Magnetic Permeability
the ability to become magnetized.
See Also: Magnetic, Permeability, Magnetic Test, Magnetic Field, Magnetic Head, Magnetic Susceptibility, Magnetic Flux, Magnetic Stripe, H-field, Hysteresis
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Magnetic Rotary 3 Click
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Magnetic Rotary 3 Click is a compact add-on board for accurate magnet-position sensing. This board features the AS5147, an SPI-configurable high-resolution rotary position sensor for fast absolute angle measurement over a full 360-degree range from ams AG. The AS5147 position sensor suppresses the influence of any homogenous external stray magnetic field, equipped with a revolutionary integrated dynamic angle error compensation (DAEC™) with almost zero latency. It also comes with onboard headers reserved for incremental and commutation signals of their respective A/B/I and U/V/W signals alongside embedded self-diagnostics, including magnetic field strength too high, magnetic field strength too low or lost magnet, and other related diagnostic features. This Click board™ has been designed to support BLDC motor commutation for the most challenging automotive applications.
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Product
Magnetic Core Selector
UI9702
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• Measure relative value of μm, Bs, Br, Hc integrated factor• No need of wiring, direct testing, being convenient• Automatic selecting, out of limit alarming, freely setting of the selecting limit• Driving current for test: 0-2A, frequency for test: 20-50kHz, both continuously adjustable, Comply with actual working situation of electronic ballast• No need of adjusting the instrument every day• Digital display, easy to read, simply and quickly to operate• Print B-H curve
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Product
Magnetic Field Transducer With Integrated 1-Axis (By) Hall Probe
I1A
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The I1A Magnetic Field Transducer with Integrated 1-axis (By) Hall Probe is designed to measure magnetic fields perpendicular to the probe plane with exceptional accuracy and precision. This transducer is renowned for its low noise and minimal offset fluctuations, ensuring reliable measurements in various applications. The small form factor of the integrated Hall element, measuring just 22 μm x 22 μm, yields remarkable spatial resolution, making it ideal for tasks such as magnetic field mapping and characterization of permanent magnets. Coupled with its integrated temperature sensor, this device allows for effective temperature compensation, greatly enhancing measurement consistency.The I1A transducer excels in different magnetic flux density ranges, including ±0.1T, ±0.2T, ±1T, and ±5T, which can accommodate a variety of applications from laboratory research to on-line quality control in production environments. With an output voltage that is high-level differential and proportional to the measured transverse magnetic flux density, it ensures accurate data transfer. The built-in modules for conditioning signals include features for amplification, non-linearity correction, and sensitivity adjustments that compensate for temperature variations, further enhancing its performance in real-world applications.
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Product
Magnet Analyzer
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Since miniaturization and high accuracy is the most important theme in the motor industry, a progression in the field of magnetizing ripple analysis is demanded. Taking advantage of our spindle motor design experiences, we develop and manufacture many magnet analyzers with high accuracy, functionality, and operability. We also produce a magnet analyzer which fulfills each customer's needs.
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Product
Measuring Devices for Magnetically Hard Materials
SF2
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Electromagnet SF2 is a measuring circuits, which makes possible the generation of adequate values of static magnetic fields in air gap between the electromagnet poles, where the measured samples is placed. The range of magnetic field strength H amount from -1 650 to +1 650 [kA/m]
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Product
Erase Magnetic Recording Heads
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International Electro-Magnetics, Inc.
*Dual Gap Ferrite Cores*Cassette - 2" Formats*MultiTrack Interlace*Full Track 1" Video
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Magnetic Resonance Instruments
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Integrated Dynamics Engineering
MRI systems represent a significant investment. As magnetic resonance images can be distorted by electromagnetic fields, frequently the location is isolated by passive shielding to somewhat insulate the detectors from image distorting EMI. But for a fraction of the cost of the machine an active EMI compensation can fully protect the image from damaging fields generated by other electrical equipment, passing traffic, elevators or other nearby equipment.
