High-precision, compact, low-cost current sensor.
The "UP-200A" is a current sensor that boasts top-class accuracy while being compact and low-cost. Recent electronic devices are detecting and controlling current across a wide range of fields. Additionally, the prevalence of vehicles equipped with large-capacity motors, such as electric vehicles, has increased, creating a demand for high-precision and high-response current sensors. 【Features】 ■ Achieves accuracy of ±0.01% or less and hysteresis of 1ppm or less ■ One of the smallest sensors in the 200A class (Dimensions: 35mm (H) × 35mm (W) × 20mm (D), Weight: approximately 30g) ■ Significantly reduces manufacturing costs through proprietary technology ■ Custom manufacturing available ■ Types for EV battery pack integration are also available *For more details, please download the PDF or contact us.
Inquire About This Product
basic information
【Specifications】 ■ AC/DC compatible ■ Accuracy error: ±0.01% (FS) ■ Offset current: ±10μA or less ■ Response speed: 100A/μs *For more details, please download the PDF or contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or contact us.
catalog（1）
Download All Catalogs
Company information
In the smart grid expected in the near future, batteries capable of storing electricity will be needed for various applications, ranging from small-scale residential use to large-scale support for city power during emergencies. Converters are required to efficiently store electricity from power plants and solar power, which vary in scale and type. Charging stations that can efficiently charge electric vehicles, which are expected to become widespread, are also necessary. The installation of batteries in evacuation shelters to prepare for disasters and mobile power supply vehicles are important as well. To use electricity more efficiently in homes and businesses, we can leverage the know-how gained from various charging and discharging testing devices in energy management systems such as HEMS and BEMS. Currently, the development of next-generation batteries, including lithium-ion batteries, is becoming active, and manufacturers are increasingly demanding higher precision. At SECI, we will provide safer and more functional charging and discharging devices while fully meeting our customers' requirements, contributing to society as a foundation for creating the energy of the future.