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EMF
electric and magnetic field interaction.
See Also: Electromagnetic Field, EMF Meters, Inductance
- Pickering Interfaces Inc.
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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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EMF Testers
Shanghai Beha Electronics Co., Ltd.
*Handy EMF tester*Digital EMF Tester for Measurement of Magnetic Field Strength*direct display in Tesla or Gauss*Measurement Range:0...199,9 μT0...1999 mG
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EMF Detector
ElectroSensor™
This EMF detector is an unparalleled value that offers fast, reliable, and user-friendly measurements of electromagnetic pollution. Since man-made alternating current (AC) is different from naturally occurring EMF, some sources say that even extended exposure of as low as 2 milliGauss may be harmful. Fortunately, once EMF sources are identified with your ElectroSensor you can moderate your distance and exposure.
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EMF Detector
MS-EMF Detector is designed for use in wide electrical applications, such as : Mircowave and lamp.
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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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EMF Field Tester
EMF 701
Range in guass:0.1m to 199.9m gauss. Range in Telsa:0.01 ~ 19.99 Tesla. Band width:30Hz to 300Hz. A cost effective, handheld meter provides the user with quick, reliable and easy way to measure electromagnetic field (EMF)
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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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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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EMF / RF / Radiation Meters
Sper Scientific EMF meters measure Electro Magnetic Frequency radiation levels. Whether you're measuring EMF emissions from electrical power lines and transmission equipment, computers, HVAC, audio/video or other electrical appliances, our meters are small and light enough to go anywhere, yet sensitive enough to detect minuscule amounts of EMF radiation.
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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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Low Thermal EMF Relays
Series 100
The Pickering Series 100 is a complete range of Single-in- Line (SIL) reed relays primarily intended for direct drive from 4000B CMOS or similar low current sources. They feature a very low level of thermal EMF.
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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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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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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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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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Electromagnetic Field Testers, EMF Testers
Lutron Electronic Enterprise Co., Ltd.
Electromagnetic Field Testers, EMF Testers by Lutron
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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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EMF/ RF Field Strength Meter
-Measuring electromagnetic fields of extremely low frequency(ELF) of 30 to 300Hz.-It is capable of measuring the electromagnetic field radiation intensity that is produced from electric transmission equipment, power line, air conditioner, refrigerator, computer monitor, video/audio device and so forth.
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Personal Safety EMF Measuring Equipment
EME (electromagnetic energy) RF Exposimeter / Personal monitors, worn on the person. The devices monitor the electromagnetic fields and warn of excessive field strengths, e.g. when working on industrial equipment, broadcasting or mobile phone stations, radar installations or other sources of electromagnetic radiation.
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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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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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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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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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LXI EMR Low Thermal EMF Matrix 42x33
60-511-002
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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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 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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LXI Low Thermal EMF Matrix 1-pole 44x33
60-510-021
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 Low Thermal EMF Matrix 1-pole 42x33
60-510-002
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 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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RefRad Comb Generators
RadRad is a battery-operated comb generator as well as a field source. It is a valuable tool for engineers ensuring the quality of radiated and conducted EMC and EMF measurements.
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Waveform Amplifiers
Most waveform generators are limited to 20V pk-pk EMF output level. The WA301 waveform amplifier can be used to increase that level up to 30V pk-pk.
