ACREL BR-AI Rogowski Coil Transducer 4-20mA DC24V
ACREL BR-AI Rogowski Coil Transducer 4-20mA DC24V is designed for real-time AC current measurement and converts the measured current into a standard DC 4-20mA output. It uses RMS measurement and linear compensation technology, with current measurement ranges available from 200A up to 30000A depending on the coil length. The transducer operates from a DC24V auxiliary supply and is suited to industrial automation, metallurgical, electroplating and welding applications.
The ACREL BR-AI Rogowski Coil Transducer 4-20mA DC24V provides continuous measurement of AC current in power and industrial systems. The unit uses electromagnetic induction to detect the current and applies RMS measurement and linear compensation technology before converting the measured signal to a standard DC 4-20mA output.
The BR-AI is powered by DC24V and is specified with a Class 0.5 accuracy. Four Rogowski coil lengths are listed, with corresponding current measurement ranges extending from 200A to 30000A. Acrel also states that measurements above 20kA are available as a special order.
How it works
- The Rogowski coil detects the AC current through electromagnetic induction.
- The measured current is processed using RMS measurement and linear compensation technology.
- The transducer converts the measured signal into a standard DC 4-20mA output for connection to compatible monitoring or control equipment.
- A DC24V auxiliary supply powers the transducer.
Why choose this product
- Designed for high-current AC measurement, with specified ranges extending up to 30000A.
- Provides a standard 4-20mA analogue output for integration with suitable monitoring and control systems.
- Available in several Rogowski coil lengths to suit different current ranges.
- Provides Class 0.5 accuracy according to the manufacturer's specification.
Benefits
- Suitable for monitoring high AC currents in industrial electrical systems.
- Supports real-time current measurement.
- Low power consumption of less than 1W.
- Provides a straightforward analogue signal for compatible instrumentation and control equipment.
