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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CUSTOM SYSTEMS
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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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Product
Electromagnets
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The Lake Shore electromagnets (EM-V Series) produce magnetic fields with a variety of indexed air gap and pole cap configurations. The EM-V Series is ideally suited for integration into customer-designed magnetic test platforms for applications including magneto-optical studies, magnetic hysteresis studies, in-line annealing, Hall effect studies, susceptibility measurements, spin magnetic resonance demonstrations, and biological studies.
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Product
Gaussmeter
DX-101
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DX-101 Gaussmeter is based on the Hall effect magnetic field strength of the latest developments in instrumentation, the design of desktop-type Gauss meter. Maximum range 330.0mT and 3000mT two tranches, the minimum basic error of 1.0%. Test probe connectors is imported, stable and reliable connection.
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Product
Relay / Magnetic Field Testers
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PeakTech Prüf- und Messtechnik GmbH
Ideally suited for checking magnetic fields and the correct function of coils, e.g. Relays and solenoid valves. The magnetic field detector works without contact, so that opening the housing is not necessary in most cases. When a magnetic field is detected, the probe tip lights up permanently blue, with clocked relays in the same cycle as they are controlled. The function of the magnetic field detector can be checked before each measurement with the enclosed test permanent magnet.
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Magnetic Probing Systems
MPS-C-300 and MPS-C-350
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MicroXact’s truly unique patent-pending design enables wafer-level testing of spintronic devices, nanoscale electronics and many other materials and devices where magnetic fields are required for accurate test and measurement.
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Magnetometers
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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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Railway and Traffic Engineering Solutions
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In the past, LXinstruments has already implemented a number of application-specific system solutions which cater for these special requirements. These solutions are often used to replace systems which have been in production for many decades. Our systems are not only employed for testing signal box technology modules, but also for testing train control system which are installed in the track bed. Due to the strong magnetic fields which occur at the DUT in combination with high voltages, the test systems require specific technical safeguards.
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Magnetic Sensors
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Magnetic sensors are used for the detection of positions without contact or wear and tear. They are used where very long sensing ranges are required. Since magnetic fields penetrate all non-magnetisable materials, the sensors can detect magnets through walls made of stainless steel, aluminium, plastic or wood.
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Product
Combinated Current Clamps
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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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Hall Effect Proximity Switches/Sensors
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ChenYang Technologies GmbH & Co. KG
A Hall Effect proximity switch is a non-contact electronic switch, which consist of a permanent magnet or ferromagnetic part as trigger intermediary and a Hall Effect sensor IC. The Hall sensor IC detects the change of the magnet field when the permanent magnet comes in the close proximity to it and generates an electric signal. This signal is amplified and rectified to control the output signal of the switch.
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Product
3D Helmet Coil
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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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Product
Split type Pulse Current Sensor
CTF-03
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MULTI MEASURING INSTRUMENTS Co., Ltd.
Suitable for the operation and cable continuity check of the equipment by pulse current detection method. Wide AC current range from 0.1mA to 8A. Ultra compact and light weight. High sensitivity and least affection from external magnetic field.
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Product
Field Sensor
TR_B
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The terraTEM TR_B Field surface sensor has been fully integrated to work seamlessly with the terraTEM. Recording three components of the Earth’s magnetic field simultaneously, the TR_B Field sensor comes with solid state rotation elements to be used in conjunction with the terraTEM inbuilt rotation software. The sensor also has automatic nulling of the ambient B-field.
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Overview Teslameter Gaussmeter And Magnetometers
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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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EMC Near Field Probes
TBPS01
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The TBPS01 EMC near field probes H20, H10, H5 and E5 are magnetic field (H) and electric field (E) probes for radiated emissions EMC pre-compliance measurements. The probes are used in the near field of sources of electromagnetic radiation.
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Product
Clamp type AC Current Sensor／for Leakage Current Measurements(ZCT Series)
ZCT-150T
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*Easy installation.*For leakage current measurements of bus bar*Unique split and track type ZCT sensor*High sensitive and least affection from external magnetic field
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Near Field Probes
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Used for accompanying measurements of high-frequency, electric and magnetic RF fields on assemblies and devices.
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Low-Noise Fluxgate Sensor
FL1-100
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Fluxgate magnetic field sensor with sub-nanotesla resolution and exceptionally low noise. Suitable for detection of fine metal parts in food, measurement of magnetic signatures, paleomagnetic applications, precision navigation, surveillance, shielding technology, and more.
