MAGNETIC FIELD SYSTEM
High-Precision Laboratory Equipment

3D Magnetic Field
Generation System

HMRC331 — Helmholtz Coil Magnetic Field Generating Device Based on Voltage Source

Product Introduction

The HMRC331 3D Magnetic Field Generation System is a Helmholtz coil magnetic field generating device based on a voltage source. It generates the required magnetic field value by using the voltage source to produce a pulsed constant current. The coil system can cancel the Earth's magnetic field, eliminating environmental magnetic field interference during operation. On this basis, it can generate the required magnetic field in any direction along the three axes.

3D Magnetic Field Generation System Device
Technical Specs

System Specifications

Parameter Value
Uniform Area (mm³) 100 mm
Magnetic Field Uniformity in Center Area (ΔH/H) Better than 0.5%
Central Magnetic Field Strength -2 to 2 Gs (-200,000 to 2,000,000 nT)
Resolution 0.1 mV / 0.1 mA
Standard Interfaces RS-232, USB, Ext I/O
Helmholtz Coil Coil Diagram with Tech Dark Glow
Core Mechanism
Helmholtz
Coil Tech
  • Voltage Source Driven
  • Pulsed Constant Current
  • Active Earth-Field Cancellation
  • Arbitrary 3-Axis Direction
Precision Control
Resolution
& Interface
  • 0.1 mV Resolution standard
  • 0.1 mA Resolution standard
  • MULTI RS-232, USB, Ext I/O
Precision Metric
< 0.5%
Magnetic field uniformity guaranteed within the core area
HIGH UNIFORMITY ZERO INTERFERENCE
Application Field
Perfectly suitable for eliminating environmental magnetic noise, sensor calibration, and multi-axis magnetics research.
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