High-precision measurement of the DC current dependence of inductive components. Custom measurement jigs suitable for the shape of the measuring inductor and superimposed current can also be manufactured.
For measuring inductance of components such as transformers and coils In the evaluation of the impedance characteristics of inductive components like transformers and coils, inductance measurements with superimposed bias current are conducted to understand the dependence on direct current. By using Keysight Technologies' LCR meter and inserting an external bias current circuit between the inductive component and the LCR meter, the direct current characteristics can be measured with high precision.
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basic information
■Large current superposition: Up to 400A maximum possible ■High precision measurement: Using Keysight E4980B/E4980BL precision LCR meter ■DC power supply can be selected from Keysight high-precision power supply E3600/N5700/N8700 series ■Automation of instrument control and measurement through dedicated software ■Dedicated fixtures are also manufactured to match the measurement target components
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Applications/Examples of results
Manufacturer conducting DC current-dependent measurements of magnetic materials and inductor components, component inspection department.
Detailed information
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System configuration
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Measuring instrument specifications
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Company information
Our company is an electronic measuring instrument sales agency established in Yokohama in 1967. We handle current and voltage measuring instruments, frequency measuring instruments, noise and vibration measuring instruments, environmental testing machines, infrared thermography, and more, working to solve the challenges of a wide range of customers, including manufacturers of electrical products, automobile manufacturers, universities, and government agencies. Currently, we are supported by many customers at our nine domestic locations in Tokyo, Yokohama, Atsugi, Hamamatsu, Nagoya, Mie, Kyoto, Osaka, and Okayama, as well as two overseas locations.
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