15 EMC/RFI Tester Manufacturers in 2024
This section provides an overview for emc/rfi testers as well as their applications and principles. Also, please take a look at the list of 15 emc/rfi tester manufacturers and their company rankings. Here are the top-ranked emc/rfi tester companies as of November, 2024: 1.Dayton T. Brown, Inc., 2.DEKRA Certification UK Ltd, 3.American Flexible Products.
Table of Contents
What Is an EMC/RFI Tester?
An EMC/RFI tester is a piece of equipment used to perform EMC testing. Let us first explain what EMC stands for.
EMC stands for "electromagnetic compatibility." In Japanese, it is translated as "電磁両立性 (denji ryōritsu-sei)."
In essence, EMC refers to an electronic device's ability to coexist without interference from electromagnetic noise it emits and its ability to resist external electromagnetic interference. The noise emitted is considered as "emission," while the device's capability to withstand external noise is called "immunity."
For manufacturers aiming to sell electronic products worldwide, compliance with EMC standards is crucial, as they must meet the regulations of individual countries, often based on laws like the Electrical Appliance and Material Safety Law in Japan and IEC standards in other nations.
EMC testing comprises emission tests to measure the noise levels generated by electronic equipment and immunity tests to assess the equipment's resistance to external noise.
EMC/RFI testers are employed to conduct these tests.
Uses of EMC/RFI Testers
As previously explained, various types of equipment are used to measure the noise generated by electronic equipment or apply noise to electronic equipment.
This noise measurement or application is performed in an anechoic chamber, a testing environment designed to completely block radio waves. Since official certification is required for these testing laboratories, their availability is limited.
Moreover, the cost associated with certification testing in these specialized laboratories is typically several hundred thousand yen per day. Longer testing times result in higher expenses, posing challenges for electronic equipment manufacturers during development.
Principles of EMC/RFI Testers
As mentioned earlier, EMC testing includes emission tests to evaluate the noise levels generated by electronic equipment and immunity tests to assess noise resistance.
There are two types of emission (noise generation) test methods for electronic equipment: conducted emissions and radiated emissions.
Conducted emissions measure the noise generated by electronic equipment using a specialized noise measurement device known as a LISN (Line Impedance Stabilization Network). Radiated emissions measure the noise received by an antenna. Naturally, these tests are conducted in locations where external noise is entirely blocked out, making the measurement system for these emission testers extensive, including the testing environment.
Next, we will explain immunity testing, where external noise is applied to assess equipment immunity.
The primary types of immunity testing include static electricity tests, square wave impulse noise tests, fast transient burst tests for noise generated by switches and other switchgear, lightning surge tests, and power voltage fluctuation tests (also known as sag or dip tests), among other specialized testing procedures. During these tests, the Equipment Under Test (EUT) is exposed to noise to verify if it can withstand the specified levels.
Only products that successfully pass these EMC tests, conducted with the assistance of EMC/RFI testers, can be officially sold in the market and obtain certifications such as CE marking for Europe.
List of 15 EMC/RFI Tester Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Canada
- Germany
- Israel
- Japan
- Switzerland
- United Kingdom
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American Flexible Products
EMI (Electromagnetic Interference)
Manufacturer Overview
American Flexible Products, established in 1990 and headquartered in Chaska, Minnesota, USA, is a manufacturer of seals, gaskets, insulation materials, and custom fabricated parts. The company boasts ISO 9001:2015 certification, reflecting optimal quality production processes and products. It serves multiple industries such as automotive, aerospace, electronics, and healthcare. The products play critical roles in sealing applications, thermal management, and custom solutions, providing vital components for various manufacturing processes and end-use products in the field of engineered materials and flexible product manufacturing.
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Fischer Custom Communications
EMC Test & Measurement
Manufacturer Overview
Fischer Custom Communications has been a manufacturer of electromagnetic test and protection equipment since 1971. The company offers a range of products, including transient protection devices, RF test and measurement instruments, EMP test systems, current monitor probes, and coupling decoupling networks. These products ensure compliance and protection of electronic devices and systems from electromagnetic disturbances. The company adheres to rigorous laboratory practices and maintains services in accordance with AS 9100C:2009, ISO 9001:2008, and ISO/IEC 17025:2005 standards.
