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This is a testing device that simulates the generation of fast rise-time high-frequency noise caused by discharges between contacts of switching devices and arc discharges from electronic motors, in order to evaluate the resistance of electronic equipment. - The pulse width and other settings can be adjusted with just button operations, reducing the time needed for test condition setup. - It reduces the number of consumables, leading to cost savings. - The use of a short plug allows for easy switching between common and normal modes. - The TEST TIME setting enables the configuration of test duration. - Testing at a higher pulse repetition frequency has become possible. (Only for INS-S220) - The outlet panel allows for direct connection of the EUT's AC plug. (Optional) - Various tests can be conducted using different probes, coupling adapters, etc. (Optional) - By adding an external coupling device (CDN), testing of EUT power capacity in three phases is also possible. (Optional) - By using dedicated software, tests can be conducted under various test conditions. (Optional, only for INS-S420) *For more details, please refer to the catalog or contact us.
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basic information
This is a test device that simulates the generation of high-frequency noise with a fast rise time caused by discharges between contacts of switching devices and arc discharges from electronic motors, in order to evaluate the resistance of electronic equipment. The frequency components included in the test pulse have a wide range, and by varying the pulse width, the amount of energy can also be changed, allowing for highly reproducible noise tests against noise troubles in the market. [Background of Development] In impulse noise testing devices, a switching method using mercury relays was traditionally employed to maintain performance. However, with the enforcement of the "Law on the Prevention of Environmental Pollution by Mercury" due to the Minamata Convention, manufacturing and sales have been prohibited since 2020, leading to a problem where manufacturers can no longer continue using them. As a result, our company has developed a testing device that uses "semiconductor switches," which is different from the switching method that uses mercury relays. *For more details, please refer to the catalog or contact our company.
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*For more details, please refer to the materials. Feel free to contact us as well.*
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Company information
Our company was founded in 1975 as "a company that manufactures noise testing equipment to reproduce the malfunction of electronic devices" at a time when the term "EMC" began to be used as the phenomenon of malfunctions associated with the spread of computers was becoming a social issue. Since then, we have provided products that reproduce (output/measure) electrical noise phenomena such as electrostatic discharge, high current phenomena during lightning strikes, transient phenomena in automobiles, and visualization of electromagnetic fields, as well as contracted EMC testing services (contract testing site "Test Lab Funabashi") and technical materials such as "NoiseKen News" (formerly Technical Reports) and "Testing Method Guidebooks," leading to the adoption of our brand "NoiseKen" by over 5,000 customers in dozens of countries worldwide. Based on our history and achievements, we will continue to challenge the reproduction of electrical noise, which is the foundation of our establishment, while also responding to changes in the nature of testing and measuring instruments, including automation and simulation, aiming to be "a company that makes EMC testing easy for our customers." In doing so, we intend to contribute to EMC and noise countermeasures and create a "NoiseKen" that is recognized as a lasting presence by everyone.
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