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EMF
electric and magnetic field interaction.
See Also: Electromagnetic Field, EMF Meters, Inductance
- Pickering Interfaces Inc.
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LXI EMR Low Thermal EMF Matrix 28x33
60-511-003
This high density 1-pole matrix has excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix.
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EMF Measurements/EM Measurements/Electromagnetic Radiation
Holland Shielding Systems B.V.
Electromagnetic fields cause interference in electronic devices and may affect the health of people close to where the fields are generated. It is important to recognize this at an early stage in a construction process, for instance at a future construction location or while construction is already underway, so that budgets are not exceeded. By means of field-strength measurements one can chart the existing electromagnetic fields and radiation emitted by GSM, UMTS antennas and transformer spaces, to mention a few examples. These measurements can help determine the best location in the new building for rooms where sensitive measurements are to take place, e.g. in hospitals or nano laboratories. And last but not least, field-strength measurements can detect sources of interference and can be part of a scheduled check of existing screened spaces and Faraday cages.
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Calibration
RF Test Equipment
We calibrate following types of RF test equipment:EMF test systems (frequency selective)EMF test systems (broadband)Field strength transfer standards (e.g. RefRad)Line Impedance Stabilisation Network (LISN)Cable, attenuator, couplerAntennaField Probe
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Spring/Non-Spring-Loaded Thermocouple
8PT25
The AMETEK 8PT25 Spring/Non-Spring-Loaded Thermocouples for Frame 6, 7 and 9 applications have been designed, fully tested and qualified to meet OEM specifications. Power Instruments’ expertise in solving creep, stress rupture, corrosion, EMF drift and other problems affecting sensor performance has resulted in a robust line of single and dual element thermocouple designs. This thermocouple is immersed directly into the turbine fluid to monitor temperature while in operation.
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LXI Low Thermal EMF Matrix 1-pole 28x33
60-510-003
The 60-510 is a high density 1-pole matrix module controlled via LXI. It has excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix. Typical applications include signal routing in ATE, selecting thermocouple inputs, switching amplifier gain circuits and high accuracy DC micro-volt measurements. Ruthenium reed switches are used because of their good low level switching capability. They also have a very long life with excellent contact resistance stability, minimal wetting current and low thermal offset.
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LXI EMR Low Thermal EMF Matrix 14x33
60-511-004
This high density 1-pole matrix has excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix.
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EMF Measurements Antennas
An isotropic antenna that allows to carry out radiated emission and environment exposure measurement (elettrosmog) to the radio frequencies in proximity of radio and television stations and repeaters for mobile telephone.
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Electromagnetic Field Tester
The EMF tester is designed to provide user a quick, reliable and easy way tomeasure electromagnetic field radiation levels around power lines, home appliancesand industrial devices.
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RF Safety
MVG has developed a complete range of RF Safety instruments (Personal Protection Monitors - PPM) to measure the level of exposure to the electromagnetic field and to address the following needs:To continuously record the electromagnetic field level and alerts the user to potential overexposureTo monitor actual levels and compare them to the regulatory limitsTo address public concern through appropriate communicationTo simulate EMF radiation in real environments
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Electromagnetic Field Testers, EMF Testers
Lutron Electronic Enterprise Co., Ltd.
Electromagnetic Field Testers, EMF Testers by Lutron
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EMF Exposure Test
sXcTEM835
Tests radiofrequency electromagnetic field exposures from mobile communication devices operating in the 900 MHz region (additional frequencies upon request). The setup is based on two Crawford TEM cells that are blindly excited by a fully computer-controlled signal unit.
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LXI Low Thermal EMF Matrix 1-pole 56x33
60-510-001
The 60-510 is a high density 1-pole matrix module controlled via LXI. It has excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix. Typical applications include signal routing in ATE, selecting thermocouple inputs, switching amplifier gain circuits and high accuracy DC micro-volt measurements. Ruthenium reed switches are used because of their good low level switching capability. They also have a very long life with excellent contact resistance stability, minimal wetting current and low thermal offset.
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Low-Thermal EMF LXI Matrices
Pickering low-thermal EMF LXI matrices offer excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix. Typical applications include signal routing in automatic test equipment, selecting thermocouple inputs, switching amplifier gain circuits and high accuracy DC microvolt measurements.
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PXI Low Thermal Multiplexer, 23-Channel
40-620A-022
The 40-620A Multiplexer module is similar to other multiplexers in Pickering range of switching modules except thermal EMF is substantially reduced to <1.5µV with 250nV thermal stability.
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Electromagnetic Flowmeters
Measuring for process management, revenue collection, liquid transportation and energy conservation. Whatever the application, ABB´s intelligent design, state-of-the-art technology and advanced features work harder and smarter to make your operations more efficient and cost effective.ABB offers the most comprehensive range of EMF product lines tailored to your needs.
