open loop current sensor

The Rongtech RTO2000K Series is a high-performance split core current sensor​ designed for high current measurement​ applications. As a leading current sensor manufacturer, we utilize advanced Hall-effect technology to ensure reliable operation in demanding environments like welding machines, variable speed drives, and UPS. Its split-core design enables easy installation without disconnecting the main circuit, supporting measurements up to 2000A. It is the ideal current sensor supplier​ solution for industrial power monitoring and energy management.

RT05000HAX series current sensor is an open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.

The RT020000MB series current sensor is an open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.

Leveraging advanced Hall-effect technology, the RTO600ZR565 sensor delivers precise current measurement for demanding applications like Variable Speed Drives (VFDs)​ and industrial UPS​ systems. As a trusted current sensor manufacturer, our automated production lines and stringent quality control ensure high-volume capability and consistent performance, supporting swift delivery for global clients. This proven design is backed by thousands of units shipped, making it a reliable and cost-effective solution for your power management needs.

RTO500K1T5 series dismountable hall effect current sensor is a open loop device based on the measuring principle of the hall effect ,with a galvanic isolation between primary and secondary circuit, it provides accurate electronic measurement of DC, AC or pulsed currents.

RTO3000HT series current sensor is a open loop device based on the measuring principle of the hall effect , with a galvanic isolation between primary and secondary circuit. it provides accurate electronic measurement of DC, AC or pulsed current

RTO1000DHR420 series current sensor is a true RMS device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit, the size of primary doesn't affect test precision, no matter the location of primary in the hole of current sensor, it uses for precision measurement of DC, AC and pulse current.