Measurements and sensors. Medical search. Frequent questions

A typical application is rotor position measurement and control in brushless DC motors. (analog.com)
Using a long range displacement sensor enables end effector position measurement through a viewport. (keyence.com)
The ZPS™ system provides high-precision non-contact absolute position measurement on up to 64 synchronized channels over a range of 1.2 mm. (lambdaphoto.co.uk)
For OEM companies, contact Acuity for your custom position measurement application. (acuitylaser.com)
Rangefinders are used in elevator positioning applications ranging from indoor elevator position measurement to outdoor position tracking of metallic elevators. (acuitylaser.com)
Read-out Instrumentation Signpost: Position measurement sensor. (blogspot.com)

The so-called RealShear F-Series sensors provide inline continuous real-time measurements as often as 1,000 times/second without disrupting process flow. (chemicalprocessing.com)
However, to evaluate CO 2 efflux as a function of the layer's wetting and drying processes, continuous measurements of both the WC of this layer and the CO 2 flux are required. (hindawi.com)
In special modes, the AR3000 can also report instantaneous velocity or continuous velocity measurements for additional measurement applications. (acuitylaser.com)
The hazard interacts with the sensor either by a periodic or continuous process, and the analytical results are delivered in "real time," or at the end of a shift, or can alarm at preset hazard levels so that the individual can then mitigate the exposure. (cdc.gov)

The MST aims to realize novel 3D ultrasound measurement systems with up to 225 transducer elements. (tu-dresden.de)
This sensor features a self‑cleaning transducer face, 1mm resolution, calibrated accuracy, and large target filter. (maxbotix.com)
Even though force measurements have a high degree of precision, using a force transducer only enables endpoint measurements and necessitates physical contact with the specimen. (azooptics.com)
To measure tissue contractility, one end of the tool must be detached from its anchor and attached to the force transducer, potentially causing damage to the tissue's structure and resulting in changes in contractility measurements. (azooptics.com)
The proposed sensor calibrates using a micro-force transducer and a linear actuator and then outputs the force generated by the 3D in-vitro system. (azooptics.com)
To keep cost down, you would need a multiplexer to switch the pulse train from the sensors to one transducer. (eng-tips.com)

The DT50 family of distance measurement sensors features a new High-Definition Distance Measurement (HDDM) platform that provides greater precision at longer sensing distances and an industry-leading operating temperature range and ambient light tolerance. (designworldonline.com)
Irrespective of the viscosity, the sensor also measures the density and temperature of the medium being measured. (sensor-test.de)
The accuracy of the sensor measurement is typically +/-20 mm, but this will depend on the reflectivity of the target surface, ambient light, and temperature conditions. (acuitylaser.com)
This sensor can also output the sensor's internal temperature and return signal amplitudes in its data stream. (acuitylaser.com)
There are 5 switches on the block that are supposed to be moved for different temperature sensor types (differential, single ended, etc. (ni.com)
However, we only get accurate data when we configure the switches as "Temperature Sensor Disabled. (ni.com)
When the switches are set to "Temperature Sensor Disabled," we are getting right around 25 degrees celsius, and it increases when we add heat. (ni.com)
It monitors for example the sensor temperature, the number of starts and issues warnings when a configurable limit value is violated. (blogspot.com)
The lab environment extension was introduced in Ticket #529 (Retrieve and store temperature and humidity measurements). (lu.se)

According to the press release, "The study will test whether the wearable sensors included in Apple Watch can be used to detect the onset and duration of seizures. (medscape.com)

By opposing two confocal sensors, you can reliably measure thickness around the blade edge without causing damage. (keyence.com)
To ensure a constant water supply, the sensors used must function reliably to meet the water quality objectives (WQO). (endress.com)
With thousands of kilometers of track to maintain and hundreds of cars, the rail industry needs high-speed measurement sensors to keep trains reliably moving. (acuitylaser.com)

