Integrated Open-Type AC Transmitter: High-Precision AC Current Monitoring
Feb 10,2026
The Integrated Open-Type AC Transmitter from Jiangyin Yucheng Electric provides accurate, real-time AC current measurement for industrial, commercial, and utility applications. Its open-core design enables easy installation without disconnecting conductors, ideal for retrofit projects and continuous monitoring.

Applications
This transmitter is suitable for:
- Rural power grid reconstruction
- Electrical fire monitoring and prevention systems
- Intelligent power systems and energy management
- Power measurement, power quality analysis, and signal acquisition
- Monitoring motors, lighting, and other electrical devices
- Small current grounding systems, relay protection, and microcomputer protection
It is widely used in environments requiring high accuracy, fast response, and reliable AC current detection.
Key Advantages
- Linear and high-sensitivity measurement using high-permeability silicon steel
- Fast response and wide frequency range (50 Hz – 2 kHz)
- Durable and lightweight epoxy resin casing for stability and easy installation
- Multiple output options: DC4~20mA, DC1~5V, DC1~10V, and RS485
- Anti-interference and surge protection for lightning and shock waves
Installation
- Snap the open-core transmitter around the conductor
- Connect the output to monitoring or control devices
- Calibration can be preset or adjusted according to system requirements
- Suitable for both new installations and retrofit projects
Maintenance
- Minimal maintenance required due to solid-state design
- Periodic visual inspection and functional testing recommended
- Stable performance reduces the need for frequent recalibration
Explore our Integrated Open-Type AC Transmitter
Contact us for technical specifications, application support, or customized solutions.