contact optical method of measuring deformation and strain on a given material. Measurement accuracy, however, depends on contrast, illumination, and light intensity.

On-Demand Webinars : Test & Measurement
3D Digital Image Correlation: Everything You Need to Know About Full-Field Deformation and Strain Measurement

3D Digital Image Correlation (DIC) provides the ability to measure non-contact 3D coordinates, displacements and strains of materials and structures.

News : Medical
A Balancing Act: How Months in Space Impact Astronauts' Performance

When you arrive back on Earth after a year in space, you’re going to feel it.

NASA and Jacob Bloomberg, senior scientist in the Houston, TX- headquartered Johnson...

INSIDER : Test & Measurement
Mini Spectrometer Has Big Potential

Researchers have created a miniaturized, portable version of the mass spectrometer, which traditionally has been bulky, limiting its in-field potential. Other smaller spectrometers have been less sensitive...

Articles : RF & Microwave Electronics
Self-Powered Wireless Sensors in the Industrial Internet of Things

Sensors have a key role in industrial production. For example, they can be used for quality and process monitoring or condition-based maintenance. The range of applications is large and is evolving even further, largely due to the increasing use of self-powered wireless sensors...

Briefs : Test & Measurement
Portable Kit Recovers Traces of Chemical Evidence

An arson investigation typically requires collecting one or two liters of ashes and debris from various locations within a fire scene in metal cans similar to those used for paint, and sending the material to a lab. The testing methods typically include gas and liquid chromatography or various...

Briefs : Test & Measurement
Overspeed Protection for Turbine Flowmeters in Cryogenic Applications

Flowmeters for cryogenic applications often fail in service. Turbine flowmeters in particular fail due to very high speeds encountered during chill-down operations. Very cold, very high-velocity gas causes the turbine to spin uncontrollably, which quickly degrades bearings....

Briefs : Test & Measurement
Handheld Device with Reagents for Detection and Diagnostics

The high risk associated with biological threat agents determines that any suspicious sample be handled under strict surety and safety controls, and processed under high-level containment in specialized laboratories. These specialized facilities are complex, very expensive to operate,...

Briefs : Test & Measurement
Thermal Micro-Extraction Laboratory

Typical extractions in the laboratory require a significant amount of sample material, large-scale equipment, and hands-on participation of a scientist. Such a setup is impractical (or impossible), heavy, and expensive to be carried out on spaceflight instrumentation. While great strides are being made to...

Briefs : Test & Measurement
Container Screening Device (CSD)

The Container Screening Device (CSD) is a portable, benchtop measurement system for real-time sealed-container inspection, and content (liquid/ material) classification and discrimination. The technology uses sound waves to acoustically detect, classify, and discriminate threat versus non-threat substances and...

White Papers : Test & Measurement
Guide to Electrical Safety Testing

Our safety testing guide is the definitive resource for test operators, engineers and managers looking to learn more about electrical safety testing. Use this guide to help create a safe testing station, learn about the benefits of electrical safety testing your products, and understand the different tests and...

On-Demand Webinars : Test & Measurement
Overview of Accelerated and Real Time Aging’s Role in Package Validation

Westpak’s test professionals offer a short webinar focused on Accelerated and Real Time Aging, including how the technique is used in validating protective package systems. The presentation reviews the package systems tested, test equipment utilized, how Accelerated...

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