Our users are getting into some very small areas to view colors, such as on pencils and carpeting, and so they're benefiting from using a true color sensor, which can look at the whole spectrum, perform CIELab calculations internally, set up algorithms, and automatically distinguish even very small color values and shade differences without sending a sample to a lab,' says Joe Poelmann, applications engineering at Balluff . (controldesign.com)
We tested an averaging algorithm and a majority-voting algorithm as distance-estimation algorithms using measurements from three ultrasonic sensors mounted on a vehicle. (ion.org)
We therefore present ground-reflection elimination algorithms for ultrasonic sensors for enhanced distance-estimation performance and verify their effectiveness through field tests. (ion.org)
Rhee, Joon Hyo, Seo, Jiwon, "Ground Reflection Elimination Algorithms for Enhanced Distance Measurement to the Curbs Using Ultrasonic Sensors," Proceedings of the 2018 International Technical Meeting of The Institute of Navigation , Reston, Virginia, January 2018, pp. 224-231. (ion.org)

Compression and streaming of measurement data enables long experiment durations, fulfilling the requirements of MHD. (tu-dresden.de)
This enables the sensor to pick out the best contrast, and match the best RGB value to a golden example,' says Turner. (controldesign.com)
The Q.ANT Particle Sensor enables the simultaneous detection and analysis of size, velocity and position of particles of sizes 2 - 700 microns in real time. (powtech.de)
Gasmitter's smart averaging filter enables a quick measurement for leakage detection meanwhile a stable signal is given for fill level measurement. (envirotech-online.com)

Examples are new methods in microfluidics (3D particle image velocimetry), precise measurements of shear or boundary layer flows, the contactless, seeding-free measurements of injection processes, aeroacoustics and combustion techniques. (tu-dresden.de)
Although we have some descriptions of chart quality on the Chart Quality Index , Reflective charts , and Transmissive charts quality pages, these pages don't have enough detail to determine the precise effect of chart MTF on camera MTF measurements, which is particularly important in situations where geometric constraints (test equipment and lab size, etc.) make it difficult to meet the chart recommendations. (imatest.com)
Laser distance sensors (triangulation) are typically used for precise position monitoring and are commonly integrated in OEM machine positioning or factory automation applications. (acuitylaser.com)

This advance could apply to many NIST instruments, from atomic clocks to magnetic sensors and gas spectrometers. (innovations-report.com)
Apart from optical encoders, Hall sensors, and resolvers, magnetic sensors based on the magnetoresistive effect are used. (analog.com)
Apart from optical sensors, Hall sensors, and resolvers, magnetic sensors provide a further elegant solution for measuring position with high precision and robustness in many different applications. (analog.com)

The next generation of confocal sensors from Micro-Epsilon is designed to precisely determine distances and the thickness of transparent materials. (micro-epsilon.com)

The NIST chip might be used, for example, to calibrate length measurement instruments. (innovations-report.com)
Configurations can be manually specifically configured to meet customer/application requirements to calibrate the sensor for distance measurement. (acuitylaser.com)
We calibrate and test models against eddy covariance tower measurements of CO₂ exchange. (lu.se)

Drawing from these insights, we sketch four points of tension that communication designers, system architects, and practitioners may utilize to consider the informating potential of smart-firefighting PPE equipped with physiological sensors. (cdc.gov)
12] Detecting a worker's location, movement or proximity to a hazard, physical location sensors, or sensing a worker's physiological state, are examples of sensors that look inward to the worker to assess the effects exposure to hazardous agents may cause, i.e., biosensors. (cdc.gov)

The NIST chip packs the atom cloud and structures for guiding light waves into less than 1 square centimeter, about one ten-thousandth of the volume of other compact devices offering similar measurement precision. (innovations-report.com)
Compared to other devices that use chips for guiding light waves to probe atoms, our chip increases the measurement precision a hundredfold," NIST physicist Matt Hummon said. (innovations-report.com)
Why AMR Sensors Are a Great Option for High Precision Position Measurements! (analog.com)
Compared with conventional Hall sensors, which are also used in motor control, AMR sensors such as the ADA4570 and the ADA4571 have a higher precision. (analog.com)
KEYENCE's precision sensors provide innovative solutions for inspecting workpieces and monitoring equipment, to help our customers deliver the highest quality components at competitive prices. (keyence.com)
ZYGO's new ZPS™ system measures absolute position using ultra-compact optical sensors that are easily integrated into high-precision applications such as deformable mirrors and lens positioning. (lambdaphoto.co.uk)

