Are you complying with the regulations regarding magnetic fields (Electrical Engineering)? 3D magnetic field measuring instrument.
3-axis small magnetic field meter TMM-2
The regulatory values for magnetic fields are established by the ministerial ordinance that sets technical standards for electrical equipment.
The 3D magnetic field measurement device 'TMM-2' is a portable measuring instrument that can measure the magnetic flux density of magnetic fields generated by power facilities and other sources. Exposure of the human body to electromagnetic fields is regulated by guidelines proposed by ICNIRP (International Commission on Non-Ionizing Radiation Protection) and by domestic regulations outlined in the "Ministerial Ordinance on Technical Standards for Electrical Equipment" (Denki). This ordinance stipulates that the magnetic field generated by power facilities must be kept below 200μT. Additionally, the ordinance specifies the method for measuring magnetic fields, requiring the use of measuring instruments that comply with JIS standards. This measuring device conforms to JIS standards and is suitable for magnetic field measurements in accordance with the law. Having started selling magnetic field measuring devices over 30 years ago, it has been used by various customers including power companies, research institutes, universities, and electrical construction companies. 【Features】 ■ Compliant with JIS C 1910 (2004) ■ High performance with an accuracy of ±2% ■ Simultaneous display of magnetic field measurement values for each axis (X, Y, Z) and the composite value ■ Convenient hold function for reading measurement values ■ In-house calibration testing based on JIS standards is possible *Free demo units are currently available for loan! Inquiries can also be made through the company website (registration not required).
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【Specifications】 ■ Sensor: 3-axis hollow concentric coil ■ Frequency characteristics: 40Hz to 1000Hz (within ±2%) ■ Measurement range: 0.01 to 625μT (0.1mG to 6.25G) (4-range automatic switching) ■ Magnetic field measurement accuracy: within ±2% (50Hz, 60Hz) ■ Display content: True RMS values for each axis and composite value, or magnetic field waveform for the X-axis, etc. ■ X-axis magnetic field waveform display function ・ Vertical axis: 1/2/5/10/25/50/125/250μT/Div (8-range automatic switching) ・ Horizontal axis: 5ms/Div, etc. * For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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Electric Power Tech Systems Co., Ltd. is a comprehensive engineering company that supports power technology. Our main business is providing technical support for research, surveys, and testing in these wide-ranging fields conducted by the Central Research Institute of Electric Power Industry, a general incorporated foundation. In addition to the technical expertise cultivated through these businesses, we further develop and customize the technologies we have created to contribute to the electric power industry and society. Please feel free to contact us if you have any inquiries.