Transform your phone into a powerful Magnetic Sensor, EMF Reader, Magnetometer, and Digital Compass with the our App!
Detect and measure all electromagnetic forces around you and your electronics directly from your mobile device.
Key Features:
Analog EMF Reader: Easily detect electromagnetic forces.
Digital Compass: Accurate navigation with degree readings.
Magnetometer: Ideal for detecting electromagnetic force for research purposes.
Built-in Sensor Utilization: Utilizes your phone's sensors for optimal performance.
Magnetic Field Detector: Measure electromagnetic axes X, Y, Z, and field strength.
Source Identification: Identify the location and intensity of magnetic fields.
How to Use:
Simply open the app and select an option from the menu. With its clean and intuitive controls, the app is user-friendly and includes an electromagnetic reader, field reader, and a compass.
Detailed Functions:
EMF Reader: Provides real-time readings of magnetic fields, similar to a metal detector, measuring EMF strength.
Magnetic Sensor: Measures magnetic strength in real-time, displayed in microtesla (μT).
Accurate Compass: get directions and degrees without needing mobile data.
Sensor Testing: Check your device's detectors, including the magnetometer, accelerometer, gyroscope, and more.
Note: Your device must have a built-in magnetometer for the app to function correctly.
Magnetic sensors and magnetometers are indispensable tools for detecting and measuring magnetic fields, providing invaluable insights into various scientific, industrial, and everyday applications.
Magnetic Sensors: Sensing the Unseen
Magnetic sensors, also known as Hall effect sensors, exploit the Hall effect to detect the presence and direction of magnetic fields. When a current-carrying conductor is subjected to a magnetic field, a voltage is generated perpendicular to both the current flow and the magnetic field. This voltage, known as the Hall voltage, is directly proportional to the strength of the magnetic field.
Magnetometers: Quantifying Magnetic Fields
Magnetometers, on the other hand, are specifically designed to measure the strength and direction of magnetic fields. They utilize various sensing mechanisms, such as fluxgate, induction coil, and superconducting quantum interference device (SQUID) sensors.
Fluxgate magnetometers employ a pair of ferromagnetic cores that are magnetized in opposite directions. When a magnetic field is applied, the cores' magnetization changes, inducing a voltage in a surrounding coil. Induction coil magnetometers, in contrast, consist of a coil that is rotated within a magnetic field. The resulting electromotive force (EMF) is proportional to the strength of the magnetic field.
SQUID magnetometers, renowned for their extreme sensitivity, utilize superconducting materials to detect magnetic fields. The superconducting loop is cooled to extremely low temperatures, allowing electrons to flow without resistance. When a magnetic field is applied, the superconducting loop's magnetic flux changes, generating a detectable voltage.
Applications in Science and Technology
Magnetic sensors and magnetometers find widespread applications in various fields:
* Geophysics: Magnetometers are used to study the Earth's magnetic field, providing insights into its structure and dynamics.
* Archaeology: Magnetic sensors aid in locating buried artifacts and structures by detecting magnetic anomalies in the ground.
* Navigation: Magnetometers are crucial for inertial navigation systems, providing heading and attitude information for aircraft, ships, and submarines.
* Industrial: Magnetic sensors are employed in proximity switches, current sensors, and metal detectors, enabling efficient automation and quality control.
* Medical: Magnetoencephalography (MEG) utilizes SQUID magnetometers to measure brain activity by detecting the magnetic fields generated by neuronal currents.
Everyday Applications
Magnetic sensors and magnetometers also play a role in our daily lives:
* Smartphones: Magnetometers in smartphones enable compass functionality and orientation tracking for navigation and augmented reality applications.
* Wearable devices: Magnetometers are used in fitness trackers and smartwatches to track movement and orientation.
* Security: Magnetometers are deployed in security checkpoints to detect concealed weapons and other magnetic materials.
Conclusion
Magnetic sensors and magnetometers are versatile tools that enable us to detect, measure, and understand magnetic fields. Their applications span a wide range of fields, from scientific research to industrial automation and everyday devices, making them indispensable tools for exploring the unseen world of magnetism.