For OEM and serial applications, the sensor can be easily and efficiently adapted to the respective measurement tasks, in terms of their measuring range, wire thickness and different signal outputs. (micro-epsilon.com)
In the example with the off-shaft configuration (see Figure 1), the sensor sine/cosine outputs repeat the absolute information for every pole-for example, 45° for a 4-pole pair magnet. (analog.com)
Although ultrasonic sensors are useful for measuring distances to curbs, their observed performance during our field tests was poor, with frequent outliers and unreliable distance outputs. (ion.org)
Thinking of building a pilot project for one of my customers wherein I install simple flow sensors on multiple machines and connect their outputs to an IIOT gateway. (eng-tips.com)
Many speed sensors are pulse-output and there are transducers to change this to other outputs. (eng-tips.com)

Linear displacement measurement (left), off-shaft measurement (middle), and end-of-shaft measurement (right). (analog.com)

Flow metrology: Use of frequency-modulated laser beams for high-resolution velocity measurements. (tu-dresden.de)

The special sensor head fixture combined with the optical-axis alignment function makes high-accuracy thickness measurement easy to perform for all targets. (keyence.com)
Crane rail thickness solution uses both short range and long range laser sensors, and reduces measurement of wear-and-tear on rail flanges from 3 months to 1 night. (acuitylaser.com)

These cost-effective, high-performance sensors are ideal for automating production processes where budget and space were previously a constraint. (designworldonline.com)
On the other hand, most potential users look at processes with colored objects and assume they need a color sensor, and this isn't true. (controldesign.com)
Despite the importance of the layer in hydrological processes, water dynamics in this layer are often overlooked in studies of forest hydrology, mainly because of the technical difficulties in making accurate measurements. (hindawi.com)

The graphene-on-tape technology in this study has also been used to produce wearable strain and pressure sensors, including sensors built into a "smart glove" that measures hand movements. (sciencedaily.com)
When it comes to understanding how components fit together and how they perform during use, interface pressure analysis tools-including pressure sensors-represent two proven methods engineers employ to help solve key design challenges. (machinedesign.com)

As such, it provides a highly adaptable option for OEM and maker applications in robotics, Internet of Things, and unmanned vehicles - or any application where an ultrasonic sensor might otherwise be used. (sparkfun.com)
Hi all, I'm using ultrasonic sensor and interfacing it with arduino. (allaboutcircuits.com)
or any application where an ultrasonic sensor might otherwise be used. (exp-tech.de)

Specifically, we discuss the Dutch Innovation Program for Environmental Monitoring, which comprises the development of a knowledge portal and sensor data portal, new calibration approaches for sensors, and modelling and assimilation techniques for incorporating these uncertain sensor data into air pollution models. (mdpi.com)
Also in contrast to CGMs, it doesn't require finger-stick blood glucose measurements for calibration (it is factory-calibrated). (medscape.com)

Dielectric measurements have been successfully applied for measuring additive concentrations in polymer melts during extrusion processing. (nist.gov)
The plant sensors have been successfully tested in lab and pilot field experiments, Dong said. (sciencedaily.com)
The experiments on five healthy 3D-engineered skeletal muscle tissues revealed that the sensor successfully measured dynamic changes in force responses without damaging muscle tissues. (azooptics.com)

In the United States, three sensors a month will be required, as they are only approved for 10 days of wear, in contrast to the 14 days of wear approved in the European Union (which therefore necessitates use of only two sensors a month). (medscape.com)

Designed for tank level measurement where condensation or icing may occur. (maxbotix.com)
Designed for tank level measurement without strong amounts of condensation or icing. (maxbotix.com)
We design, manufacture and market the best level measurement and control instruments for your chemical, water, wastewater, oil and dry solid applications. (flowline.com)
Gasmitter is available for Sulphur Hexafluoride measurement in range of 0-1000 ppm for gas leakage detection or in range of 0-100 Vol.-% for Sulphur Hexafluoride fill level measurement. (envirotech-online.com)

Q.ANT is a high-tech start-up founded in 2018 as part of the TRUMPF Group, which develops and commercialises quantum sensors and quantum computer chips based on photonic quantum technology. (powtech.de)

For very distant measurements, reflective target material ( 3M Scotchlite 3000X ) can be used to increase the maximum measurement range to 3000 meters (1.9 mi. (acuitylaser.com)

