Magnetometers
measure the intensity of a magnetic field.
See Also: Vibrating Sample Magnetometers, Nanotesla
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Overview Teslameter Gaussmeter And Magnetometers
The field strength measuring instruments are ideally suited for measuring magnetic field strength but also for residual magnetism (remanece) and determination after demagnetization of metals.
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Fluxgate Magnetometers
A Magson fluxgate magnetometer features a vector-compensated ringcore sensor and downstream digital signal processing electronics. The robust unit is configurable and available with industrial-grade or space-qualified components. A low noise level at high resolution make the magnetometer a solution for diverse field exploration campaigns in demanding environments.
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Magnetometers
The strength of magnetic fields can be determined with a magnetometer. Regardless of whether in the private sector or in the work environment, the increasing use of technology and networking also increases the exposure to magnetic and electromagnetic radiation. This radiation can have a negative effect on living beings, but also on sensitive electronic devices. Many effects are so unspecific that radiation is often not recognized as the cause. With a magnetometer you can measure how strong the radiation is at your sleeping place, in the kitchen in front of the microwave or induction stove or at your workplace. The location of sensitive electronic devices such as a precision balance can be examined with the magnetometer. The extent to which the radiation intensity increases or decreases with distance can be determined by positioning the magnetometer at various distances from the radiation source.
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Precession Magnetometers
Proton
GEM offers the most advanced Proton Precession magnetometers available on the market today. Advanced Research and Development, and the release of the v7.0 version have led to a system that delivers the latest technology combined with the classic value of a standard Proton Precession type of system
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Potassium Magnetometers
The optically pumped Potassium magnetometer / gradiometer / sensor is a technology that is uniquely available to GEM customers ? the result of more than a decade of research and development, and testing. Unlike yesterday?s generation of optically pumped Caesium magnetometers which represent 20 year old technology, the new Potassium system delivers the latest technologies in a choice of two configurations
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Analog Magnetometer
Analog Magnetometer for very low magnetic fields. Measuring range: ±20 G. The solenoid-Tester detects magnetic fields by LED or buzzer.
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Inertial Measurement Units
IMU
Analog Devices inertial measurement unit (IMU) sensors are based on multiaxis combinations of precision gyroscopes, accelerometers, magnetometers, and pressure sensors. Our technology reliably senses and processes multiple degrees of freedom, even in highly complex applications and under dynamic conditions. These plug and play solutions include full factory calibration, embedded compensation and sensor processing, and a simple programmable interface.
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Miniature Fluxgate Magnetometer
WFG-120
The Model WFG-120 System is a complete 3 axis fluxgate magnetometer packaged in a rectangular/parallelpiped package of dimensions 0.75\" x 0.75\" x 2.75\". The package corners are rounded to enable the unit to fit inside a 1.0\" diameter cylinder. The system operates from one of two optional input voltages: regulated ±5 VDC or unregulated ±7 to ±12VDC and consumes a total power of 200 mW.
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Magnetometer
ENVI PRO
The ENVI PRO is a lightweight, portable proton precession magnetometer with integrated GPS and a versatile design that offers the user the ability to maximize productivity.
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Magnetometer Survey & Processing/Charting Software
Teledyne PDS Magnetometer provides all necessary functionality to perform a survey accurately and fast. It is also part of the Teledyne PDS single beam or multibeam. This turnkey solution offers the surveyor a strong tool to carry out the survey efficiently. Survey planning, data acquisition, data processing, editing, and chart production are all part of the software, which makes it easy to use.Teledyne PDS can interface to multiple magnetometers and output the data to standard formats to be used in software programs for interpretation.
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Digital Magnetic Compass
SeaTRAX
The SeaTRAX with PNI’s high sensitivity magnetometers and accelerometers is a COTS high- performance heading sensor for seismic streamers and towed arrays.