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Product
Film Permeability Tester
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Film Permeability Tester is designed to test the permeability of a wide range of packaging materials such as plastic film, composite film, aluminum foil, thin sheets, rubber, porcelain, medical patch, etc.
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Product
Magnetizer
K-Serie
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MAGNET-PHYSIK Dr. Steingroever GmbH
The K-series magnetizers close the gap between the U-series tabletop devices and the X-devices in control cabinet design. By concentrating on the essential core functions, these pulse magnetizers are unbeatable in terms of price-performance ratio.
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Product
3-Axis AC Magnetic Transducer
3DACMT-1
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The *SENIS* 3DACMT-1 is a cutting-edge 3-Axis AC Magnetic Transducer designed for precise measurement of alternating magnetic fields. It operates within a frequency range of 10kHz to 200kHz, making it an ideal choice for applications requiring high sensitivity and precision. The device features a compact sensing cube with a volume of about 3.6 cm³, ensuring non-invasive measurements that do not disturb the magnetic fields being observed. With its exceptional resolution of better than 1.5μTrms, the 3DACMT-1 delivers a highly linear response and transduction accuracy of ±1%, ensuring reliability even in the most demanding environments. Further, the *SENIS* 3DACMT-1's design incorporates three mutually orthogonal coils, allowing it to capture all three components of magnetic fields simultaneously while being insensitive to electrical fields or capacitive coupling. The sensor's excellent angular accuracy of <±1° and phase accuracy of <3° at 85kHz enhances its capability to provide accurate data. Additionally, with an output signal from 0V to ±5V, and a measurement bandwidth of 10kHz to 200kHz, this transducer is built to handle complex measurement tasks efficiently.
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Product
Magnetic Material Test Fixture
16454A
Test Fixture
The 16454A is designed for accurate permeability measurements of toroidal-shaped magnetic materials. Since the construction of this fixture creates one turn around the toroid (with no magnetic flux leakage), the need of winding a wire around the toroid is unnecessary. Complex permeability is calculated from the inductance with and without the toroid. When the E4991A/4291B with option 002 is used as the measurement instrument, direct readouts of complex permeability are possible. In addition, it is furnished with a small and a large fixture to adapt to a wide range of sizes.
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Product
Compact 3D Magnetic Field Mapper
MMS-2A-ROT
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The Compact 3D Magnetic Field Mapper MMS-2A-ROT is an advanced system designed specifically for the precise measurement and mapping of cylindrical permanent magnets such as rotors, disks, and rings. Utilizing a 3-axis Hall probe with a sensitivity volume of only 150x150x10 micrometers, it ensures accurate point measurements of magnetic fields with accuracy better than 1% of the measurement range (2 T range: better than 2%). The system supports intuitive Mapper software that enables seamless data acquisition, visualization, and analysis, making it an ideal choice for engineers and researchers requiring high-speed and high-precision measurements in various applications, including production and development environments.With selectable measurement ranges of 100mT, 500mT, and 2T, the MMS-2A-ROT system is adept at capturing both DC and AC magnetic fields at a sampling rate of 30 kSamples/s, allowing for rapid data collection and analysis. The multifunction Data Acquisition Card enhances motor control, further contributing to its fast scanning capability of up to 180 degrees per second. The software offers detailed 3D mapping visualization, enabling comprehensive analysis of multipole magnets and ensuring optimal performance across various setups and operational requirements.