In the case of plant studies, the sensors are made with graphene oxide, a material very sensitive to water vapor. (sciencedaily.com)

The MST investigates and realizes flow measurement methods, which can open new windows for flow studies. (tu-dresden.de)
The MST is exploring methods and control strategies, which allow measurements through distorting interfaces and in biological tissue with deep penetration. (tu-dresden.de)
The high-resolution image capturing using 3200 points/profile achieves highly accurate profile measurement that was impossible with conventional methods. (keyence.com)
The particle sensor can be used for a wide range of applications, for example in the chemical, cosmetic and material sectors, and can be adapted to other measurement methods and mechanisms. (powtech.de)
As a new occupational exposure assessment strategy, wireless area sensor networks can overcome the low sample size limitations of personal sampling by monitoring multiple analytes in real time, be more cost-effective than personal sampling methods, and can characterize the distribution of hazards with a high degree of spatiotemporal resolution. (cdc.gov)
A comparison of the methods found a Spearman's rank correlation coefficient of 0.61 and a p-value = 0.0065, with the sensors recording approximately 19 times more insect observations and demonstrating a larger temporal dynamic than conventional yellow water trap monitoring. (lu.se)
Fluid potential concepts and measurement methods. (lu.se)
Introduction to high-resolution borehole methods including sensors for monitoring with hands-on experience at nearby research site(s). (lu.se)

The angle is calculated via sine and cosine functions and represents the orientation from 0° to 180° in relation to the sensor (ADA4570). (analog.com)
Due to the working principle of AMR sensors and the previously described 45° angle between the Wheatstone bridges, the absolute angle can be measured by means of Equation 2 over 180° mechanical rotation. (analog.com)
Combined with a large tilt angle, these sensors are ideally suited to geometrical inspection tasks in coordinate measuring machines. (micro-epsilon.com)
By selecting one of the inspection tools such as Height Difference/Width or Angle, users can start measurement easily. (keyence.com)
Joint angle and torque measurement techniques were developed to determine shoulder stiffness. (bvsalud.org)

The research is part of the NIST-on-a-Chip program, aimed at creating prototypes for small, inexpensive, low-power and easily manufactured measurement tools that are quantum-based, and thus, intrinsically accurate. (innovations-report.com)

The technology could have many other applications, including sensors for biomedical diagnostics, for checking the structural integrity of buildings, for monitoring the environment and, with modifications, for testing crops for diseases or pesticides. (sciencedaily.com)
It's perfect as the basic building block for applications where wireless capabilities, small size, light weight, low power consumption and high performance are important factors in a short-range, 10-meter, optical distance measuring sensor. (sparkfun.com)
Draw-wire sensors used in industrial applications must fulfill many requirements. (micro-epsilon.com)
Therefore, the sensors are very well protected against external influences which is why they can be used both in indoor and outdoor applications. (micro-epsilon.com)
Another argument for the K sensor series is the excellent price segment, which makes it favorable for OEM and series applications. (micro-epsilon.com)
The confocalDT IFS2407-3 and the confocalDT IFS 2404/90-2 solve multiple new measurement tasks involving curved surfaces and restricted installation spaces with serial applications. (micro-epsilon.com)
Due to its excellent price/performance ratio, the sensor is particularly suited to serial applications. (micro-epsilon.com)
The device is an ultra-small gel filled pressure sensor optimised for both altimeter and barometer applications. (electropages.com)
View below our many different applications in which Acuity laser sensors have been used to measure and monitor the position of targets. (acuitylaser.com)
Acuity's distance measurement laser is a long range, non-contact measurement sensor built for industrial applications. (acuitylaser.com)
Typical applications for the AR3000 distance laser measurement sensor include bridge crane monitoring, trolley positioning, ship docking positioning applications, position surveillance of vehicles and ships, process surveillance in steel and roller plants, laser altimeter applications and altitude measurements, amongst others. (acuitylaser.com)
There is an increasing need for highly accurate 3D inspection and measurement capabilities for applications in SMT, semiconductor and metrology markets. (cyberoptics.com)
3D Multiple Reflection Suppression (MRS) sensor technology has been effectively combined with Automated Optical Inspection for several years and is now being utilized for many SPI applications such as microelectronics and sub-100-micron solder paste deposits and other challenging applications, like packaging, automotive, medical and other applications with stringent quality requirements. (cyberoptics.com)
New opportunities and applications for placeable sensors involve networks of multiple sensor nodes distributed around a workplace that can measure the same or several different hazards. (cdc.gov)