Transform your phone into a powerful Magnetic Sensor, EMF Reader, Magnetometer, and Digital Compass with the our App!
Detect and measure all electromagnetic forces around you and your electronics directly from your mobile device.
Key Features:
Analog EMF Reader: Easily detect electromagnetic forces.
Digital Compass: Accurate navigation with degree readings.
Magnetometer: Ideal for detecting electromagnetic force for research purposes.
Built-in Sensor Utilization: Utilizes your phone's sensors for optimal performance.
Magnetic Field Detector: Measure electromagnetic axes X, Y, Z, and field strength.
Source Identification: Identify the location and intensity of magnetic fields.
How to Use:
Simply open the app and select an option from the menu. With its clean and intuitive controls, the app is user-friendly and includes an electromagnetic reader, field reader, and a compass.
Detailed Functions:
EMF Reader: Provides real-time readings of magnetic fields, similar to a metal detector, measuring EMF strength.
Magnetic Sensor: Measures magnetic strength in real-time, displayed in microtesla (μT).
Accurate Compass: get directions and degrees without needing mobile data.
Sensor Testing: Check your device's detectors, including the magnetometer, accelerometer, gyroscope, and more.
Note: Your device must have a built-in magnetometer for the app to function correctly.
Magnetic sensors and magnetometers are indispensable tools for detecting and measuring magnetic fields, providing invaluable insights into various scientific, industrial, and everyday applications.
Magnetic Sensors: Sensing the Unseen
Magnetic sensors, also known as Hall effect sensors, exploit the Hall effect to detect the presence and direction of magnetic fields. When a current-carrying conductor is subjected to a magnetic field, a voltage is generated perpendicular to both the current flow and the magnetic field. This voltage, known as the Hall voltage, is directly proportional to the strength of the magnetic field.
Magnetometers: Quantifying Magnetic Fields
Magnetometers, on the other hand, are specifically designed to measure the strength and direction of magnetic fields. They utilize various sensing mechanisms, such as fluxgate, induction coil, and superconducting quantum interference device (SQUID) sensors.
Fluxgate magnetometers employ a pair of ferromagnetic cores that are magnetized in opposite directions. When a magnetic field is applied, the cores' magnetization changes, inducing a voltage in a surrounding coil. Induction coil magnetometers, in contrast, consist of a coil that is rotated within a magnetic field. The resulting electromotive force (EMF) is proportional to the strength of the magnetic field.
SQUID magnetometers, renowned for their extreme sensitivity, utilize superconducting materials to detect magnetic fields. The superconducting loop is cooled to extremely low temperatures, allowing electrons to flow without resistance. When a magnetic field is applied, the superconducting loop's magnetic flux changes, generating a detectable voltage.
Applications in Science and Technology
Magnetic sensors and magnetometers find widespread applications in various fields:
* Geophysics: Magnetometers are used to study the Earth's magnetic field, providing insights into its structure and dynamics.
* Archaeology: Magnetic sensors aid in locating buried artifacts and structures by detecting magnetic anomalies in the ground.
* Navigation: Magnetometers are crucial for inertial navigation systems, providing heading and attitude information for aircraft, ships, and submarines.
* Industrial: Magnetic sensors are employed in proximity switches, current sensors, and metal detectors, enabling efficient automation and quality control.
* Medical: Magnetoencephalography (MEG) utilizes SQUID magnetometers to measure brain activity by detecting the magnetic fields generated by neuronal currents.
Everyday Applications
Magnetic sensors and magnetometers also play a role in our daily lives:
* Smartphones: Magnetometers in smartphones enable compass functionality and orientation tracking for navigation and augmented reality applications.
* Wearable devices: Magnetometers are used in fitness trackers and smartwatches to track movement and orientation.
* Security: Magnetometers are deployed in security checkpoints to detect concealed weapons and other magnetic materials.
Conclusion
Magnetic sensors and magnetometers are versatile tools that enable us to detect, measure, and understand magnetic fields. Their applications span a wide range of fields, from scientific research to industrial automation and everyday devices, making them indispensable tools for exploring the unseen world of magnetism.