Magnetic Field
an force around magnets, electric current and atomic orbits.
See Also: Magnetic, Magnetic Test, Magnetic Head, Magnetic Susceptibility, Magnetic Flux, Magnetic Stripe, Magnetic Permeability, H-field, Magnetic Field Mapping, Magnetic Field Meters, Magnetic Field Probes, Magnetic Field Sensors, Magnetic Field Test, Helmholtz Coils
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3D Helmet Coil
With the 3D Helmholtz coil system, 3-dimensional magnetic field vectors can be generated. By superimposition, it is possible to create a field-free space or an artificial earth magnetic field vector inside the coil arrangement. The coil arrangement was developed for the calibration of magnetic field sensors.
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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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Magnetic Field Cancelling System
MR-3
3-axis magnetic field cancelling system for electron microscopes (SEM and TEM), electron and ion beam experiments, nanotechnology, biomagnetic investigations, etc. High reliability through rugged analog design. No tedious programming, no chrashs. More than 1000 MR-3 systems sold worldwide.
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EMC Scanner
EMxpert
EMXpert is a unique magnetic near field scanning system that helps designers be highly productive in understanding and diagnosing these problems, quickly and early in the development cycle.
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USB Hall Probes
MAGNET-PHYSIK Dr. Steingroever GmbH
The USB Hall probe is simply connected to a computer and operated using easy-to-understand software. No additional measuring device is required to measure the magnetic field strength. You can download the "USB Teslameter" software for Windows here. A Linux version is available from us on request.
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MEMS Magnetic Sensor Test
Cohu offers a big variety of magnetic test solutions applying magnetic field in all three dimensions. Depending on the requirements we can integrate coils with and without magnetic core, single- or Helmholtz coils, as well as permanent magnets, static and rotating.
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Sensors
SuessCo Sensors is one of the leading specialists and pioneers in magnetic field sensor technology. About Univ. Prof. Dr. DI Dieter Süss, we can find excellent university graduates as new employees with excellent knowledge of the latest basic research and sensor technology, which form the basis for our ongoing development work.
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Combinated Current Clamps
PeakTech Prüf- und Messtechnik GmbH
Measure small direct and alternating currents up to 2 A with 1 mA resolution. The device measures the current indirectly via the surrounding magnetic field, so it is measured without contact when the clamp jaws enclose the current-carrying conductor (single wire).
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Fully Automatic MRAM Probe System With Initializers
*This system can measure MRAM characteristics automatically.*Automatically initializes(resets) before and shorten the time of measurement by having a built in initializer.*Generates strong and constant magnetic fields. (Prober: Max 1.5T, Initializer: 2.7T (the highest in the industry)
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High Resolution Magnet Systems
EPR
EPR samples with S=1/2 electronic spins exhibiting a narrow signal at G=2 and require magnetic fields of only ca. 3.5 T. However, EPR spectra from S>1/2 spins are typically much broader and have spectral features that spread over magnetic field range of several Tesla.
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Scanning Probe Microscopy
SPECS Surface Nano Analysis GmbH
As Scanning Probe Microscopy (SPM) is a key tool for nanotechnology, SPECS offers dedicated solutions for highly demanding requirements.In UHV, strong emphasis lies on spectroscopic methods such as scanning tunneling spectroscopy and inelastic tunneling spectroscopy as well as single atom and molecule manipulation. With the invention of a Joule-Thomson cryostat by Prof. Wulf Wulfhekel, SPECS now offers the JT-STM , operating sample and sensors in thermal equilibrium below 1K with optional high magnetic field.
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Clamp type AC Current Sensor／for Low Leakage Current Measurements(ZCT Series)
ZCT-80H
MULTI MEASURING INSTRUMENTS Co., Ltd.
*High precision clamp type ZCT sensor*Big CT window,φ80mm*AC 0～10A*Least affection from the external magnetic field and residual current
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MagScope Software
MagScope is Magcam's advanced data analysis software formeasuring and analyzing magnetic field distributions.MagScope is designed to extract as much informationas possible from the measurement data. MagScope is integrated in and optimized for all our magnetic field cameras and scanners.
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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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3-AXIS DIGITAL AC GAUSSMETER: 1-200 kHz
IDR-200
Integrity Design and Reseach Corp.
Typical Applications include checking the frequencies and magnetic fields (BW: 1 kHz -200 kHz) produced by equipments such as computer monitors, television sets, video display terminals, induction heaters, industrial, Radar, scientific/medical equipment, walk-through/hand-held detectors and ground wave energy network; etc. For more information about VLF magnetic fields and the VLF gaussmeter , see the paper titled "Very-low-frequency electromagnetic field detector with data acquisition," IEEE Trans. Instrum. Meas.,vol. 58, no. 1, pp. 129-140, Dec. 2008. by S. Hanna.