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Three-Axis Fluxgate Magnetometers
TAM-2 Series
Macintyre Electronic Design Associa
The TAM-2 series of three-axis fluxgate magnetometers satisfies a broad range of satellite attitude determination and control applications. The TAM-2 is a single package, low power derivative of our highly successful TAM-1 fluxgate magnetometer which has had a long history of success in space.
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Digital Fluxgate Magnetometer
WFG-D-130
Output 3 axis fluxgate magnetometer to be commercially available. The Digital Fluxgate Magnetometer system can convert and transmit over its serial port (at 38400 baud) all three axes outputs at a rate of 250 samples per second. Slower data rates can also be selected; transmission rate and baud rates are user programmable.
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Miniature Dual-Stage Isolators
780nm And 852nm
AOSense offers dual-stage, free-space optical isolators at 780 nm and 852 nm for enhanced isolation. The innovative, small package size enables integration into compact laser sources and amplifiers without sacrificing transmission efficiency. The low external magnetic field enables the isolator to tightly integrate into systems with high magnetic-field sensitivity such as atomic spectrometers, magnetometers, clocks, and cold-atom devices.
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Three-Axis Satellite Magnetometers
TAM-1 Series
Macintyre Electronic Design Associa
The TAM-1 series of three-axis satellite magnetometers satisfies a broad range of spacecraft attitude determination and control applications. The basic TAM-1 design, which is based on rugged and reliable fluxgate magnetometer technology, has a long history of success in space. It has been used on numerous civilian and military satellites since the early 1970's.
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Sensors and MEMS
Analog Devices MEMS accelerometer and gyroscope solutions provide designers with discrete components and plug and play iSensor® MEMS subsystems. Our iSensor MEMS IMUs are highly integrated, multiaxis solutions that combine gyroscopes, accelerometers, magnetometers, pressures sensors, and additional technology for multiple degrees of freedom applications under dynamic conditions. Download our technical articles and read our customer success stories to discover how we are efficiently and reliably addressing today’s complex application requirements.
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Miniature Fluxgate Magnetometer
WFG-110
The Model WFG-120 System is a complete 3 axis fluxgate magnetometer packaged in a rectangular/parallelpiped package of dimensions 0.75\" x 0.75\" x 2.75\". The package corners are rounded to enable the unit to fit inside a 1.0\" diameter cylinder. The system operates from one of two optional input voltages: regulated ±5 VDC or unregulated ±7 to ±12VDC and consumes a total power of 200 mW.
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Miniature Fluxgate Magnetometer
WFG-130
The Model WFG-130 magnetometer is a complete 3 Axis Fluxgate Magnetometer system packaged in a rectangular package of dimensions 1.5\" x 1.5\" x 2.775\".
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Gaussmeter (Magnetometer)
NOVOTEST MF-1
Portable Gaussmeter (Magnetometer) NOVOTEST MF-1 is equipped with a Hall sensor to measure the magnetic induction in the following units: Gauss, Tesla, Amps/meter.
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Superconducting QUantum Interference Device (SQUID) Magnetometer
Quantum Design MPMS®3
Quantum Design's MPMS 3 represents the culmination of 40 years of development and design in the world of SQUID Magnetometry. Providing users with the sensitivity of a SQUID (Superconducting QUantum Interference Device) magnetometer and the choice of multiple measurement modes, the MPMS 3 offers new levels of performance in magnetic research while including those aspects of past Quantum Design SQUID magnetometers that customers have grown to appreciate and depend on.
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Vibrating Sample Magnetometer
VSM-5
This type measures on variations of temperature as well as yet normal room temperature under vacuum and in gas by the use of electromagnet.
