Model | 130mm | 150mm | 250mm |
Pole head diameter | 130mm | 150mm shrink to 80mm | 250mm shrink to 80mm |
Pole head distance | 0~50mm(continuous adjustable) | 0~50mm(continuous adjustable) | 0~80mm(electric continuous adjustable) |
Max. Magnetic field | 1.5T (when the pole head distance is 10mm and coil current is 20A) | 2.4T (when the pole head distance is 10mm and coil current is 30A) | 3.0T(when the iron-cobalt pole head distance is 10mm and coil current is 60A) |