Web Results

journals.sagepub.com/doi/abs/10.5772/5692

Landmine detection capability of metal detectors is very sensitive to the gap between buried landmines and the sensor heads. Therefore, human deminers ...

sparkfruit.ph/product/metal-proximity-detecting-sensor

Inductive proximity sensors can be used to recognize any conducting metal target . ... proximity sensor, wired around the 8-pin proximity detector chip TDA0161.

patents.google.com/patent/US20160033667

The detection signal is compared to a predetermined threshold. The presence of a metal contaminant in the sensor-enabled dose form is determined based on the  ...

www.microsoft.com/en-us/p/metal-detector/9nblggh4sw09

Feb 6, 2018 ... Metal Detector - Magnetometer EMF - measure magnetic field value using a magnetic sensor that is built into your smartphone. Now You can ...

forum.allaboutcircuits.com/threads/tiny-metal-detecting-device-magnetic-sensor.121871

Mar 13, 2016 ... Well, magnetic field sensors (Hall Effect sensors) only detect magnetic fields, not the presence of metal itself. Metal detectors use a coil with an ...

phys.org/news/2017-11-sensor-real-time-heavy-metals-bacteria.html

Nov 2, 2017 ... "The working principle of the sensor is that the rGO conductivity (usually measured in resistance) changes with the binding of chemicals such as ...

www.nature.com/articles/srep33125

Sep 12, 2016 ... The fully integrated electrochemical micro-sensor was then measured and evaluated for the detection of cadmium and lead-heavy metal ions in ...

circuitdigest.com/microcontroller-projects/arduino-metal-detector-circuit-code

Jan 6, 2018 ... We have used an Arduino Nano for controlling whole this Metal Detector Project. A LED and Buzzer are used as metal detection indicator. A Coil ...

www.ndt.net/article/ecndt2006/doc/Tu.4.5.4.pdf

By the evaluation of multivariate local referenced sensor data, a reduction of the false alarm rate will be reached (soil compensation, classification). In cases of ...

dst.gov.in/cens-develops-portable-sensor-ease-heavy-metal-detection-water

Apr 15, 2020 ... CeNS develops portable sensor to ease heavy metal detection in water. Centre for Nano and Soft Matter Sciences (CeNS) has developed a ...