It is a leakage management technology compatible with advanced energy-saving environments of the future.
"True R" is a leakage detection technology that enables the measurement of leakage current with an accuracy of ±1mA using only lgr. It cuts out the effects of increased capacitance caused by inverters and energy-saving measures, as well as noise, to detect true leakage current. Additionally, the "True R method" of leakage measurement and diagnostic technology makes it possible to improve the efficiency and stability of electrical supply, reduce costs, lower electrical safety management expenses, and prevent power outages and fires. 【Leakage Measurement Device Series Product Lineup】 ■ True R Detector H II Leakage Measurement Device (Handheld) ■ True R Detector T Leakage Tool Checker (Tool Checker) ■ True R Detector C3F Three-Phase Leakage Tool Checker *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Total Solution for Leakage and Ground Fault Detection】 ■ The issues with I0 are resolved with True R technology ■ High accuracy (1mA level) even in sites with high Igc ■ No errors caused by voltage fluctuations ■ Simultaneous detection of R phase and T phase ground faults is possible ■ Not affected by noise or harmonics ■ Capable of detecting actual dangerous insulation deterioration ■ On-site leakage checks with responsive True R-H measuring instruments ■ Continuous remote leakage and insulation deterioration monitoring with True R-R insulation monitoring devices ■ Load deterioration diagnosis using True R-T leakage tool checker ■ Network monitoring is also possible using Igr leakage monitoring relays ■ Easily meets safety regulations of 50mA ±10% ■ High reliability and adaptability even in practical sites *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Examples of Delivery Results】 ■Detector H Handy ・Leakage current inspection of electrical circuits, customer leakage inspection, detection of leakage points in factories, product checks, business use ■Detector T Tool Checker ・Leakage current inspection of in-house products, leakage inspection of workpieces, leakage inspection of musical instruments and audio equipment, product evaluation, etc. *For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Our company is engaged in the research and development of leakage current measurement and diagnostic technology using the vector theory Igr method (True R), as well as the development, manufacturing, and sales of True R-related products and application products. The True R technology plays a leading role in the dissemination of the Igr method based on vector theory, as evidenced by the publication of papers in the Journal of the Institute of Electrical Engineers. We will continue to strive for the expansion of True R leakage current measuring devices and the chip development of True R leakage sensors, as well as the research and development of True R-related technologies. If you have any questions or requests regarding our company or True R technology, we would be grateful if you could contact us.