This series has previously addressed magnetometry, electromagnetic induction , ground penetrating radar and resistivity measurements. LiDAR (Light Detection and Ranging) is another sensing technique frequently used by archeologists and treasure hunters to find objects. While it can be used alone, it is often combined with electromagnetic induction, magnetometry and/or electrical resistivity measurements. LiDAR data analysis […]
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What is an aphrometer?
In simple terms, an aphrometer is a manometer for measuring the pressure in champagne and sparkling wine bottles. When the aging process is completed, a disgorgement process removes the sediment and then an aphrometer is used to check the pressure in the bottle. Traditional cork and crown cap aphrometers make invasive measurements, typically in the […]
Miniature laser sensors with IO-Link provide greater flexibility and control
Baumer has announced new O300 miniature laser sensors with IO-Link for the reliable detection of very small objects and gaps. With their IO-Link integration, O300 laser sensors are Industry 4.0-ready. IO-Link allows the quick and easy configuration of sensors for all applications using standard network components. In addition, additional data, e.g. for predictive maintenance processes, […]
What types of sensors are used in robots? Part 1 of 2
Fully functional human robots, such as those being developed by Boston Dynamics, need numerous sensors to simulate a variety of human and beyond human capabilities. For the human part, the sensors provide the ability to see, hear, touch and move. In general, industrial robots employ sensors for a variety of activities. Some sensors provide environmental […]
Time of flight sensor from ST Microelectronics measures distance
At Sensor Expo 2017, John from ST Microelectronics explains the FlightSense principle for his company’s time of flight sensor (ToF) to show how it can be used to measure the distance from an object. The time of flight sensor chip emits a tiny beam of laser light from its emitter (a Vertical Cavity Surface-Emitting Laser (VCSEL) […]
Catalog details pyroelectric detectors, PbS and PbSe detectors, InGaAs photodiodes, sensor arrays
LASER COMPONENTS has issued a new catalog covering its extensive portfolio of infrared components on more than 130 pages. Many of the products are manufactured at the company’s own sites in Arizona and Florida – including pyroelectric detectors, PbS and PbSe detectors, and most of all the highly successful (x)InGaAs photodiodes and sensor arrays. Other […]
Laser Technology releases continuous level laser measurement sensor
Laser Technology Inc. (LTI) has released its next generation laser sensor, the TruSense S300. As a continuation of the S200 series product line, the S300 is an S-family sensor created specifically to measure fluids and liquids. Optimized to measure highly reflective target surfaces, the new S300 represents a breakthrough in laser sensor technology. With features […]
IR sensing workshop to cover IR detectors, sources and filters, instrument subsystem designs, spectroscopy and sensing
LASER COMPONENTS USA, specialized provider of laser and photoelectronic components in the US and Canada, announces that it will sponsor the 4th International WORKshop on Infrared Technologies for a broad audience of leading IR experts. The event will take place at Arizona State University on November 8 – 9, 2017 in Tempe, AZ, USA. Based […]
Photoelectric Sensors with PointSpot Beam
Carlo Gavazzi is pleased to announce the new PD30CN Series Photoelectric Sensors with PointSpot Beam. The visible red light narrow beam makes detection more accurate and allows detection of smaller objects, if compared to standard sensors, but larger than those a laser can detect. When compared to laser sensors, the PointSpot beam is not only more economical, […]
Precision thickness measurement using a compact sensor system
The thicknessSENSOR is particularly well suited to precision measurement of narrow strips. This compact sensor system from Micro-Epsilon extends the C-frame product range for thickness measurement. The sensor provides extremely high precision results combined with ease of use and a compact design. The measurement process is performed on a non-contact, wear-free basis. The system consists […]