Closed Loop Hall Effect Current Sensor AC DC Current Transmitter 5A 10A 100A 200A 4-20mA 0-10V Non Contact Current Transducer
SPECIFICATIONS
Battery Included: no
Brand Name: NONE
DIY Supplies: Electrical
High-concerned chemical: none
Origin: Mainland China
Semi-finishedproduct: No
Closed-Loop Hall Effect Current Transmitter with Through-Hole Design
The HHD closed-loop Hall effect current transmitter is designed for accurate and electrically isolated measurement of both AC and DC current in industrial automation and energy-monitoring systems. The conductor passes through the 22 mm aperture, allowing current measurement without a direct electrical connection between the primary circuit and the signal output.
With accuracy up to ±0.5%, the transmitter is available with 4–20 mA, 0–10 V, or RS485 Modbus RTU output, depending on the selected model. Standard measuring ranges include 0–1 A, 0–5 A, 0–10 A, 0–50 A, 0–100 A, 0–200 A, and 0–500 A, with customized ranges also available.
The compact housing supports standard 35 mm DIN-rail installation, making it easy to integrate into electrical panels, control cabinets, energy-management systems, and industrial equipment. It can connect directly to PLC, HMI, SCADA, data loggers, and industrial IoT platforms.
Technical Specifications
Parameter |
Specification |
Product |
Closed-Loop Through-Hole Current Transmitter / Sensor |
Measurement Technology |
Closed-loop Hall effect |
Current Type |
AC and DC current |
Measurement Method |
Electrically isolated, non-contact measurement |
Aperture Diameter |
Ø22 mm |
Standard Ranges |
0–1 A, 0–5 A, 0–10 A, 0–50 A, 0–100 A, 0–200 A, 0–500 A |
Customized Range |
Available |
Accuracy |
Up to ±0.5% |
Output Options |
4–20 mA, 0–10 V, or RS485 Modbus RTU |
Communication |
RS485 Modbus RTU, depending on model |
Installation |
Standard 35 mm DIN rail |
Primary Conductor |
Cable or busbar compatible with the 22 mm aperture |
Electrical Isolation |
Isolation between the primary circuit and measurement output |
System Integration |
PLC, HMI, SCADA, IoT, and data acquisition systems |
Typical Applications |
Electrical panels, motors, inverters, batteries, solar systems, and energy monitoring |
Customization |
Range, current type, output, power supply, protocol, label, logo, and OEM packaging |
Important: The 4–20 mA, 0–10 V, and RS485 signals are selectable output options for different models and are not necessarily provided simultaneously. Please confirm the current range and output signal before ordering.
Typical Applications
Current monitoring for motors, pumps, and compressors
Electrical distribution and control panels
Variable-frequency drives and industrial machinery
Battery, charger, and energy-storage systems
Solar photovoltaic and DC power systems
Energy consumption monitoring and power management
Predictive maintenance, SCADA, and industrial IoT projects
Our Advantages
Local technical support for model selection, installation, and PLC/SCADA integration
Selected ranges and output versions available from local warehouses for faster delivery
Cost-effective alternative to European and American brands
Accurate measurement of both AC and DC current
Electrically isolated measurement without direct connection to the primary circuit
OEM/ODM customization and project-based volume supply
We are recruiting distributors, sales agents, system integrators, and channel partners
For correct model selection, please provide the AC or DC current type, measuring range, cable diameter, output signal, power supply, communication protocol, and required quantity.














- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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