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Dayton T. Brown, Inc.
EMC/RFI Testers
Company Overview
Dayton T. Brown, Inc., established in 1950, provides testing services, on-demand engineering, logistical services, and technical publications to the aviation, governmental, aerospace, and commercial industries. The testing services include remote test witnessing, structural testing, optical testing, survival equipment testing, and environmental testing. The engineering services include reverse engineering, structural & stress analysis, inspection services, research & development, and design engineering. The company in Bohemia, NY, is ISO 9001 and AS9100 registered, compliant with DCMA accounting demand, and approved & secured by DoD.
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E-Labs Inc.
EMI AND EMC TESTING
Distributor Overview
E-Labs Inc., established in 2000 and headquartered in Fredericksburg, Virginia, is a service supplier in the realm of testing laboratories. The company offers engineering and environmental testing services to validate product performance and compliance in aerospace, defense, manufacturing, and commercial sectors. Testing services encompass climatics, dynamics, EMI/EMC, munitions, as well as pressure, thermal vacuum, and helium leak detection. Items tested range from test samples, parts, and components to finished products. The company holds ISO:17025 Accreditation and conducts testing according to Military Specifications, including RTCA/DO-160, MIL-STD-167-1, MIL-S-901, and MIL-STD-810.
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DEKRA Certification UK Ltd
EMC & Radio Frequency Testing
Manufacturer Overview
DEKRA Certification UK Ltd, founded in 1925 and headquartered in Southampton, United Kingdom, is a manufacturer of certification and auditing products across various industries. The company offers certification for quality management systems, environmental management systems, and occupational health and safety management systems, helping businesses enhance processes, reduce risks, and meet regulatory requirements. It is ISO 9001 and ISO 14001 certified, and the services are utilized in sectors including manufacturing, construction, healthcare, and automotive.
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EMC FastPass
EMC TESTING
Manufacturer Overview
EMC FastPass is a manufacturer of test & measurement equipment and EMC chambers founded in 2014 and located in Victoria, British Columbia, Canada. It offers test & measurement equipment such as current probes, RF amplifiers, near-field probes, line impedance stabilization networks, and antennas. Its EMC chamber portfolio includes compact & antenna RF, automotive EMC, anechoic, and 3-meter, 5-meter, & 10-meter chambers. The company also offers educational and training services (B2C) including EMC Technician Training, EMC Design for Compliance: Emissions, EMC Design for Compliance: Immunity, FCC Wireless (RF) Pre-Compliance, and Intrinsically Safe (IS) Hardware Design.
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Anritsu
EMC and EMI Testing Solutions
Manufacturer Overview
Anritsu Corporation, established in 1931 and based in Atsugi, Japan, is a manufacturer of electronic measuring instruments, quality assurance systems, and Information and Telecommunication equipment and devices. Its test and measurement products include power meters, power sensors, and conformance test systems, while X-ray inspection systems, metal detectors, and checkweighers ensure food safety and security. Other products like instrumentation-grade adapters and optical sensing equipment are used in IT. The company’s stock was listed in the 2nd section of the Tokyo Stock Exchange in 1961, and in 1968, it was listed in the 1st section.
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Data Test Labs
ELECTRICAL TESTING
Manufacturer Overview
Data Test Labs, established in 1873 in Plymouth, Michigan, USA, is a manufacturer of comprehensive testing services encompassing electrical, environmental, and mechanical testing, primarily serving automakers and related industries. The product varieties include test solutions for automotive electronics, components, and systems, holding ISO 17025 accreditation for the accuracy and competence of its testing procedures. The benefits of its services include validating the safety, performance, and compliance of automotive products, thereby enhancing the overall quality of vehicles. These services find application across the automotive industry, aiding manufacturers in meeting regulatory standards and delivering stable and safe vehicles to the market.
