2D Helmholtz Coil Description

The 2D Helmholtz coil has a large uniform volume and an open space for easy operation. It can realize 1D, 2D, and 3D combined magnetic fields, as well as AC and DC magnetic fields. The current in the 2D Helmholtz coil and the magnetic field maintains a linear relationship.

2D Helmholtz Coil Dimensions

Two dimensional Helmholtz coil diagram
Coil Type Radius (mm) Center Magnetic Field Strength (Gs) Evenness (%) Uniform Zone Sphere Diameter (mm) Power Range (W) One-dimensional Weight (kg) Three-dimensional Weight (kg)
HC30-50 300 50 5/1 200/150 420 55
HC30-10 300 10 0.5/0.1 100/90 90-120 12 38
HC30-2 300 2  0.05/0.01 60/40 18-32 3.5 11
HC25-1000 250 1000 5/1 160/125 5000 500
HC25-500 250 500 0.5/0.1 100/75 2500 250
HC25-300 250 300 0.05/0.01 50/33 1600 150
HC25-100 250 100 5/1 160/125 600 50
HC25-50 250 50 0.5/0.1 100/75 300-620 30 138
HC25-10 250 10 0.05/0.01 50/33 60-110 8 32
HC25-2 250 2 5/1 160/125 12-18 4 14
HC20-500 200 500 0.5/0.1 80/60 2000 160
HC20-300 200 300 0.05/0.01 40/26 1000 96
HC20-100 200 100 5/1 130/100 350 32
HC20-50 200 50 0.5/0.1 80/60 200-520 16 54
HC20-10 200 10 0.05/0.01 40/26 40-65 8 28
HC20-5 200 5 1/0.1 100/60 20-32 6 22
HC20-2 200 2 1/0.1 100/60 8-10 4 15
HC15-300 150 300 5/1 100/75 660 54
HC15-100 150 100 0.5/0.1 60/45 220 18
HC15-50 150 50 0.05/0.01 30/20 110-330 12 38
HC15-10 150 10 1/0.1 75/45 21-42 6 24
HC10-200 100 200 5/1 66/50 200 19
HC10-100 100 100 0.5/0.1 40/30 100 15
HC10-50 100 50 0.05/0.01 20/10 50-180 9 20
HC10-10 100 10 1/0.1 50/30 10-24 3.5 13
HC7-100 70 100 5/1 45/35 50 7
HC7-50 70 50 0.5/0.1 28/21 24-120 5 17
HC7-10 70 10 0.05/0.01 14/9.3 5-24 2 8

2D Helmholtz Coil Specifications

Model Technical Parameters Product Visual
HC20-100
  • The X-axis and Z-axis of the magnetic field are orthogonal to each other
  • Highest magnetic field strength of the X-axis: 100 Gs
  • Highest magnetic field strength of the Z-axis: 1 Gs
  • Minimum average diameter: 400mm
  • Uniform zone sphere: 55mm
  • Uniformity: 0.1%
  • X-axis power supply: 350W
 2D Helmholtz coil 1
HC11-240
  • The X-axis and Z-axis of the magnetic field are orthogonal to each other
  • Horizontal magnetic field of the X-axis can be rotated
  • Highest magnetic field strength of the X-axis: 240 Gs
  • Highest magnetic field strength of the Z-axis: 240 Gs
  • Minimum average diameter: 220mm
  • Uniform zone sphere: 30mm
  • Evenness: 0.1%
  • Z-axis power supply: 800W
  • X-axis power supply: 2800W
 2D Helmholtz coil 2
HC6-20
  • The X-axis and Y-axis of the magnetic field are orthogonal to each other
  • Highest magnetic field strength of the X-axis: 20 Gs
  • Highest magnetic field strength of the Y-axis: 20 Gs
  • Minimum average diameter: 120mm
  • Uniform zone sphere: 30mm
  • Uniformity: 1%
  • X axis power supply: 15W
  • Y axis power supply: 30W
 2D Helmholtz coil 3
HC10-200
  • The X-axis and Y-axis of the magnetic field are orthogonal to each other
  • Highest magnetic field strength of the X-axis: 200 Gs
  • Highest magnetic field strength of the Y-axis: 200 Gs
  • Minimum average diameter: 200mm
  • Uniform zone sphere: 30mm
  • Uniformity: 0.1%
  • X axis power supply: 180W
  • Y axis power supply: 700W
 2D Helmholtz coil 4