ASR-11-200A:4-20MA

Current Sensors Overview

The ASR-11-200A:4-20MA is a three-channel Rogowski coil current sensor manufactured by Aim Dynamics. It belongs to the ASR series of Super Rogowski Coils with integrated signal conditioning. The device is designed for measuring alternating current (AC) inputs, specifically supporting sensing ranges up to 200 Amperes per channel. It transforms AC input signals into a standardized 4-20mA analog output, facilitating integration with industrial monitoring systems. The sensor operates without direct electrical contact, ensuring safety during high-current measurements.

Current Sensors Feature Summary

• Non-contact measurement capability using Rogowski coil technology
• Three-phase configuration for simultaneous multi-channel monitoring
• Integrated integrator for direct 4-20mA analog output generation
• Designed for safe operation in high-current AC environments

Current Sensors Applications

• Industrial power distribution monitoring
• Electrical panel current tracking
• Energy management system data acquisition
• Motor control and protection circuits

Current Sensors Procurement Notes

Verify that the specific model suffix indicates the 4-20mA output variant, as Aim Dynamics offers multiple output options including voltage outputs. Confirm the required sensing range matches the 200A specification for your application. Ensure compatibility with existing signal processing infrastructure that accepts standard loop current inputs. Check for any specific mounting or orientation requirements detailed in the official datasheet before procurement.

Current Sensors Selection Notes

Select this component when non-invasive AC current measurement is required for three-phase systems. The 4-20mA output is suitable for long-distance transmission in noisy industrial environments. Consider the 200A rating against peak load requirements to ensure adequate headroom. Verify that the physical dimensions fit within the available space on the electrical busbar or conductor being monitored.

Current Sensors Part Context

This part belongs to the ASR series of Super Rogowski Coils, which are engineered for robust performance in demanding electrical environments. The series typically includes variants with different sensing ranges and output types, such as millivolt or current outputs. These sensors utilize advanced coil geometry to maintain linearity and accuracy across a wide frequency range, distinguishing them from traditional iron-core transformers.

Current Sensors Replacement Considerations

Direct replacements must match the 3-channel configuration, 200A sensing range, and 4-20mA output specification. Verify mechanical footprint compatibility if retrofitting into existing enclosures. Ensure the replacement unit supports the same AC frequency range as the original design. Cross-reference with other Aim Dynamics models in the ASR family only if they share identical electrical and physical parameters.