Electromagnetic
See Also: Electromagnet, Energy, Electromagnetic Simulation
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Electromagnet Power Supplies
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Linear bipolar DC magnet power supplies provide true 4-quadrant output, eliminating the need for external switching or operator intervention to reverse current polarity.
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Signal Conditioning
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Sensors that are used to collect the data from the environment often don’t produce signal of characteristics optimal for an analog to digital converter (ADC) to translate to digital data. Additionally, these signals can be subject to electromagnetic interference (EMI) that introduces noise, having a negative impact on the reliability of the data. To make this analog input readable for the processing unit and dependable enough to give the desired quality of data the signal has to undergo a process of signal conditioning.
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EMC Testing
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Electromagnetic compatibility (EMC) and compliance have to do with electromagnetic energy and how it may cause electromagnetic interference (EMI) or physical damage in the environment in which it operates.
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Ignition Pulse Detector
IP-292/296
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These detectors are electromagnetic induction type detector designed to detect the number of ignition pulses produced in the gasoline engines. The IP-292 pinches a primary cord (low voltage) and the IP-296 pinches a secondary cord (high voltage) of the ignition coil. The compact, light-weight and clip-on design of these detectors offer a simple and easy detection of the number of pulse. Since the detector and its cord are made of heat resistance materials, these models are not affected by the high temperature in the engine room. These detectors are used with the engine tachometers made by Ono Sokki. (AR-7240B, CT-6700, HT-6200, SE-1620, FT-2500 or GE-2500)
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Magnetic Pole Indicator
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identification of the field-direction of a magnet (north - south). It simply ascertains, fast and reliably the polarity of permanent magnets and electromagnets. This reliable device is simply to be served. It is indispensable for all industrial areas and fields of investigation which deal with magnetic applications.
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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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ESM/ELINT System
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Shoghi’s Electronic Support Measures (ESM) are designed for electronic warfare techniques involving actions to detect, intercept, identify, locate, record, and/or analyze sources of radiated electromagnetic energy for the purposes of immediate threat recognition.
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Electromagnetic Force Micro Tester
Micro-Servo
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This is a multi-functional fatigue testing machine suitable for specimens, structures and full-sized parts. It is an overhead actuator type with a broad test space, so it is ideal for various types of environmental tests, such as those in corrosion tanks or constant temperature tanks.
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Transducers For Photodiodes
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Photodiodes convert incoming electromagnetic radiation into electrical charge carriers. If photodiodes are short circuited an electrical current (photocurrent) proportional to the incident radiation intensity (number of photons per second) is induced. These photocurrents are generally small and cover the range from femtoampere (fA) to microampere (µA). Signal transducers transform this weak photocurrent to robust standard signals for reliable data transmission and simple data acquisition.
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PC-Based Reconfigurable Inner Ship Modeling
PRISM
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Textron Systems' PRISM is used to model the user’s platform under training, providing the student the ability to “see” the environment surrounding the equipment. With PRISM, users can script malfunctions, set initial conditions, supply evaluation results, and allow the equipment layout to be tailored to meet training objectives, which more closely matches a real-platform configuration. PRISM can be seamlessly combined with FORTRIS™, which provides the comprehensive physical and electromagnetic environment outside the platform, giving the user a complete end-to-end training experience.
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EMF Detector / EMF Tester Gauss Meter
EMF 701
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A cost effective, handheld meter provides the user with quick,reliable and easy way to measure electromagnetic field (EMF) radiation levels generated by power lines, cables, computer monitors,TV sets, Video equipment and many other similar devices.
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CE Marking
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Only safe, flawless, and quality goods should be available on the European market – at least, that’s the objective of the CE mark. The mark proves that the product in question conforms to EU health and safety standards, whether it's toys or construction machines. Our experts conduct an audit on your products based on the appropriate EU regulations, such as the low-voltage or electromagnetic compatibility directive. Your CE declaration of conformity means your product now has right of way onto the European market.
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Computer Conversions GT Transducers
R90-11GS
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Computer Conversions Corporation
Computer Conversions GT Transducers are brushless, Electromagnetic, Rotary Sensors used to provide Precise Absolute or Incremental Position, and Velocity feedback in harsh environments. All Computer Conversions Transducers are continuous rotation, bi-directional, and electronically passive devices (no electronic components to degrade or fail), that require zero maintenance, and may be installed in virtually inaccessible locations.
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Hand-In Type Electromagnetic Anechoic Box (Shield Box)
MY3720
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Suitable for weak electric field resistance test, out-of-service test or digital forensics for smart phone, tablet terminal or mobile PC ! !DUT can be operated directly with bare hands while placing it in the box and looking at the inside from the shield window.