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SCHURTER
EMC/RFI Testers
Manufacturer Overview
The SCHURTER Company was founded in 1933 and operates out of Lucerne, Switzerland. SCHURTER is an innovator and producer of electronic components for many markets including industrial equipment, medical equipment, automotive, avionics and space, data and communication, and energy. SCHURTER products and solutions include: circuit protection, connectors, switches, EMC, custom components, HMI solutions, PCAP touchscreens, resistive touchscreens, capacitive switches, membrane switches, and a series of smart products including Smart Connector DS11 PEM, Smart Connector DT31 external, and Smart Ecosystem.
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Standardisation Testing and Quality Certification Directorate
EMI/EMC TESTING
Manufacturer Overview
The Standardisation Testing and Quality Certification Directorate, founded in 1984 and headquartered in New Delhi, India, is a manufacturer of quality assurance and certification products and services. The company offers certifications such as the ISI mark, which indicates adherence to Indian quality standards, and BIS certification for various products, including electronics, appliances, and industrial equipment. These certifications instill consumer confidence, promote product quality, and ensure safety and stability. Its services benefit manufacturers by facilitating market access, enhancing product competitiveness, and ensuring compliance with regulatory requirements. The products it certifies span electronics, automotive, construction, and consumer goods.
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Micronics
EMC test system
Company Overview
Micronics is an ISO 9001-certified manufacturer of measurement systems, ultrasonic sensors, and flow meters that was established in Tokyo, Japan, in 1984. The company produces a broad range of measurement systems, parts, and components. These products include fixed flow meters, clamp-on flow meters, and portable flow meters. It also offers product testing, calibration, and troubleshooting services for customers requiring additional support. The company’s products are commonly used in water processing, energy management, and environmental protection operations.
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Microwave Factory Co.,Ltd
Electrostatic Discharge Tester
Company Overview
Microwave Factory Co., Ltd. established on February 25, 2003, and based in Japan, is a manufacturer and supplier of Shielded Rooms and Boxes. The company's product range includes the ESD Visualizer, Anechoic Chamber, Radiowave Absorbers, an Antenna Measurement System, and an OTA Measurement System. These products are designed for tasks such as electromagnetic wave measurement, 5G communications testing, microwave assessments, and antenna measurements. Key industries benefiting from these products are Automotive, Aerospace and Defense, Electronics, and Telecommunications. Its services include automatic measurement software solutions, production of positioners like turntables, and supply of accessories for electromagnetic wave testing.
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HILO-TEST
Automotive EMC test system
Company Overview
HILO-TEST GmbH, founded in 1978, is a German company specializing in electromagnetic compatibility (EMC) devices. The company offers a broad range of EMC devices and solutions. Its product portfolio is designed to help businesses and organizations ensure electromagnetic compatibility in electronic and electrical equipment. These offerings include automotive EMC test systems, ESD (Electrostatic Discharge) generators, Burst / EFT (Electrical Fast Transient) generators, Surge / Hybrid Generators, and more. Additionally, the company offers accessories and components that complement the main EMC testing equipment and pre-owned or refurbished EMC testing equipment, providing cost-effective options for businesses.
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HV Technologies, Inc.
EMC PARTNER AG
Distributor Overview
HV Technologies, Inc., a supplier based in Manassas, Virginia, has been providing high voltage and EMC test equipment and solutions established in 1998. The company’s product portfolio includes high voltage test equipment, electromagnetic compatibility test equipment, and service solutions. Its products help customers ensure superior high voltage insulation systems of power apparatus or HV components, and the electromagnetic compatibility of its electronic systems. It is an ISO 9001:2015 registered and A2LA accredited ISO 17025:2017 certified company, serving the testing equipment needs for the power utility, power apparatus, and electronic equipment industries.
