This Electromagnet System achieves true bipolar operation with computer control. It is particularly suitable where a smaller, lighter, lower cost magnet is required for Hall effect studies, magneto-optic measurements on an optical table, high temperature superconductor investigations and B-H characteristics at higher fields. The system can be run at 50A continuously or to ±70A at lower duty cycle. For larger pole gaps up to 150mm, refer to the Model 5403EG Extended Gap Electromagnet. A laminated Electromagnet, 5403AC, for pulse or AC operation is also offered.
|Pole gap||Variable from 0 to 86mm.|
|Pole Face Diameter||38mm (76mm poles caps are also available).|
|Operating Field||±1.3T at a pole gap of 25mm with ±50A excitation.
Intermittent operation to 70A excitation for approximately 1.5T with a 25mm pole gap.
|Field Uniformity||±0.5%ppm over a 20mm diameter disc in the
median plane. (25mm pole gap.)
|Current Stability||100ppm over 8 hours.|
|Current Control Resolution||16 bit (1 bit for polarity).|
|Field Readout Resolution||16 bit (1 bit for polarity).|
|Computer Control||USB interface with LabVIEW.|
|Cooling||Water, 2l/min (.5 US gpm).|
|AC Power (Power Supply)||208Vac or 400Vac, three phase, 50/60Hz, user selectable.|
|AC Power (Equipment Rack)||115Vac, single phase, 50/60Hz, 15A|
Specifications and prices are subject to change without notice.
GMW can provide a wide range of Electromagnet Systems for laboratory and industrial applications.