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AC Load Bank (Resistive & Inductive)
K-1000 Resistive & Inductive
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Kongter Test & Measurement Co., Limited
Kongter resistive & inductive AC load banks are used to simulate the motor loads or other electromagnetic devices working at their rated power factor. Many backup generators and turbines are rated at 0.7, 0.8 or 0.85 power factor and need to be commissioned at nameplate capacity using a combination of resistive and reactive load to fully qualify their operating capability. Using a resistive & reactive load bank enables comprehensive testing from a single unit.
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EMI Test Receiver
SER
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Saluki SER series EMI receivers comply with CISPR 16-1-1 standard, integrated CISPR-AVG, CISPR-RMS, QPK detectors, and electromagnetic interference measurement. According to CISPR, EN, FCC and MIL standards, which is suitable for EMI testing in home appliances, lighting, automotive electronics, medical, and other industries. Combined with ETR PC measurement software and a wealth of test options, accurate automated testing is possible. The whole system is equipped with a spectrum analysis module and a tracking signal generator to meet the testing needs of users in different fields.
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EMC Products
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Products for demonstrating the electromagnetic compatibility of devices (EMC), i.e. for investigating inadvertent high frequency emissions that can interfere with other equipment as well as the immunity to irradiation that could interfere with a device.
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AC+DC Power Sources/Amplifiers
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The N4A range of AC+DC Power Sources are available with a variety of output power ratings from 6kVA up to and above 30kVA. They are the perfect solution for general power source applications as well as IEC61000 electromagnetic compatibility standards testing, offering low THD and excellent reliability.
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RF over Fiber Link TX/RX
L-Band
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QuestTel''s Satellite L-Band optical fiber Transmitter/Receiver set offers high pefromance and cost effective alternative to conventional coaxial systems. The L-Band Transmitter and Receiver pair is used for transporting L-Band RF over fiber from the antenna to the satellite receiver. Additionally transmitter provides optional 13/18V LNB power as well as Automatic Gain Control (AGC) to manage RF input level. By transporting the L-Band RF over fiber this range can be extended from several hundred feet to over 80 miles. Since optical signal is not affected by electromagnetic field, the quality of your signal will always stay at the high level. Also this fiber solution is more cost effective than coaxial system, as well as more reliable and flexible.
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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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Rackmount Network Appliance
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Axiomtek's 19-inch rackmount network appliance barebones with enclosure management capability, electromagnetically approved, and high density of Ethernet port, are suitable for various environments and applications. Axiomtek does not only provide high computing performance and reliable hardware platforms, but also provide system development kits for software integration.
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3-AXIS DIGITAL AC GAUSSMETER: 1-200 kHz
IDR-200
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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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EMC/EMI
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American Environments Co., Inc.
ElectroMagnetic Compatibility/ElectroMagnetic Interference
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EMI Filters And Application-Specific Integrated Products (ASIP)
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An electromagnetic interference (EMI) filter is used in electronic circuits to improve system immunity against unwanted external electromagnetic signals from neighboring circuits and to avoid emitting radiation (“noise”) that may disturb the same nearby circuits by canceling unwanted frequencies.
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Test tools
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Try our low-cost RF sniffers for fast and easy troubleshooting of unwanted interference caused by electromagnetic radiation sources in your local environment.
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High Frequency Antenna Analysis Software
XGtd®
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XGtd is a general purpose ray-based electromagnetic analysis tool for assessing the effects of a vehicle or vessel on antenna radiation, predicting coupling between antennas, and predicting radar cross section (RCS). It is ideally suited for applications with higher frequencies or very large platforms where the requirements of a full physics method may exceed available computational resources.
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Spiral Antenna UHF Trafo
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UHF Spiral antenna is a partial discharge sensor designed to receive electromagnetic (EM) emissions from a PD occurring in the monitored asset. It is a broadband antenna with a flat response which makes Spiral antenna suitable in a number of different applications. It has been optimized to operate in a frequency range typical for PD activity and it was designed to provide maximum sensitivity and high gain. Its compact and robust design (passive sensor) makes Spiral antenna the optimal sensor for direct installation on high voltage Transformers. It can be virtually applied in any electrical equipment provided that it has apertures or EM transparent surfaces. Contact our sales department for consulting.
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Handheld 1-D electro-magnetic current meter for rivers
AEM1-DA
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AEM1-DA is a 1-D electro-magnetic (EM) current meter for the flow measurements in rivers, streams and various waterways. The measurement range is 0 to 5m s-1. The EM sensor can accurately measure water speeds at a shallow depth of 3cm. The display unit has a 2MB flash memory so that the data are saved with calendar information (up to 255 station data). In comparison with conventional propeller-type current meter, AEM1-DA is robust and extremely easy to be operated and maintained.
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Electromagnetic Flow Meters
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Electromagnetic (mag) flow meters are volumetric flow meters that do not have any moving parts to wear down, reducing the need for maintenance or replacement.
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Electro Magnetic Meter
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This meter is used to indicate radiated electromagnetic fields. Wherever there is a voltageor a current, electric (E) and magnetic (H) fields arise.