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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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3 AXIS DIGITAL ELF 50/60Hz AC GAUSSMETER, FWBELL
4100 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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Wideband EMF Measuring Equipment
Measuring equipment for electromagnetic fields (EMF) for demonstrating safety and environmental compatibility. The devices measure the total electric and/or magnetic field strength and automatically compare it with limit values specified by national and international bodies in standards or directives.
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Hand-held 3-Phase Meter Tester
3 Series
Powermetrix continues its industry leadership with the introduction of Powermetrix Remote Manager (PRM) for the PowerMaster® 3 Series. Powermetrix Remote Manager enables wireless control of essential and various metering site accuracy tests contained within PowerMaster® 3 Series from any Windows compliant system up to 100 feet in any environment, including high EMF environments! Customer load Meter Testing, CT/PT ratio testing, CT/PT burden measurement, meter register/demand testing, and wiring verification are all easily performed with this extremely portable, hand-held 3-phase power analyzer. In addition, with the new Model 335, phantom load meter testing and CT burden added testing are available to complete your field-testing needs.
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Metal Foil Llow Resistance Chip Resistor
MFR (Metal foil)
*Low Resistance / TCR / EMF 9only FOR MnCu) / Inductance*Excellent long term stability*RoHS compliant and halogen free.*Lead free.* High precision current sensing and voltage division.
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LXI Low Thermal EMF Matrix 1-pole 14x33
60-510-004
The 60-510 is a high density 1-pole matrix module controlled via LXI. It has excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix. Typical applications include signal routing in ATE, selecting thermocouple inputs, switching amplifier gain circuits and high accuracy DC micro-volt measurements. Ruthenium reed switches are used because of their good low level switching capability. They also have a very long life with excellent contact resistance stability, minimal wetting current and low thermal offset. The 60-510 is designed in accordance with the LXI Standard 1.4 and is supplied in a 2U high, full rack width case with 500mm depth.
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Selective EMF Measuring Equipment
Selective measuring equipment for electromagnetic fields (EMF) for demonstrating safety and environmental compatibility. The devices analyze individual frequency ranges and field exposure levels accurately down to a single communications channel. They also calculate the sum and compare levels with current limit values.
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3-Axis EMF Meter Ignore/Bandpass/Analyze Powerlines
DSP-523 Gaussmeter
The DSP-523 uses a powerful digital signal processor that sets a new standard for AC gaussmeters. Now you can ignore powerlines, bandpass powerlines and analyze powerline harmonics, all with one simple meter.
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Winding Resistance Meter
TRM 104
TRM104 is a portable winding resistance meter, designed to work in live EHV switchyards. Winding resistance values of large transformers up to 500 MVA and rotating machines are directly displayed. The meter is protected against the back emf offered by large inductive winding. A back-lit 4 line LCD with a user-friendly menu sets up the instrument for the test. Winding resistances and safety messages are also shown on this display. It is possible to measure the resistance of two windings simultaneously.The meter contains a special power source for rapid stabilization of test results.
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Temperature Measurement click board
Thermo J click
Thermo J click is a temperature measurement click board™, which uses a thermocouple type-J probe, connected to a PPC-SMP-J onboard connector. The active part of the Thermo J click is MCP9600 by Microchip - a thermocouple EMF to temperature converter, with 1.5°C of maximum accuracy. The onboard PCC-SMP-J connector ensures the secure connection and accurate readings for the connected thermocouple.
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LXI EMR Low Thermal EMF Matrix 56x33
60-511-001
This high density 1-pole matrix has excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix.
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Radiation (EMF, Nuclear, RF)
Sper Scientific radiation meters measure EMF, Nuclear, and Microwave radiation levels. Whether you are, measuring the RF strength of Wi-Fi and LAN network, or the electromagnetic field emissions from electrical power lines and transmission equipment, computers, HVAC, audio/video, and other electrical appliances. Our meters are small and light enough to go anywhere, yet sensitive enough to detect minuscule amounts of gamma, beta or X-rays.
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Conductivity Type Tester
HS-HCTT
It is strictly designed according to the requirements of the hot-probe thermal EMF conductivity type test in standard ASTM F42: Standard Test Methods for Conductivity Type of Extrinsic Semiconductor Materials. A temperature controlling heating element is installed inside the hot probe so that the hot probe is heated automatically and its temperature is maintained in the range 40-60℃.
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EMF Testers
TES Electrical Electronic Corp.
Frequency range 10MHz to 8.0 GHz3 axis isoltropic measurements of EMFNon-directional measurement with three channel measurment probe. High dynamic range.Configurable alarm threshold and memory function.
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Metal Foil Low Resistance Chip Resistor
MFF
*Low Resistance / TCR / EMF / Inductance*Excellent long term stabilityRoHS compliant and halogen free.*Lead free.*High precision current sensing and voltage division.
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EMF/ RF Field Strength Meter
Designed for measuring and monitoring Radio–Frequency electromagnetic field strength.