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Product
Measuring Device For Measuring Residual Magnetism
Teslameter M-Test LL
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Measure residual magnetism on ferromagnetic materials precisely and reliablyquick detection of residual magnetismreproducible measurement results through automatic storage of the maximum valuesdefined measuring distance of 0.5 mm from the Hall probe to the measuring surfacemeasuring static and alternating magnetic fieldsselectable units: A / cm, Gauss, mTwear-resistant test sample
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Magnetic Transducers With Fully Integrated 1-Axis (Y) Hall Probe
F1A
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The F1A Magnetic Transducers feature a fully integrated CMOS 1-axis (Y) Hall Probe that offers exceptional sensitivity and high spatial resolution, measuring just 0.4 x 0.04 mm. This high-resolution sensor enables accurate measurements of magnetic fields perpendicular to the probe plane, specifically the By component. Enhanced by a unique spinning-current technique in the biasing circuits, the probes effectively suppress the planar Hall effect, ensuring superior performance in various demanding applications. With a frequency bandwidth extending from DC to 75 kHz, this advanced probe quality control makes it suitable for characterizing permanent magnets, developing magnetic systems, and monitoring electromagnetic devices in both laboratory and production environments.Additionally, the Hall Probe incorporates a built-in temperature sensor for real-time temperature compensation, which ensures the accuracy of measurements. The Module E connected to the Hall Probe amplifies, linearizes, and conditions the output signals to mitigate interference from electromagnetic disturbances. As a robust and highly effective measurement solution, the F1A Magnetic Transducers are ideal for applications ranging from magnetic field mapping to the quality control of magnet systems.
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Product
Customized Defectoscopes For Magnet Crack Testing
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The SENIS Defectoscope Systems for magnet crack testing are advanced quality control inspection tools designed to ensure the reliability and integrity of permanent magnet assemblies. Utilizing innovative eddy-current probes, these defectoscopes accurately detect cracks and inhomogeneities in both magnetized and non-magnetized materials. The combination of inductive sensors and magnetic Hall sensors enables precise inspection for mechanical cracks down to the micrometer scale, making it ideal for rigorous production line settings. The software-integrated system allows for high-speed inspections, automatically sorting out defective parts and marking acceptable ones, thereby enhancing productivity and ensuring the safety of end products.The DEF-1C-IH2 model features a robust electronic box housing essential modules that include high-accuracy magnetic field transducers and inductive sensors tailored for capturing eddy currents effectively. Safety features such as an Emergency Stop switch on the control panel further enhance user experience, ensuring smooth operations while minimizing risks. Designed for ease of use, the system transports parts pneumatically over sensor configurations, streamlining the inspection process. With a thorough understanding of both the mechanical and electronic components involved, the SENIS Defectoscope provides unmatched quality assurance across all magnet handling tasks.
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Magnetic Transducers With Hybrid 1-/ 2-/ 3-Axis Hall Probe Sensors
H3B
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The **H3B Magnetic Transducer** is an advanced Low Noise SENIS device designed for measuring magnetic fields through its hybrid three-axis Hall Probe. With a remarkable capacity for ultra-low noise, it effectively minimizes offset fluctuations, ensuring precision in magnetic field measurements. This robust transducer is tailored for applications that demand high accuracy and stability, integrating three high-resolution Hall sensors with an orthogonality error of less than 2°. Additionally, a built-in temperature sensor provides real-time temperature compensation, enhancing measurement reliability across various conditions.Beyond its noise reduction capabilities, the H3B transducer delivers a comprehensive output of three differential voltages corresponding to the magnetic flux density components (Bx, By, Bz) and a ground-referred voltage signaling the Hall sensor's local temperature. The system's innovative spinning-current technique significantly reduces low-frequency noise while maintaining excellent linearity, making it a valuable instrument for mapping magnetic fields, characterizing undulator systems, and performing quality control in laboratory and industrial settings.
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Product
Magnetic Encoders
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The magnetic encoder detects rotational position information as changes of the magnetic field, converts them into electrical signals, and outputs them. The simplest magnetic encoder consists of a permanent magnet and a magnetic sensor.
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Product
Magnet & Integrated Variable Temperature Sample Space With DR Insert
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Adapted MCK model DR inserted into 50 mm 1.6 K300 K VTI VTI cooling power used for condensing stage of DR Versatile solution as the magnet system can also be used with other inserts and measurement probes including He3, heated probes, rotator, VSM etc.
