2-Axis Helmholtz Coil for Field Calibration
This 2-axis Helmholtz coil generates stable AC/DC magnetic fields in two orthogonal directions, ideal for sensor calibration and magnetic experiment setup.
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Helmholtz Coil
Vectomag Helmholtz Coil generates precise uniform magnetic fields with closed-loop control, ideal for calibration, sensor testing, and magnetic research.
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1. Product Overview
The Vectomag Helmholtz Coil System is a precision-engineered magnetic field generation platform with nearly 20 years of design and manufacturing experience.
It provides one-dimensional, two-dimensional, and three-dimensional configurations in various coil sizes and field strengths to meet diverse research and industrial needs.
Each coil set can be equipped with a high-precision constant current power supply, field measurement instrumentation, and dedicated control software, forming a closed-loop magnetic field control system.
This enables users to shield or compensate geomagnetic fields, generate customized uniform fields, or conduct in-field testing with probe stations and measurement devices.
The Vectomag Helmholtz Coil is widely used in scientific research, magnetic material testing, calibration, and sensor development, and supports fully customized field ranges and geometries.
3. Technical Specifications
| Parameter | Value |
|---|---|
| Coil Type | 1D / 2D / 3D Helmholtz Configuration |
| Coil Material | Oxygen-free copper or enameled copper wire |
| Coil Frame | Non-magnetic aluminum alloy |
| Field Strength Range | Customizable (typically 0–2T depending on coil size) |
| Field Uniformity | Up to ±0.1% in central 20 mm region |
| Cooling Method | Air-cooled or water-cooled |
| Power Supply | High-precision constant current source |
| Control Mode | Closed-loop or open-loop (via software interface) |
| Applications | Magnetic field simulation, compensation, and calibration |
| Customization | Coil diameter, gap distance, and field range customizable |
5. System Configuration
- Helmholtz Coil Pair (1D / 2D / 3D)
- Vectomag Precision Bipolar Power Supply
- High-accuracy Gaussmeter (optional)
- Closed-loop Control Software with Auto Field Stabilization
- Temperature and Cooling Control Units (optional)
2. Key Features
- Over 20 years of Helmholtz coil R&D and customization experience
- Single-, dual-, and tri-axis configurations available
- Uniform magnetic field generation with precise geometric alignment
- Closed-loop control system with feedback regulation
- Water-cooled or air-cooled options for continuous, stable operation
- Compatible with Vectomag bipolar precision power supplies
- Supports vector field synthesis and programmable field sweep
- Ideal for magnetic calibration, Hall effect studies, and MEMS testing
4. Testable Samples & Applications
- Hall effect and magnetoresistance measurement
- Magnetic sensor and transducer calibration
- MEMS and semiconductor device testing
- Superconductivity and cryogenic magnet experiments
- Shielding and compensation of external magnetic fields
- Biomedicine and magnetic nanoparticle studies
6. Optional Accessories
- Bipolar programmable current source (Vectomag P-series)
- Water cooling and temperature control module
- Optical or mechanical probe station integration
- Field mapping and data acquisition software
- Vacuum chamber or cryogenic integration (customized)
7. Software Functions
- Real-time field monitoring and automatic correction
- Vector field synthesis and programmable sweep
- PID closed-loop stabilization
- Data recording and export (CSV, TXT)
- Remote control via LAN or USB interface
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