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Magnetic Field and Permeability Measurement
MAGNETOSCOP® 1.070
Foerster Instruments, Incorporated
The MAGNETOSCOP 1.070 is a portable magnetometer system with microprocessor and probes for measuring the magnetic flux density as an absolute or differential value (gradient). It has a USB port for simple data transfer and an SD card for saving measurement data and parameters. The measuring system also facilitates the recognition and saving of peak values and the adjustment of thresholds for limit values. The unit can be used for series and individual measurements. The data can be easily analyzed and documented with the PC software included in the scope of delivery. The MAGNETOSCOP 1.070 thus facilitates the portable and fast measurement of the relative permeability within the scope of the quality control of stainless steel and low-permeable (non-magnetic) alloys as well as the localization of ferrite enclosures. Changes in material (sulfidation, degradation of lamination, structural changes) can also be proven thanks to permeability comparative measurements.
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Highly Sensitive Magnetization Switching Evaluation system
FMSS
The necessity of evaluation for media by thin film and high speed magnetic recording increases as high density of magnetic recording media. This equipment is newly-developed one which applies any time-range and pulse magnetic field to test sample, and detect magnetization after applied with highly sensitive resonating sample magnetometer.
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Miniature Magnetic Field Sensor
FLC 100
Complete miniature fluxgate magnetometer can be used in any application where the sensitivity of Hall- or MR-magnetometers is not sufficient, e. g. measurement of the earth's field, detection of AC field from power lines, vehicle detection, compass navigation, and many others. Due to its low price and low power consumption ideally suited for multi-sensor array systems.
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SQUID Sensors
Magnetometers
The famous cart-wheel design multiloop dc SQUID magnetometers, designed and fabricated by PTB-Berlin are available in three different sensitivities.
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Weapons Orientation Modules
WOM
The WOM™ weapon orientation modules provides a level of performance previously unseen in the world of miniature 3DOF orientation systems. WOM™ employs the use of three axes each of gyroscopes, accelerometers, and magnetometers to track both slow and fast movements of weapons in real-time. It houses propriety calibration techniques for soft- and hard-iron interference that are specific to the different weapon classes on which it can be used. Calibrations are able to be performed quickly and easily by minimally trained individuals without requiring any precise movements.
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Biomagnetic Devices
Electrical measurements of physiological potentials are well established in clinical diagnostics. The flow of an electrical current creates a corresponding magnetic field. Thus bioelectric activity will generate biomagnetic fields. These fields can be detected with Tristan SQUID magnetometers. For many of the classical electrical techniques such as ECG and EEG, there are corresponding magnetic techniques (magnetocardiography or MCG and magnetoencephalography or MEG). In some cases (magnetopneumography, hepatic iron store measurements, intestinal ischemia, peripheral nerve and muscle activity), there is no corresponding electrical technique and biomagnetic measurements offer unique measurement capabilities. Unlike CT or MRI imaging which yield structural information, biomagnetic measurements offer real-time functional imaging.
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Inertial Measurement Units (IMU)
Inertial Measurement Unit (IMU) sensors integrate multiaxis combinations of precision gyroscopes, accelerometers, magnetometers, and pressure sensors, intelligently fused to provide reliable position and motion discernment for stabilization and navigation applications. Precision MEMs IMUs deliver the required accuracy levels even in complex operating environments and under dynamic or extreme motion dynamics. ADI iSensor® IMU technology has been uniquely developed to reliably provide the high performance necessary to enable emerging applications in autonomous machinery and instruments, across multiple markets.
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Miniature Single-Stage Isolators – 780nm And 852nm
AOSense is excited to offer free-space optical isolators at 780 nm and 852 nm. The innovative, small package size enables integration into compact laser sources and amplifiers without sacrificing transmission efficiency. The low external magnetic field enables the isolator to tightly integrate into systems with high magnetic-field sensitivity such as atomic spectrometers, magnetometers, clocks, and cold-atom devices.
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Vibrating Sample Magnetometer
VSM-P2H
This is low magnetic field type of exclusive use for soft thin film sample by the use of Helmholtz Coil.The type is capable of measuring variations of temperature from -50°C to 200°C by adding gas-flow type of temperature controller as an option.