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Machine Vision System for Magnetic Luminescent Control of Wheels
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The machine vision system of the wheel magnetoluminescent control unit is designed to automate the technological operation of the magnetic luminescent control in the production of railway wheels with full-profile mechanical surface treatment. The system is a hardware and software complex for presenting complete information on the tested wheel to a flaw detector operator, automatic detection of potential defects, maintaining a control protocol and interacting with the installation controller and the line database.
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Magnetic Field Cancelling System
MR-3
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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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Magnetic Field Camera: mapping for MRI applications
MFC2046
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MRI and NMR spectroscopy applications require a highly uniform magnetic field, within at most a few ppm. NMR is the only magnetic measurement technique capable of providing a field map with that degree of precision. Introduced 25 years ago, Metrolab’s NMR Magnetic Field Cameras have revolutionized field mapping for MRI magnets. They reduced acquisition times from hours to minutes, positioning errors to fractions of a millimeter, and they rendered human and drift errors negligible. Now, meet the latest generation NMR Magnetic Field Camera, the MFC2046! Map any magnet with the New generation of MFC probe arrays. Magnetometer Teslameter Gaussmeter
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Magnetic Particle Inspection
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Shanghai Xianda Denshijiki Industry Co.,Ltd
Using the "leakage magnetic flux" phenomenon generated from the scratches, the magnetic powder (or fluorescent magnetic powder) of the ferromagnetic material scattered on the surface by magnetizing the specimen is adsorbed to the scratch. Observe this and detect scratches.
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Magnetic Particle Inspection
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Is an inspection method used to identify defects on the surface of ferromagnetic materials by running a magnetic current through it.
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Product
Permeability Cells
Flexible Wall Permeameter
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The Permeability Cells - Flexible Wall Permeameter for Soil Samples performs permeability tests on normal and contaminated soil samples. The permeability cells are available either in brass for normal use or in stainless steel for contaminated materials. Top caps and pedestals are available for normal or contaminated materials.
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TMR Magnetic Pattern Recognition Sensors
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MultiDimension Technology Co.,Ltd.
A type of 6 channels magnetic pattern recognition sensor built-in the signal conditioner and SPI interface Consists of TMR magneto-resistance sensor, high-quality magnet, high-strength plastic base and durable non-magnetic stainless steel cover; Are used for detecting the paper bills, bank notes and security documents with magnetic anti-counterfeiting consists.
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Magnet Pole Tester
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*A instrument to find North or South pole of magnetic field.*LED indication*Audible & visible*Battery powered : 4 x 1.5V (L1154 / LR44 / AG13) *Packing : Plain white box*Dimension (LxWxD) mm : 143x22x22*Weight (approx.) grams : 38 (without battery)
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Non Magnetic Slides
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Del-Tron’s new product line of Non-Magnetic ball slides provides the ideal solution for applications where magnetic interference cannot be tolerated. These lightweight Non-Magnetic ball slides are the perfect solution for medical, semiconductor, military and laser applications, just to name a few.
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Magnetic Particle Flaw Inspection System
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This model can perform every kinds of magnetic particle flaw inspection in our unit. circular magnetization longitudial magnetization continuous magnetization, residual magnetization threading bar magnetization current induction magnetization, AC magnetization AC demagnetization DC magnetization, DC demagnetization.
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Magnetic Meter Hanger Kit
FLUKE TPak
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The FLUKE TPAK is a ToolPak magnetic meter hanger kit. This hanger allows users to hang their meter on nails, hooks and many other objects so that they can take measurements hands free. Using this hanger user can hang meters in a variety of ways for convenient hands free operation.
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Permeability Meters
Mk VI
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Our broad range of permeability measurements instruments are at the cutting edge of technology and give precise, reliable, easy and fast result. The instruments can be configured for almost any gas or gasses, including water vapour, hydrocarbons, O2, CO2, N2, H2 and He.
