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As a professional manufacturer, Jinhua Dika Electrical Equipment Co., Ltd. specializes in providing high-quality electrical measurement solutions. Our Isolated Hall Effect DC Current Transducer Module is engineered for precision, reliability, and seamless integration into industrial control systems. Designed for DIN rail mounting, this module converts DC current into a standard 4-20mA output signal, offering excellent isolation for safe and accurate monitoring in demanding environments. With our commitment to stringent quality standards, this product represents a dependable choice for your power monitoring and automation needs.
This transducer module stands out due to its advanced features and robust construction. The core technology utilizes the Hall Effect principle, ensuring non-contact measurement that is both accurate and durable. Key advantages include:
- High Isolation: Provides excellent electrical isolation between the primary current circuit and the secondary measurement/output circuit, enhancing safety and signal integrity.
- Linear 4-20mA Output: Delivers a standardized analog signal that is widely compatible with PLCs, DCSs, data loggers, and other industrial instrumentation.
- DIN Rail Compatibility: Features a compact design for easy and secure mounting on standard DIN rails, simplifying installation in control cabinets and panels.
- Wide Application Range: Suitable for various DC current monitoring tasks in sectors such as renewable energy (solar/wind), industrial motor drives, battery management systems, and power supply units.
- Low Power Consumption: Operates efficiently, contributing to energy savings in your overall system.
- High Accuracy and Stability: Offers precise current measurement with minimal drift over time and across temperature variations.
Below is a summary of typical technical specifications. Specific parameters can be customized upon request to meet your project requirements.
| Parameter | Typical Value / Description |
| Measured Current Type | DC |
| Measurement Principle | Hall Effect, Open/Closed Loop (configurable) |
| Output Signal | 4-20mA (2-wire or 3-wire system) |
| Rated Primary Current (Ipn) | Customizable (e.g., 50A, 100A, 200A, 500A) |
| Accuracy | ±0.5% to ±1% of Ipn (typical) |
| Response Time | < 200ms |
| Isolation Voltage | Available upon request (e.g., 2kV, 3kV) |
| Power Supply Voltage | Optional (e.g., 12-24VDC, 24VDC) |
| Operating Temperature Range | -25°C to +70°C (customizable) |
| Mounting | Standard DIN Rail (35mm) |
Choosing our Isolated Hall Effect DC Current Transducer Module brings concrete benefits to your operations. It enables real-time, isolated monitoring of DC currents, helping to protect equipment, optimize performance, and prevent downtime. The standardized 4-20mA output simplifies system integration and reduces wiring complexity. Its robust design ensures long-term reliability even in harsh industrial settings, providing a cost-effective solution for continuous monitoring.
Jinhua Dika Electrical Equipment Co., Ltd. operates with a strong foundation in quality and reliability. Our manufacturing processes are guided by internationally recognized management systems. We serve a global clientele across multiple continents, including North America, Europe, and Asia, with an annual export value reflecting our market trust. Our products are shipped from major ports like Shanghai, Tianjin, Guangzhou, and Ningbo, ensuring efficient logistics. This module is backed by our expertise and commitment to delivering measurement components that meet the precise needs of industrial automation and power management. For a reliable, accurate, and safe solution for DC current measurement, contact us to discuss your specifications or request a sample.
Frequently Asked Questions (FAQ)
Q1: What is the main advantage of using a Hall Effect-based transducer over a shunt resistor?
A: Hall Effect transducers provide galvanic isolation, meaning there is no direct electrical connection between the measured circuit and the output. This enhances safety, eliminates ground loop issues, and allows measurement of high-side currents without potential shifting. Shunt resistors require a direct connection and lack this critical isolation.
Q2: Can this module measure both AC and DC currents?
A: No, this specific module is designed for DC current measurement only. For AC current measurement, we offer dedicated AC current transducer modules. Please inquire for those products.
Q3: How do I select the appropriate rated primary current (Ipn) for my application?
A: The Ipn should be chosen based on the maximum continuous current you expect to measure in your system. Selecting a value slightly higher than your maximum operating current ensures optimal accuracy and prevents sensor saturation. Our team can assist you in selecting the right model.
Q4: Is the 4-20mA output loop-powered or does it require a separate power supply?
A> This depends on the specific configuration. We offer both 2-wire (loop-powered) and 3-wire (externally powered) versions. In a 2-wire system, the module is powered by the same loop that carries the 4-20mA signal. A 3-wire system requires a separate power supply for the transducer.
Q5: What is the typical installation process for this DIN rail module?
A: Installation is straightforward. First, secure the DIN rail in your enclosure. Then, hook the top clip of the transducer onto the rail and press the bottom part until it snaps into place. Finally, connect the primary current conductors (through the aperture or terminals) and the secondary output/power wires according to the wiring diagram.
Q6: Can the output signal be customized to something other than 4-20mA?
A> Yes, customization is possible. While 4-20mA is standard, we can also provide outputs like 0-5V, 0-10V, or other analog signals upon request. Please discuss your specific requirements with our sales team.
Q7: What level of electrical isolation does this module provide?
A: The isolation voltage is a key specification that can be tailored. Standard options often include 2kV or 3kV isolation between primary and secondary circuits. The exact value available for your chosen model can be confirmed during the inquiry process.
Q8: Is this product suitable for outdoor or harsh industrial environments?
A: The standard operating temperature range is suitable for many industrial indoor environments. For outdoor or extremely harsh conditions (high humidity, corrosive atmospheres, wider temperature swings), please inform us so we can discuss optional conformal coating, higher IP-rated enclosures, or extended temperature range models.
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