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Showing results: 241 - 255 of 389 items found.

  • Modeling Capacitors, Inductors, Insulators, Coils, Motors, and Sensors

    AC/DC Module - COMSOL, Inc.

    The AC/DC Module is used for simulating electric, magnetic, and electromagnetic fields in static and low-frequency applications. Typical applications include capacitors, inductors, insulators, coils, motors, actuators, and sensors, with dedicated tools for extracting parameters such as resistance, capacitance, inductance, impedance, force, and torque.

  • Helmholtz Coils

    EMCTEST

    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.

  • Surge/wave Simulators

    Suzhou 3ctest Electronic Co.,Ltd.

    Surge pulses occur due to direct or indirect lighting strokes to an external circuit. This leads to current or electromagnetic fields causing high voltage or current transients. Another source for surge pulsed is switching transients originating from switching disturbances and system faults.

  • High Frequency Transformers

    Osborne Transformer Corp.

    Osborne High Frequency Transformers are isolation transformers and auto-transformers that operate at frequencies higher than 50/60 Hertz. Osborne recommends high frequency operation for certain applications that demand a significant reduction of the physical size of electromagnetic components. Osborne helps our clients take advantage of higher frequency designs by identifying and accommodating (or preventing) high frequency loss characteristics, such as skin-effect losses, proximity effect losses and stray losses.

  • Horn Antenna

    Techimp HQ S.r.L

    Horn antenna is a partial discharge sensor designed to receive electromagnetic (EM) emissions from a PD occurring in electric assets like GIS and GIL or MV and HV power transformers. It is a broadband antenna with a flat response which makes Horn antenna suitable in a number of different applications. It has been optimized to operate in a frequency range suitable for PD activity monitoring and it was designed to provide maximum sensitivity and high gain.

  • Signal Conditioning

    Acces I/O Products, Inc.

    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.

  • Temperature Data Logger

    Ajinkya Electronic Systems

    The temperature recording in a process is the most common and widely required application in any process. The commonly used temperature sensors are RTD Pt100 / Pt1000/ Cu53 / Thermistors and different kinds of Thermocouple. In order to avoid electromagnetic interference, the temperature signal is converted to 4-20mA and is carried to the logger. Our range of Temperature Data Logger includes Temperature Humidity Logger, RTD Data Logger, Thermocouple Data Logger and Flameproof Data Loggers.

  • GEOPHYSICS, SEISMIC, and ATMOSPHERICS RESEARCH RECEIVER

    Type RAS-1 - National RF, Inc

    Called the RAS-1, the receiver is designed for ultra low and very low frequency scientific research work, including the exploration of low frequency emissions due to seismic and earth-quake activity, study of atmospheric phenomenon such as "whistlers", and low frequency Sudden Ionospheric Disturbance (SID) and electromagnetics phenomenon. The RAS-1 will receive signals from under 200 Hz. To over 250 KHz in both narrow bandwidth modes as well as broad badnwidth reception.

  • RFID Software

    GAO Tek Inc.

    Radio Frequency Identification technology, commonly referred to as RFID, uses electromagnetic fields for the purposes of identifying and tracking objects. More recently, the technology has moved into mainstream applications that speed up the handling of manufactured goods and materials by attaching RFID tags to them. RFID technology has been around since the 1970s but its high cost and limited practical applications have discouraged its use up until recently.

  • Chip Inductors-Multilayer

    Bourns

    Bourns Miltilayer chip inductors offer high frequency, nickel barrier, monolithic construction for high reliability, and magnetically shielded construction providing low radiation. They are well-suited for DC-DC converters, and prevention of electromagnetic interference to signals on the secondary side of electronic equipment, among many applications.

  • ICon EMI

    Virginia Panel Corporation

    *VPC's iCon EMI connector features all of the same benefits as the iCon, but with Electro-Magnetic Interference Protection*"Mate First, Break Last" feature connects the earth ground circuit*Earth ground terminal prevents user shock and injury*Threaded metal coupling adapter on ITA allows for max cable bundle of 1.50 sq. in.*Fully wired connectors are available with flying leads*Note: Click here for info on ITA backshells and conduits.

  • Surge Generators

    Hybrid - Hilo Test

    Surge pulses occur due to direct or indirect lightning strikes in a circuit or by switching transients caused by switching inductive loads or short circuits. This leads to currents or electromagnetic fields causing high voltage or current transients. Surge voltages and currents can reach several thousands of volts and thousands of amperes. Our following Surge generators simulate these disturbances for all the necessary level in accordance with IEC / EN 61000-4-5 and IEC / EN 60060.

  • Specific Absorption Rate (SAR) Testing

    TÜV SÜD Japan

    SAR limits are there to protect all of us from wireless devices that exceed the transmit Radio Frequency (RF) threshold. SAR stands for Specific Absorption Rate. It's a measure of the rate at which energy is absorbed by your body when you are exposed to an RF electromagnetic field. In some countries, the SAR test result figure has to be displayed at the point of sale. To have a presence in these markets, your products must meet strict SAR regulations.

  • State-of-tha-Art Testing Facilities

    Boeing Technology Services

    With a passion for collaborative listening, planning, contracting, performing, and delivering, Boeing creates a tailored partnership with you to achieve your product testing goals. Capitalize on access to Boeing's proven engineering expertise and right-sized resources in: Aerodynamics, Propulsion, Acoustics, Environmental, Electromagnetics, Structures, Metrology, Simulation, Materials. Whether your testing requirements are big or small, simple or complex, short term or ongoing, well-defined or developmental, you can harness Boeing's innovative and productive energy.

  • Aurora®

    Northern Digital Inc.

    The Aurora® electromagnetic tracking solution provides unobstructed real-time tracking of micro sensors that can be embedded into rigid and flexible OEM medical instruments such as ultrasound probes, endoscopes, catheters, guidewires – even at the tip of a needle. With the Aurora® electromagnetic tracking solution, no line-of-sight is needed for in-vivo tracking of instruments through twisting anatomical tracts. When integrated as a component into the workflow of OEM image-guided surgery or interventional systems, the Aurora acts as the link between patient image sets and 3D space, enabling the instruments’ positions and orientations to be instantly localized and visualized within the operative field. It does so with the exceptional speed, accuracy, and precision required by today’s most demanding minimally invasive approaches.

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