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IGNITION COIL TESTER - ORANGE
MD76500M
*Non-intrusive, quick check tool instantly verifies active or inactive coil operation*Detects the magnetic field created by a coil energizing*Tool can be used to test coil on plug, coil near plug and coil pack systems
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Vector Magnetometer
FVM400
Macintyre Electronic Design Associa
The FVM400 uses fluxgate technology to measure the three vector components of the magnetic field. The fluxgate sensors are packaged in a 1" square by 4" long probe that is connected to the handheld electronics unit by a modular telephone cord. The sensor can be located up to 100 feet from the electronics unit.
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SQUID Magnetometer
S700X
The S700X SQUID Magnetometer is the most sensitive instrument for DC and AC measurement of magnetic properties as a function of magnetic field and temperature. Numerous different experiments may be performed with this unique instrument.
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Position Sensors
ams offers a broad range of high-performance position sensors which are suitable for use in industrial, medical, robotics, automotive and consumer applications. Patented technology gives all ams position sensors inherent immunity to external stray magnetic fields, making them highly robust, and lowering system cost because no shielding is needed. ams position sensors are available for use in applications governed by the most stringent safety regulations.
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PROFESSIONAL 3-AXIS EMF DIGITAL GAUSSMETER
FWBELL 4000 series
Integrity Design and Reseach Corp.
Typical Applications include checking the 50 and 60 Hz magnetic fields (EMF) produced by equipments such as AC Power Lines, Office Equipment, Video Display Terminals, Household Appliances, home and Building Inspection, etc.. Magnetic fields are invisible radiations, the best method to measure the strength fields is to use one of the accurate gauss meters offer by Integrity Design & Research corp.
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Frequency Conversion Rotating Magnetic Fla
MT-2XCF
MITECH MT-2XCF rechargeable frequency conversion rotating magnetic flaw detector is based on principle that the leakage magnetic field can absorb the magnetic powder. Make use of magnetic yoke magnetized the workpiece of ferromagnetic material. If there has defects it will produce leakage magnetic field that will adsorb magnetic powder. We could detect the flaw by observing the density of adsorption magnetic powder. It adopts large capacity lithium battery. By the inverter and the phase shifted signal processor to provide power for the detector, it solves the shortcomings of traditional magnetic particle detector relying on the 220V power supply. It has low power consumption and can continuous work for more than 6 hours. And the battery can be charged when the detector is on and off. Especially suitable for the field testing. It can choose the current frequency according to the flaw depth with unique frequency conversion communication design, that improve the detection sensitivity. It’s widely used in aircraft manufacturing, boiler and pressure vessels and other fields. It is a necessary professional precision instrument of quality control, in-service safety monitoring and life assessment.
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Universal Measuring Device For Magnetic Fields
Teslameter M-Test MK4
The M-Test MK4 precisely detects and measures static or dynamic magnetic fields. The ~ 1 mm thick tangential probe allows precise, punctual measurements in hard-to-reach places, air gaps or on surfaces. The M-Test MK4 is particularly suitable for measuring permanent magnets or small ferromagnetic parts.
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7-Channel Field-Strength-Meter
H7
7-Channel tabletop-unit for constant and alternating magnetic field.
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Vector Field and Multi-Axis Systems
Cryogenic vector magnet systems allow precise alignment of the magnetic field to an exact direction in a measurement sample. The system provides the capability of orienting the magnetic field to any vector direction. This is suitable for experiments where samples cannot be moved easily.
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MARATON Hazardous HE
MARATON is a family of MAgnetic field and RAdiation TOleraNt power supplies developed for CERN LHC. MARATON HHE is the 12 channel version for use in a hazardous hostile environment. Magnetic field tolerance is achieved by water cooling (up to 300G) and shielded components (up to 1200G). For radiation hardness (<30Gy) a quasi-redundant principle of power conversion is combined with special components. Further radiation sensible components are placed at remote locations.
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Helmholtz Coils
Helmholtz coils is a candidate test apparatus for low frequency magnetic field susceptibility testing on military equipment and subsystems. Use of this coils reduce electromagnetic compatibility (EMC) qualification tests time, and subject the equipment under test (EUT) to a relatively uniform field.
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e-Compases
Designed to accurately detect the direction and magnitude of external magnetic fields, ST’s eCompasses use accelerometer measurements for tilt compensation, thus ensuring very accurate compass headings even when handheld or mobile devices are inclined.
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CUSTOM SYSTEMS
Tristan’s specialties include custom systems (magnetic, cryogenic, scanning, multichannel SQUID, variable temperature systems, magnetic fields, and microwave) based on a core technology of system building and expertise in cryogenics, refrigeration, software (upper level control and embedded) and electronics design.
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Single Channel Signal Conditioner
SAM-3
Macintyre Electronic Design Associa
The SAM-3 is a portable single channel signal conditioneer specifically tailored to provide power to and process the signals from MEDA's line of AC magnetic field sensors. The unit operates from eitherits internal batteries or the power line. It incorporates two sets of power line rejection fileters, switch selectable fro 50 to 60 Hz and the corresponding first four harmonics.
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Embedded Assembly Systems
EASY (Embedded Assembly SYstem) is the CAEN high/low voltage power supply solution every time residual magnetic fields and/or radiation become an issue.
