Are you complying with the regulations regarding magnetic fields (Electrical Engineering)? 3D magnetic field measuring instrument.

Currently on sale: 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-3' is a portable measuring instrument that can measure the magnetic flux density of magnetic fields generated by power equipment 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 domestically by the "Ministerial Ordinance on Technical Standards for Electrical Equipment" (Denki). This ordinance stipulates that the magnetic field generated by power equipment 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 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 institutions, universities, and electrical construction companies. 【Features】 ■ New JIS compliant product [JIS C 1910-1:2017] ■ High accuracy of ±2% (50Hz, 60Hz) ■ 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 Inquiries can also be made from the company website. (No registration required)

Electric Power Tech Systems [Company Website]

basic information

【Specifications】 ■ New JIS compliant product [JIS C 1910-1:2017] ■ Sensor: 3-axis hollow concentric coil ■ Frequency characteristics: 40Hz to 1000Hz (within ±5%) ■ Measurement range: 0.01 to 625μT (0.1mG to 6.25G) (automatic switching of 4 ranges) ■ Magnetic field measurement accuracy: within ±2% (50Hz, 60Hz) * For more details, please download the PDF or feel free to contact us.