These pressure sensor modules offer a robust package, allowing them to endure harsh environments. (electropages.com)

Lenterra, Inc., Newark, N.J., is displaying at its booth (#644) what it claims are the first commercially available sensors for direct measurement of wall shear stress. (chemicalprocessing.com)
The sensor can be used with high-shear and conventional mixers as well as in pipelines. (chemicalprocessing.com)
Lenterra now offers five RealShear models, with shear stress measurement ranges from ±400 Pa (with a resolution of 0.4 Pa) to ±100 kPa (with a resolution of 100 Pa), with custom sensitivity ranges also available. (chemicalprocessing.com)
At present, the sensor is undergoing trials at a major consumer products maker, where it is being used to measure the viscosity of a fluid after a powder thickener has been added via a high shear mixer. (chemicalprocessing.com)
Lenterra also is in preliminary discussions with vendors of both high shear and conventional mixers about having them offer the sensors as a turnkey package with their mixers. (chemicalprocessing.com)

It is based on a geometrical model of sensor MTF, which is used because reliable sensor MTF measurements are difficult to obtain. (imatest.com)
We can also calculate the approximate lens MTF by dividing measured MTF by a geometrical model of MTF sensor , which we use because (A) reliable measurements of MTF sensor are difficult to obtain, and (B) results are closer to lens MTF than you can get without the correction. (imatest.com)

Micro-Epsilon offers those robust draw-wire sensors of the wireSENSOR series which are specially designed for industrial environments. (micro-epsilon.com)
Given that AMR sensors work in saturation, the absolute field strength is irrelevant with a certain minimum magnetic field strength present allowing for robust systems when working with strong magnets. (analog.com)
The presentation and analysis of measurements and synthesis is relevant to designing robust 3D monitoring networks for evaluation of risks, and performance assessments for remediation and resource protection. (lu.se)

For a lot of discrete manufacturers, it's still new to use color at all, but the use of color sensors in machines and automation has been increasing,' Kinney says. (controldesign.com)
Here, we present a network of distributed wireless sensors that moves the field towards automation by recording backscattered near-infrared modulation signatures from insects. (lu.se)

Dong said making the patterns so small increases the sensitivity of the sensors. (sciencedaily.com)
We can put more lines of sensors across moving webs or conveyor belts, and integrate them for greater sensitivity, but we're now at the high end of what multiple, 100-megabyte cables can do. (controldesign.com)

12] Sensors that detect harmful chemical, physical, or biologic agents in the work environment are examples of sensors that look outward from the worker, i.e., environmental sensors. (cdc.gov)

By automating inspection, you can reduce cycle time and avoid common pitfalls of microscope measurements such as human error or inconsistent inspection location. (keyence.com)
In addition to inspection, there is an increasing need to capture coordinate measurements inline. (cyberoptics.com)

Test chart suitability for MTF measurements has chart MTF suitability displays for several media types. (imatest.com)
Since its inception, Imatest has recommended test charts that are large enough to minimize the effects of the chart on camera MTF measurements. (imatest.com)
To test variants of this approach, five (for the LWC_5) or ten (for the LWC_10 method) Quercus serrata leaves were attached around capacitance sensors. (hindawi.com)
The Q.ANT particle sensor is available for direct purchase and on a monthly rental basis to test it cost-effectively and without risk in your application area and to adapt it to your needs. (powtech.de)

Geological structure measurement by LiDAR technology is a remote sensing method applied in structural geology. (wikipedia.org)
In post geological hazards studies, such as rockfall, the rockfall source areas are dangerous and are difficult to access, severely hindering the ability to carry out detailed structural measurements and volumetric calculations necessary for hazard assessment. (wikipedia.org)