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EMC/RFI Tester Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Dayton T. Brown, Inc. |
14.6%
|
| 2 | DEKRA Certification UK Ltd |
9.8%
|
| 3 | American Flexible Products |
9.8%
|
| 4 | Standardisation Testing and Quality Certification Directorate |
9.8%
|
| 5 | Data Test Labs |
9.8%
|
| 6 | E-Labs Inc. |
7.3%
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| 7 | RF Immunity Ltd. |
7.3%
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| 8 | Fischer Custom Communications |
7.3%
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| 9 | SCHURTER |
7.3%
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| 10 | EMC FastPass |
4.9%
|
Derivation Method
The ranking is calculated based on the click share within the emc/rfi tester page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Anritsu: 4,168
Newly Established Company
- RF Immunity Ltd.: 2002 (22 years ago)
- Micronics: 1986 (38 years ago)
- HILO-TEST: 1978 (46 years ago)
Company with a History
- Anritsu: 1895 (129 years ago)
- SCHURTER: 1933 (91 years ago)
- Dayton T. Brown, Inc.: 1950 (74 years ago)
EMC/RFI Tester Manufacturers in United States
*Including some distributors, etc.
Global Distribution of EMC/RFI Tester Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
4 | 33.3% |
United Kingdom
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2 | 16.7% |
Japan
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2 | 16.7% |
Canada
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1 | 8.3% |
Switzerland
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1 | 8.3% |
Germany
|
1 | 8.3% |
Israel
|
1 | 8.3% |
List of EMC/RFI Tester Products
16 products are listed.
Micronics
EMC Test System Line Impedance Stabilization Circuit Network (LISN) MPW201B
40+ people viewing
Last viewed: 14 hours ago
Easy to build a test environment in a limited space. ･ Lisn is required to perform stable and reproducible obstruction noise. ･ By inserting Lisn ...
Wave Crest
IEC/EN 61000-4-6, compatible with BCI tests CIT-10
40+ people viewing
Last viewed: 14 hours ago
■ Characteristics The CIT-10 is equipped with a compact single unit with functions such as functional generator, signal generator, RF millimrivtome...
Wave Crest
Conductive radiation up to 110MHz is completely measured EMI receiver LISN (line impedance stabilization circuit network)
30+ people viewing
Last viewed: 14 hours ago
Double channel LISN that can simultaneously measure lines and neutral. 16A single -phase dual port line impedance stabilization network Lisn is a ...
Wave Crest
Completely measured conduction radiation up to 110MHz EMI receiver EMSCOPE
30+ people viewing
Last viewed: 14 hours ago
It is a complete integrated system for completely measuring conduction radiation up to 110MHz. Effective filter design is possible by high -speed a...
Wave Crest
Completely measured conduction radiation up to 110MHz EMI receiver EMSCOPE-RX4
30+ people viewing
Last viewed: 14 hours ago
Four EMI receivers for three -phase EUT conductive emissions and mode measurement. ■ EMI measurement ・ FFT system dual channel receiver ・ Compli...
Wave Crest
EMC Scanatester with high precision EMC scanatester
30+ people viewing
Last viewed: 14 hours ago
■ Characteristics -The distribution of (electric) magnetic fields generated from PCB and IC parts is scanned by scanning the nearby (electric) magn...
Wave Crest
Completely measured conductive radiation up to 110MHz EMI receiver EMSCOPE-RX
40+ people viewing
Last viewed: 14 hours ago
A double channel receiver to measure conduction radiation up to 110MHz with copy and paste. Effective filter design is possible by high -speed and ...
Micronics
EMC Test System EMI+EMS Test System MR2400
30+ people viewing
Last viewed: 14 hours ago
EMC (EMI+EMS) test is possible ･ This is a system that combines the MR2300 of the EMI test and the MR2350 for the EMS test. ･ PC software is MAS240...
Wave Crest
Machine protection transformer notor EMI receiver EMZ10-200m
40+ people viewing
Last viewed: 14 hours ago
■ Characteristics ・ Equipped with a 200MHz 5W transformer notter for equipment protection. ・ EMZ10-200M is a new transgent remitter equipped with...
Wave Crest
Magnetic field system for in-vehicle parts MTS-800
30+ people viewing
Last viewed: 14 hours ago
■ Overview The use of electronic components and in -vehicle devices for automobiles is increasingly expanding, such as electronic control of engine...
