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As a professional manufacturer of electrical measurement solutions, Jinhua Dika Electrical Equipment Co., Ltd. is proud to introduce our precision Hall Effect DC Current Transducer Module. This module is engineered for reliability and accuracy in demanding industrial environments, providing a robust solution for monitoring DC current with isolated analog outputs. It is an essential component for system integrators and OEMs who require dependable current sensing for control, protection, and data acquisition applications.
Our transducer converts the measured DC current into standardized analog signals, offering both 4-20mA current loop and 0-10V voltage outputs. This dual-output capability provides exceptional flexibility for interfacing with a wide range of PLCs, DCS systems, data loggers, and other control equipment. Built with high-quality components and manufactured under stringent quality management systems, this module delivers consistent performance you can count on.
Core Features & Technical Advantages:
- High Precision Measurement: Utilizing the Hall Effect principle, the module provides non-contact current sensing, ensuring high accuracy and excellent linearity across the entire measurement range.
- Wide Measurement Range: Standard models cover common industrial ranges (e.g., 0-50A, 0-100A, 0-200A). Custom ranges are available upon request to suit specific application needs.
- Excellent Isolation: Features reinforced galvanic isolation between the primary current circuit and the secondary output/supply circuits. This protects sensitive control electronics from high-voltage transients and ground loop issues.
- Robust Construction: Designed for industrial durability, the module operates reliably in harsh conditions with wide operating temperature ranges and strong resistance to electromagnetic interference.
- Easy Integration: Compact design with multiple mounting options (PCB or DIN rail) allows for straightforward installation into control panels, cabinets, or machinery.
Detailed Technical Specifications:
| Parameter | Specification |
| Input Current (IPN) | 0-100A DC (Standard, other ranges customizable) |
| Output Signals | 4-20mA (2-wire) & 0-10V (3-wire), simultaneous |
| Supply Voltage (VS) | 12-24V DC ±10% |
| Accuracy (at 25°C) | ±0.5% of IPN (typical) |
| Linearity Error | |
| Response Time | |
| Isolation Voltage | 2.5kV AC / 50Hz / 1min |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
Benefits for Your Application:
- Enhanced System Safety: Galvanic isolation prevents fault currents from damaging control systems, improving overall equipment safety and longevity.
- Improved Process Control: High-accuracy current feedback enables precise control of motors, drives, power supplies, and battery management systems.
- Simplified System Design: The dual analog outputs eliminate the need for additional signal converters, reducing component count and system complexity.
- Reduced Maintenance: Solid-state, non-contact design ensures long-term stability and reliability with minimal maintenance requirements.
- Cost-Effective Monitoring: Provides a reliable and accurate method for energy monitoring, load profiling, and predictive maintenance, helping to optimize operational costs.
Backed by Jinhua Dika's commitment to quality, evidenced by our ISO9001 management system and annual export value of US$1-1.5 Million, this transducer module is a product of rigorous manufacturing and testing processes. Our extensive experience supplying to global markets across North America, Europe, Asia, and beyond ensures that our products meet international standards for performance and reliability. With multiple shipment ports available for efficient logistics, we are well-positioned to support your projects with consistent quality and dependable service. Choose this Hall Effect DC Current Transducer Module for a precise, durable, and versatile sensing solution that integrates seamlessly into your industrial control systems.
Frequently Asked Questions (FAQ):
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Q: What is the main advantage of using a Hall Effect sensor over a shunt resistor?
A: Hall Effect sensors provide galvanic isolation, allowing measurement of high-side currents without a direct electrical connection. This enhances safety, eliminates ground loop problems, and protects measurement circuits from high-voltage spikes common in industrial environments. -
Q: Can this module measure both AC and DC currents?
A: This specific module is designed for DC current measurement only. For AC current measurement, we offer dedicated AC current transducer modules. -
Q: How do I select the appropriate measurement range?
A: Choose a range where your normal operating current is between 50% and 80% of the nominal primary current (IPN). This ensures optimal accuracy. Custom ranges can be developed for unique applications. -
Q: Are the 4-20mA and 0-10V outputs active simultaneously?
A: Yes, both analog outputs are active at the same time. You can connect the 4-20mA output to one device (like a PLC) and the 0-10V output to another (like a meter or recorder) concurrently. -
Q: What is the required power supply configuration?
A: The module requires a single 12-24V DC power supply. For the 4-20mA output in a 2-wire loop, the power is typically supplied through the loop itself by the receiving device. -
Q: Is the output linear across the entire range?
A: Yes, the module exhibits excellent linearity ( -
Q: Can the module be used for battery current monitoring in electric vehicles or energy storage?
A: Absolutely. Its high accuracy, wide temperature range, and isolation make it suitable for monitoring charge/discharge currents in battery management systems (BMS) for EVs and ESS. -
Q: Do you provide technical support for integration and customization?
A: Yes, as a manufacturer, we offer comprehensive technical support. Our engineering team can assist with integration guidelines and discuss customization options such as specific ranges, connectors, or form factors.
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