Directly capture the sound of the ball with an accelerometer! Accurate measurements can be made without being affected by surrounding noise.
The "MV-90" is a device that allows for accurate measurements by directly capturing rumbling sounds with a high-sensitivity, acceleration-type detector placed on the bearing, unaffected by surrounding noise. It displays the rumbling sound on a meter while simultaneously playing the sound through a wideband speaker. It includes a frequency filter, allowing selection of full range, high range, or low range. 【Features】 ■ Directly captures rumbling sounds with an acceleration detector ■ Unaffected by surrounding noise ■ Built-in comparator enables automatic distinction between good and defective *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ■ Frequency Range: 3 selectable ranges ・ Full Band: 15Hz to 10kHz ・ Low Band: 15Hz to 1kHz ・ High Band: 1kHz to 10kHz ■ Measurement Acceleration Range: 0.05G to 10G (6 RANGE) ■ Detection Method: Piezoelectric acceleration method *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Vibration meter for motor transformers *For more details, please refer to the PDF document or feel free to contact us.
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Since our founding, we have focused on the development and manufacturing of various measuring instruments as a research and development-oriented company. Among these, the "Impulse Winding Tester" is used to inspect the damage of winding components in various motors and transformers used in LCD TVs, automobiles, and more. We have a strong track record of deliveries not only in Japan but also in China, South Korea, Taiwan, and other countries, receiving high praise. It allows for easy non-destructive testing of all good/bad judgments of winding components, including differences in winding count, material, and insulation defects. We develop and manufacture this testing machine domestically. Additionally, looking towards the next generation, we are conducting research themed on environmental purification, leveraging high-voltage impulse power supply technology in collaboration with universities.