The DT50 provides high-performance distance measurement capabilities that help decrease operating and manufacturing costs by reducing scrap and increasing throughput. (designworldonline.com)
Many users formerly satisfied with B+W, grayscale or contrast sensing want more complex and sophisticated capabilities, and they're looking for color sensors to provide them - and do it fast on production lines without having to pull samples for analysis. (controldesign.com)
But, that's not the end of the story because innovations give contrast sensors some more colorful capabilities, too. (controldesign.com)
To validate the sensor's capabilities, we tested the correlation between daily insect counts from an oil seed rape field measured with six yellow water traps and six sensors during a 4-week period. (lu.se)

Minneapolis, Minn. - SICK announces the launch of its new line of DT50 Distance Measurement Sensors. (designworldonline.com)
Furthermore, the sensor offers a large measuring range of 3 mm, a numerical aperture (NA) of 0.43 and a high offset distance of 28 mm. (micro-epsilon.com)
Various distance-measuring sensors such as radars, lidars, stereovision sensors, and ultrasonic sensors can be used to obtain a vehicle's distance from the curb. (ion.org)
We found that the measurements were sometimes being made from the ground instead of the curb, which significantly degraded the distance-estimation performance. (ion.org)
Thanks to the small head size, CL-3000 Series devices can be easily installed on equipment for accurate distance measurement. (keyence.com)
Monitoring the position of trollies and hoists on bridge cranes in busy seaports requires accurate distance measurements afforded by our laser distance sensors. (acuitylaser.com)
In order to prevent any problems with the pantograph and to enhance the operation of the train system, the use of a laser distance sensor is ideal for pantograph inspections. (acuitylaser.com)
In this video demo of laser positioning, we show how to set up two AR1000 laser distance sensors on two opposite targets. (acuitylaser.com)
Laser sensors are used to monitor loop distance between rolls. (acuitylaser.com)
Modern factories automate the pick and place of their inventory in 3D space by equipping their overhead cranes with multiple laser distance sensors. (acuitylaser.com)
AR3000 distance measurement sensors are Acuity's longest-range models. (acuitylaser.com)
When pilots are preparing to land a helicopter, they rely on the accurate and high performance of distance sensors. (acuitylaser.com)

We developed a method for continuously measuring the WC of leaf litter (the "LWC method") in situ using capacitance sensors. (hindawi.com)
In this study , researchers created an embedded sensor that uses an optical tracking algorithm to continuously measure the contractility of synthetic muscle tissue. (azooptics.com)
The noninvasiveness of the embedded sensor in terms of correct tissue development was verified by continuously measuring the contractile force of five 3D-engineered skeletal muscle tissues for five days. (azooptics.com)
An internal counter continuously monitors the operating hours over the entire life of the sensor, both since the last service and the last start-up. (blogspot.com)
This magnetic, non-contact and wear-free sensor continuously detects the absolute position of a piston, is compatible with virtually all cylinder types and is quickly installed. (blogspot.com)
13] The challenge facing wireless placeable sensor networks continuously collecting information from many micro-sensor nodes is how to efficiently process the data coming from each node into timely, actionable information. (cdc.gov)
The FreeStyle Libre system reduces the need for finger-stick testing and, instead, continuously measures glucose levels with a small sensor that is self-applied and is approximately the size of two stacked quarters inserted into the back of the upper arm for up to 14 days. (medscape.com)

Application of inertial measurement units for directly measuring occupational exposure to non-neutral postures of the low back and shoulder. (cdc.gov)
Newer sensor technologies have the potential to greatly accelerate advances in occupational exposure science. (cdc.gov)
Advanced sensor technologies are being investigated as new occupational and environmental exposure science tools. (cdc.gov)

Detailed information on the Q.ANT particle sensor can be found here . (powtech.de)

Therefore, they are used in various measurement tasks of mobile machines, crane systems and lifting technologies. (micro-epsilon.com)

Ideal for measuring positions of cranes and trolleys, the time-of-flight sensor can measure up to 300 meters to natural surfaces and up to 3,000 meters when using a retroreflective target. (acuitylaser.com)

NASA-JSC used an AR3000 laser sensor as a laser altimeter to measure the altitude of the Morpheus Lander in flight. (acuitylaser.com)

We describe a dielectric sensor that incorporates a flow-through design so that it can be placed in-line on an extruder. (nist.gov)
This MEMS-based sensor incorporates a high-linearity pressure sensor including an ultra-low-power 24-bit digital-output (I2C) and an altitude resolution at sea level of 13cm. (electropages.com)

