Sensors & Test

Sensors/Data Acquisition

News : Robotics, Automation & Control
Trick or Treat: Spooky Space Sounds from NASA, and 8 Techs that Creep and Crawl

Getting into the Halloween spirit, NASA released a collection of the spookiest sounds ever recorded by the agency's spacecraft instruments. Captured radio emissions reveal whistling helium, howling planets, and other mysterious noises from the depths of space.

News : Automotive
Sound-Off: How Do Automotive OEMs Detect Volatile Organic Compounds (VOCs)?

A technique known as Selected Ion Flow Tube Mass Spectrometry (SIFT-MS) instantly analyzes air down to part-per-trillion (ppt) concentrations. The SIFT-MS technology can be used to test vehicles for emissions and volatile organic compounds, including irritants, toxins,...

White Papers : Sensors/Data Acquisition
Sensing Methodologies in Pinch Valves

This white paper examines various types of state sensors and their functional use in pinch valves for advanced system development. Many systems today, including medical and biopharmaceutical applications, require precise control and monitoring of a variety of fluids during operation. Systems can employ...

INSIDER : Sensors/Data Acquisition
Breathalyzer Replaces Blood Test

In the future, breathalyzers will not just be used by police checking for alcohol intoxication, but also for testing the condition of athletes, and for people who want to lose weight. When exactly the body begins burning fat can now be determined by analyzing, for example, biomarkers in the blood or urine....

INSIDER : Sensors/Data Acquisition
New Generation of Fluorescence-Based Sensors

Researchers have designed and tested a series of plasmonic nanoantenna arrays that could lead to the development of a new generation of ultrasensitive and low-cost fluorescence sensors that could be used to monitor water quality.

Briefs : Sensors/Data Acquisition
PC-Board-Mountable Corrosion Sensors

Corrosion is a pervasive and expensive problem in applications ranging from construction to microelectronics. Corrosion has been widely studied in theories, and empirical studies exist for common materials, material combinations, and myriad environmental conditions. In order for microelectronic devices to...

Briefs : Sensors/Data Acquisition
Gas Sensing System Employing Raman Scattering

The detection and characterization of molecular gases in a sample is a relatively difficult challenge. Usually, this task is relegated to expensive and time-consuming processes like mass spectrometry and gas chromatography. Furthermore, numerous industrial applications require such gas-phase analysis...

Articles : Software
AUGMENTED REALITY: Beyond Gaming to Real-World Solutions

Ask a stranger off the street what Virtual Reality (VR) is or how it works, and most people will have some inclination of what the technology entails; however, ask that same person...

Briefs : Sensors/Data Acquisition
Wireless Temperature Sensor Having No Electrical Connections, and Sensing Method for Use

NASA's Langley Research Center has developed a robust wireless temperature sensor that does not require an electrical connection. The temperature sensor is built on NASA's SansEC sensor platform, which takes advantage of measuring dielectric changes. The...

Briefs : Sensors/Data Acquisition
Lightweight, Crack-Resistant, Silk Composite Sensor

New lightweight, energy-saving composites that won't crack or break even after prolonged exposure to environmental or structural stress are needed in industries such as civil infrastructure for bridges and buildings, consumer products, and aerospace. To help make that possible, a method was...

Briefs : Sensors/Data Acquisition
Polymeric Thermal History Sensor

Items such as food and pharmaceuticals exposed over time to temperatures outside the specified range can pose a serious health risk. Determining the heat exposure history of these items is a key step in addressing these issues. In particular, there is a need for determining when an item has been exposed to...

Briefs : Sensors/Data Acquisition
Fast, Sensitive Hydrogen Sensor

Hydrogen is a promising potential fuel for cars, buses, and other vehicles, and can be converted into electricity in fuel cells. It already is used in medicine and space exploration, as well as in the production of industrial chemicals and food products.

News : Sensors/Data Acquisition
The 2017 OEM Sensors Supplier Guide

The editors of September’s Sensor Technology magazine compiled a list of top sensor vendors, organized by product type. Explore this year’s OEM Sensors Supplier Guide.

White Papers : Medical
Innovate Therapeutic & Drug Delivery Devices for Home Use

Medical device design engineers face a noble yet challenging task: to design minimally-invasive treatment technologies that help patients live a normal life.

News : Sensors/Data Acquisition
To Watch the Warehouse, Researchers Turn to Drones

Despite the growing use of wireless radio frequency ID (RFID) tags, lost inventory still costs warehouses billions of dollars every year. Researchers from the Massachusetts Institute of Technology (MIT) have developed an aerial way of supplementing the RFID technology: small, safe drones.

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