Magnetic field measuring instrument that does not violate laws and regulations [compliant with new JIS standards]
TMM-3
With the push of a button, it allows for easy and highly accurate measurement of magnetic fields around power equipment, and in addition to its lightweight and compact design that can be held with one hand, it also boasts durability.
The 3D magnetic field measuring device TMM-3 is a portable instrument capable of measuring the strength of magnetic fields generated by power facilities and similar sources. The ministerial ordinance that establishes technical standards for electrical equipment requires measurements to be taken with instruments that conform to JIS standards. In response to the replacement of the JIS standard with JIS C 1910-1 in 2017, we developed the TMM-3 to comply with the new JIS. It is scheduled to be sold within 2024. Recommended for those who: - Want to measure magnetic field strength using instruments and methods that comply with legal regulations for electrical equipment. - Are looking for a portable and easy-to-operate measuring device. - Want to investigate magnetic fields with a high-precision and reliable measuring instrument. Our magnetic field measuring instruments have been in sales for over 30 years and have been used by customers such as power companies, manufacturers, research institutions, and construction companies. Features: - Compliant with JIS C 1910-1/2 (2017) - CSV output available via PC communication function - Dedicated range for commercial frequencies - IPX7 waterproof feature - Records maximum values within any specified measurement time - Calibration tests conducted in-house based on JIS standards For more details, please refer to the brochure. Feel free to contact us through our company website (no registration required).
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basic information
【Specifications】 ■ Sensor: 3-axis hollow concentric coil ■ Frequency characteristics: Wideband mode: 40Hz to 1000Hz Narrowband mode: 50Hz to 60Hz ■ Measurement range: 0.01 to 625μT (0.1mG to 6.25G) (4 range automatic switching) ■ Magnetic field measurement accuracy: ±5%rdg ±1dgt (40Hz to 1000Hz) ±2%rdg ±1dgt (50Hz to 60Hz) ■ Display content: True RMS values for x, y, z axes and composite value, maximum value over a specified time ■ Display update interval: 1 second ■ Dimensions: 88mm(W) × 33mm(H) × 146mm(D) * For more details, please download the PDF or feel free to contact us.
Price range
P3
Delivery Time
Applications/Examples of results
Our magnetic field measuring instruments have been in sales for over 30 years and have been used by customers such as power companies, manufacturers, research institutions, and electrical construction companies.
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Company information
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.
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