HJID-C31 series AC current transducer is a measurement module that uses Hall effect and open-loop measurement principle to convert the measured current into a proportional DC current or voltage output. It has the characteristics of high accuracy, high linearity, high integration, small size, simple structure, long-term stable operation, and adaptability to various working environments.
The HJID-C31 series AC current transmitter converts AC line current into proportional DC current or voltage output using Hall‑effect, open‑loop measurement. It offers high accuracy, linearity, and insulation between primary and secondary sides, making it suitable for power, petrochemical, mining, railway, communication and building‑automation applications.
The manual includes product introduction, selection data, mechanical dimensions, wiring diagrams, output characteristics, and safety precautions. It also lists environmental limits, power consumption, and recommended installation practices for reliable long‑term operation. This manual is written in Chinese.
| Linearity error | ±0.5 % |
|---|---|
| Frequency range | 40‑200 Hz |
| Power consumption (current output) | 25 mA |
| Insulation resistance | ≥20 MΩ |
| Operating temperature | -25 °C to +70 °C |
| Storage temperature | -40 °C to +185 °C |
| Weight | ≈200 g |
The transmitter operates from –25 °C up to +70 °C.