Seval Oren, a doctoral student in electrical and computer engineering, is a co-author who helped develop the sensor-fabrication technology. (sciencedaily.com)
The Iowa State University Research Foundation has applied for a patent on the sensor technology. (sciencedaily.com)
It's the first to incorporate ANT profile wireless networking technology into an optical sensor. (sparkfun.com)

The sensor can measure both diffuse and mirrored surfaces accurately, without any mounting adjustments. (keyence.com)
This allows for stable measurement even for wafers with rough surfaces. (keyence.com)

As with most autonomous vehicle projects, the design of the NASA RR-1 Lander required many sensors to fully control its flight. (acuitylaser.com)

We thus attempted to overcome these limitations by using multiple ultrasonic sensors simultaneously. (ion.org)
Next is using multiple return sensors to catch an echo wherever it may come back. (allaboutcircuits.com)

We use MTF div ( f ) and MTF chart-projected ( f ) interchangeably because the measured camera MTF ( MTF measured ) is divided by MTF div to obtain the compensated (more accurate) measurement. (imatest.com)

MTF chart-projected (the chart MTF projected on the image sensor) is not really a part of the imaging system, so we've dealt with it by recommending that charts be used in conditions (low magnification) where MTF chart-projected stays close to 1 in the frequency range of interest. (imatest.com)
The system provides a narrow emission line that is dependent on the magnetic field magnitude enabling high resolution interferometric measurement schemes. (spie.org)
A developer of an unmanned airplane arrived at a dual-sensor system utilizing a customized AR3000 setup. (acuitylaser.com)
Double the cost for sensors might be a 10% increase in cost for the system, but in exchange one gets far better information. (eng-tips.com)

Chart-compensated MTF model - Chart MTF is measured in units of Cycles per Object mm from a printed edge (appropriately slanted for the measurement), then fit to a simple equation that fits a wide range of chart MTF measurements. (imatest.com)

A small, lightweight, low-power optical ranging sensor. (sparkfun.com)
Distortions during the propagation of light can degrade optical measurements dramatically or even completely prevent. (tu-dresden.de)
The sensors rely on micro-optical resonators to detect minute lateral displacements on the sensor's face, which is flush-mounted with the surface of a vessel or pipe. (chemicalprocessing.com)
In this work an optical fiber laser with loop configuration was developed for magnetic field measurement. (spie.org)
The Development of an Innovative Embedded Sensor for the Optical Measurement of an Ex-Vivo Engineered Muscle Tissue Contractility. (azooptics.com)

The analog output can be programmed to have a custom measurement span, and the minimum and maximum currents can be set to any points in the laser's range. (acuitylaser.com)

Automotive ultrasonic sensors are good candidates for this application owing to their low cost, and as they are already widely used in most vehicles-especially for parking assistance. (ion.org)
The newest application of wireless area sensor networks is the wireless body sensor network using wearable instead of placeable sensors. (cdc.gov)

Anatomy5

Organisms5

Diseases1

Chemicals and Drugs31

Analytical, Diagnostic and Therapeutic Techniques and Equipment122

Psychiatry and Psychology1

Phenomena and Processes59

Disciplines and Occupations18

Technology, Industry, Agriculture17

Information Science23

Named Groups1

Health Care38

Position measurement6

Continuous4

Transducer6

Temperature9

Wearable sensors1

Reliably3

Algorithms4

Enables4

Precise3

Magnetic sensors3

Confocal1

Calibrate3

Physiological2

Precision6

Outputs5

Displacement measurement1

Velocity1

Thickness2

Processes3

Pressure sensors2

Ultrasonic sensor3

Calibration2

Successfully3

Necessitates1

Level measurement4

20181

Reflective target1

Vapor1

Methods8

Angle5

NIST1

Applications14

Harsh environments1

Shear5

Geometrical2

Robust3

Automation2

Sensitivity2

Physical1

Inspection2

Test4

Structural2

Capabilities4

Distance12

Continuously7

Occupational3

Particle1

Various measurement1

Cranes1

Altimeter1

Incorporates2

Technology3

Surfaces2

Design1

Multiple2

Accurate1

System4

Units1

Optical5

Range1

Application2