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Product
Loop Antennas
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A.H. Systems' designs, manufactures and delivers high performance Loop Antennas for a wide range of magnetic field testing. Whether used in a set to measure shielding effectiveness per MIL-STD 285 and NSA 65-6 or individually to satisfy specific requirements,
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Sound and Light Controlled Environment
SmartChamber
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SmartChamber provides a sound isolated, ventilated and light controlled environment to perform high performance ultrasonic vocalization experiments. The chamber can be provided with a built-in Sonotrack ultrasonic microphone and has an interior which effectively removes sound echo's, external noise and sounds and magnetic fields. SmartChamber can be seamlessly integrated with our product Sonotrack
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3 Axis Digital Fluxgate Vektor Magnetometer
WFG-D-140
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The Model WFG-D-140 Sensor is a tri-axial vector magnetometer system with a high-speed digital interface that can transmit XYZ magnetic field values at up to 140 times per second. The WFG-D-140 System contains a microprocessor and a three channel 16-bit analog-to-digital converter. The system also contains a temperature sensor.
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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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Magneto-electric Testing
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An exciting new area of scientific exploration examines the potential usefulness where magnetic field effects occur simultaneously with ferroelectric effects in materials and structures. Where these two properties, ferromagnetism and ferroelectricity, are coupled in the same material, the material is called a multiferroic. Radiant offers Magnetoelectric response bundle/software package to measure the magnetic coupling of multiferroic or magnetopiezoelectric devices.
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Near Field Probes 30 MHz up to 6 GHz
XF1 set
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The XF1 set of near field probes consists of 4 passive near field probes and one passive E field probe for making measurements in the development phase of the magnetic and electric fields in ranges from 30 MHz to 6 GHz. Due to their integrated impendance matching, the probes are less sensitive in the lower frequency range than the RF type probes. The probe heads of the XF1 set allow for the step by step identification of interference sources of the magnetic field on an electronic assembly. At first, for example the XF-R 400-1 detects the fields which the assembly emits in total. Next, using higher resolution probes the interference sources can be more precisely detected. The E field probe is used for the detection of electric interfering fields near the assemblies. With trained use of the near field probes, field orientation and field distribution can be detected. The near field probes are small and handy. They have a sheath current attenuation and are electrically shielded. They can be connected to a spectrum analyzer or an oscilloscope with a 50 Ω input. They have an internal terminating resistance.
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Helmholtz Coils
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Helmholtz-Coils are especially designed to generate precisely defined magnetic fields from DC to the upper end of the audio frequency range and beyond. The generated fields are in a strongly linear relation to the coil current. The field- strength can be calculated exactly by analytical (or numerical) methods, based on the coils' geometry, the number of turns and the coil current.
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Highly Sensitive Magnetization Switching Evaluation system
FMSS
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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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Single Axis AC Magnetic Field Sensor
MGC-1
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Macintyre Electronic Design Associa
The MGC-1 is a low noise high sensitivity single axis AC magnetic field sensor used for the measurement of audio frequency fields. Because of its innovative design, the MGC-1 amplitude response is insensitive to the frequency of the field over its 5 Hz to 10 kHz frequency band. Accuracy at 1 kHz is ±1%, and the amplitude response stays within 2 dB peak-to-peak over the bandwidth.
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Frequency Conversion Rotating Magnetic Fla
MT-2XCF
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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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Cryogenic Probe Station
CPX-VF
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The Lake Shore CPX-VF probe station enhances the standard probe station capabilities with the addition of a ±2.5 T vertical field superconducting magnet. It can do all the standard C-V, I-V, microwave, and electro-optical probing of the CPX, plus out-of-plane vertical field superconducting magnetic measurements. Researchers can use it to perform Hall effect measurements and test magneto-transport parameters. The CPX-VF is one of Lake Shore’s premium probe stations for combining microwave measurements with magnetic field.
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Product
Fluxgate Magnetometer Fluxmaster
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Hand-held instrument for precise measurement of weak magnetic field from 0.1 nT to 200 µT (DC to 1 kHz). Typical applications are: Measurement of the Earth's magnetic field vector components, detection of AC fields from power lines, paleomagnetic investigations, package inspection according to IATA 953, and residual field measurement.
